MR-2 [NEC]
NEC TOKIN Sensors; NEC TOKIN传感器
| 型号： | MR-2 |
| 厂家： | 
NEC |
| 描述： | NEC TOKIN Sensors |
| 文件： | 总27页 (文件大小：2427K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Vol.11
●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.
●Please request for a specification sheet for detailed product data prior to the purchase.
●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.
2012.06.04 0000SENVOL11E1206H0
CONTENTS
Thermal Reed Switch TRS® …………………………………………………………………………………………………
TRS Series Approved by UL, CSA, and VDE ……………………………………………………………………………
Thermal Guard OHD® …………………………………………………………………………………………………………
4
8
9
Current Transformer Low Current Type …………………………………………………………………………………… 12
Zero-Phase Current Transformer ZCT …………………………………………………………………………………… 14
Magnetic Direct Current Sensor MDCS® ………………………………………………………………………………… 16
Magnetic Type Proximity Switches TMRS® Series ……………………………………………………………………… 20
Inquiries………………………………………………………………………………………………………………………… 25
●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.
●Please request for a specification sheet for detailed product data prior to the purchase.
●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.
2012.06.04 0000SENVOL11E1206H0
INTRODUCTION
Advances in LSls, microcomputers and power devices enable ever more efficient use of energy, finer control and greater ease
of use. In this way industry is promoting consumer appliances with increasingly sophisticated “intelligent” functions. And with these
developments there is a burgeoning need for advanced, highly reliable sensors with capabilities corresponding to the human’ five
senses.
NEC TOKIN seeks to commercialize creative products fusing new material technologies with new applications, developing
and commercializing a broad range of sensor devices based on outstanding materials technologies covering properties such as
magnetism, piezoelectronics and optics.
This catalog introduces different kinds of sensors, including thermosensors, current sensors and magnetic sensors. Besides the
items shown here we also offer an extensive line of sensor-related products and are continually developing new sensors, so please
feel free to ask us about anything you might need. We look forward to being able to serve you.
NEC TOKIN Sensors Vol.11ꢀ3
●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.
●Please request for a specification sheet for detailed product data prior to the purchase.
●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.
2012.06.04 0000SENVOL11E1206H0
Thermal Reed Switch TRS®
Outline
NEC TOKIN led the world in recognizing and realizing
the potential of ferrite's Curie temperature. The result is
Thermorite®, a temperature-sensing magnetic material.
Ever since the introduction of this product, NEC TOKIN
has reigned as the top manufacturer of Curie-temperature-
utilizing control devices, developing many products with
new functions. Among these, the Thermal Reed Switch
(TRS®) is the chief product, with patents in the United
States and Japan. Its superiority as a highly reliable,
precise temperature-sensitive switch ideal for promoting
energy conservation has been attested to by the
International Relay Association. There are already more
than 300 million in use, and with the addition of TRS®
varieties approved by UL, CSA and other safety
standards, the lineup just keeps getting better.
Features
• High reliability (long product lifetime)
• Excellent temperature accuracy (±2.5°C, ±1°C)
• Wide range of operating temperature available (–10°C
to +130°C)
• Excellent environmental resistance
(contacts are encased in a glass tube)
Markings
TRS○-△○○□□ R ＊＊◇
No marking : for 100V
Voltage marking
V
: for 200V
Part number
Shape classification
Contact type
C
L
S
T
: Casing
: L type with fin
: Sealing
Operating temperature
Minus(M) Marking
Reed switch type
: Tube sealing
Electrical Characteristics
For 100 V
For 200 V
Reed switch type
TRS06-
TRS1
TRS3-
TRS5-
TRS6-
TRS5-
TRS1-
Maximum opening/closing
voltageꢀ(V)
110
AC･DC
140 AC
200 DC
140 AC
200 DC
140 AC
200 DC
140
AC
264
AC
220
AC
Maximum opening/closing
currentꢀ(A)
0.3
AC･DC
0.5
AC･DC
0.5
AC･DC
0.55
AC･DC
0.65
AC
0.275
AC
0.045
AC
Maximum opening/closing
power (W)
6
10
AC･DC
35 AC
10 DC
60.5 AC
10 DC
72
AC
60.5
AC
10
AC
AC･DC
* Please refer to pages 6 to 7 as rated values vary depending on product types (shape classification).
4ꢀNEC TOKIN Sensors Vol.11
●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.
●Please request for a specification sheet for detailed product data prior to the purchase.
●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.
2012.06.04 0000SENVOL11E1206H0
(a) Normally closed type
Structures and Principles of Operation
Thermal Reed Switches (TRS®) are temperature-
sensing switches composed of a magnet and a
temperature-sensing soft ferromagnetic substance
called Thermorite®. This material's saturation magnetic
flux density decreases as the temperature increases, and
it turns into a paramagnetic substance at the Curie
temperature.
Permanent magnet
NS
NS
Reed switch
Φ1
Thermorite
NS
NS
Low temperature
High temperature
Φ2
Φ1
NS
NS
(b)Normally open type
Thermorite
Reed switch
Permanent magnet
Permanent magnet
Spacer (gap)
NS
Φ1
NS
Low temperature
High temperature
Φ2
Φ1
NS
NS
Φ2
Before Using Thermal Reed Switch (TRS®)
• Please ask for a copy of specification and check the contents thoroughly before the actual use.
• Please contact us before deciding your specifications.
• Do not use in close proximity to strongly magnetized parts.
• Do not use if dropped or strongly shocked.
• Do NOT use with greater load than specified.
When installing these switches in circuits prone to producing surge voltage (inductive load) or rush current
(in lamps and motors), an appropriate switch type should be used, or a contact point protection circuit added.
• Avoid stress (especially torsion) in case of additional processing.
• Each reed switch has a specific resonance frequency. Please contact us when an oscillation is added.
NEC TOKIN Sensors Vol.11ꢀ5
●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.
●Please request for a specification sheet for detailed product data prior to the purchase.
●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.
2012.06.04 0000SENVOL11E1206H0
Operating
temperature
range*1
Operating
temperature
precision
Differential
Temperature
Part Number / Shape / Dimensions
Application(s)
Features
● TRS06-○○BLR001
10.0
10.0
φ3.3
24.0
(35.0)
Power supplies
Recharge
temperature
detection
1
1
100
*
100
*
30℃
to
130℃
Compact
Type
±5℃
Compact
(mm)
● TRS06-○○BCR001
10.0
10.0
25
100
(35)
100
(mm)
● TRS5-○○BCR01
● TRS5-○○BCR01V
● TRS1-○○MCR01V
● TRS3-○○MCR01
φ0.6
33.0
40.0
57.0
Rice cookers
0℃
to
120℃
● TRS5-○○BCR00, 00V
Yogurt makers
Hot water heaters
Photocopiers
10℃ max.
C Type
±2.5℃
General-purpose
10.0
10.0
28.0
(47.0)
200
200
● TRS3-○○MCR00, TRS1-○○MCR00V
10.0
10.0
34.0
(54.0)
200
200
(mm)
● TRS5-○○BLR00
● TRS5-○○BLR00V
0℃
to
130℃
L Type
±2.5℃
General-purpose
High-precision
(Break Type)
φ4.3
φ4.3
10.0
200
10.0
200
27.0
(47.0)
0.6
7.7
Rice cookers
Hot water heaters
Thermos-type hot
water heaters
(mm)
(mm)
● TRS5-○○BLR000
High-
Precision
Type
40℃
to
100℃
±1℃
10.0
10.0
200
33.0
(49.0)
0.6
9.5
200
*1 Please consult us before you determine specifications.
6ꢀNEC TOKIN Sensors Vol.11
●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.
●Please request for a specification sheet for detailed product data prior to the purchase.
●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.
2012.06.04 0000SENVOL11E1206H0
● TRS3-○○MLR00, TRS1-○○MLR00V
0℃
to
130℃
Power supplies
Computers &
peripherals
L Type
(Make Type)
±2.5℃
General-purpose
φ4.3
10.0
10.0
200
34.0
(54.0)
0.6
200
7.65
(mm)
● TRS5-○○BSR00, 00V
● TRS3-○○MSR00, TRS1-○○MSR00V
Cu
8.0
60.0
200
−10℃
to
100℃
S Type
±2.5℃
● TRS5-○○BSR01E, 01EV
● TRS3-○○MSR01E, TRS1-○○MSR01EV
Air-conditioners
Freezers
A
Vending
8.0
Humidity-and
moisture-resistant
machines
Refrigerators
Anti-freeze
heaters
43.0
200
(mm)
● TRS5-○○BTR01, 01V
● TRS3-○○MTR01, TRS1-○○MTR01V
10℃ max.
−10℃
to
60℃
T Type
±2.5℃
7.0
11.0
200.0
90.0max.
(mm)
(mm)
● M-TRS5-○○B
φ 8.8
−10℃
to
130℃
Anti-freeze
heaters
Aquarium heaters
Mold TRS
Type
±2.5℃
±2.5℃
Molded plastic
25.5
57.5 max.
● TRS5-○○BLRU
0℃
to
130℃
Satisfies overseas
safety standards-
UL, CSA
Approved
by UL, CSA
Photocopiers
Rice cookers
29.0 max.
50.0 max.
200
200
(mm)
NEC TOKIN Sensors Vol.11ꢀ7
●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.
●Please request for a specification sheet for detailed product data prior to the purchase.
●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.
2012.06.04 0000SENVOL11E1206H0
TRS® Series Approved by UL, CSA, and VDE
Specifications
Set Operating
Temperature Range
(℃)
Operating Temperature
Differential
Temperature
(℃)*1
Recognized
by:
Max.Make/Break Max.Make/Break Max.Make/Break Shape
Model
precision
(℃)
Current
Voltage
Power
No.
BCR Series
0.5A
0.275A
0.5A
140V AC
264V AC
140V AC
264V AC
120V AC
240V AC
50W AC
60.5W AC
50W AC
60.5W AC
50W AC
60W AC
ꢀTRS5-○○○BCR01U
ꢀTRS5-○○○BCR01VU
A
0〜120
0〜130
0〜129
±2.5
±2.5
±2.5
10 max.
10 max.
10 max.
®
BLR Series
ꢀTRS5-○○○BLR U
B
B
ꢀTRS5-○○○BLR VU
0.275A
0.5A
BLR Series
ꢀTRS5-○○○BLR U
®
ꢀTRS5-○○○BLR XU
0.25A
UL
: File No.E67648
*1.No values specified in the international safety standard.
*○○○ indicates the operating temperature
CSA : File No.LR50414-2
Shape and Dimensions
● A
● B
φ
φ
40 max.
57
29 max.
50 max.
200
200
[mm]
8ꢀNEC TOKIN Sensors Vol.11
●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.
●Please request for a specification sheet for detailed product data prior to the purchase.
●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.
2012.06.04 0000SENVOL11E1206H0
Thermal Guard OHD®
Outline
The thermal guard “OHD®” is developed for thermal
problem countermeasures and safety standard conformity
that are becoming increasingly important for electronic
devices in resent years.
Features
Applications
• Monitoring overheating of power transistors and power
modules in power supplies, OA equipment and other
electronic appliances.
• Atmospheric temperature detection and overheating
monitoring in room heaters, gas hot water heaters,
PPCs, amplifiers, motors, HDDs, FDDs and other
general appliances.
• Extremely simple circuit design (as no adjustment
needed).
• Reliable ON-OFF operation (special temperature-
sensitive materials and highly-reliable switches give
reproducible, reliable ON-OFF action).
• Usable with extremely low (0.1 mW or lower) signals
to high power (6 W) levels, making them ideal as
built-in overheating detectors in electronic circuits.
(OHD5R-
B have a maximum rating of 1 W.)
○○
• High-speed response (three times higher than previous
NEC TOKIN products).
• Compact, light and easy to handle.
• Dust-proof, explosion-proof, and corrosion-proof.
• Wide range of operating temperatures available (in 5
°C increments from 30 to 130 °C)
NEC TOKIN Sensors Vol.11ꢀ9
●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.
●Please request for a specification sheet for detailed product data prior to the purchase.
●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.
2012.06.04 0000SENVOL11E1206H0
Specifications
Contact
shape
Set operating
Operating temperature
precision
Differential
Product name
Features
Electrical Characteristics
temperature range*2
temperature
○○B
OHD1-
®
Maximum opening/closing voltage
Maximum opening/closing current
Maximum opening/closing power
Minimum opening/closing current
110 V AC/DC
○○M
0.3 A AC/DC
6 W AC/DC
0.1mA/1V,DC
B:Break
M:Make
®
General-purpase
○○B
OHD3-
Fixed in 5℃
increments from
30℃ to 130℃
10℃
max.
○○M
±5℃
TÜV Rheinland
Maximum opening/closing voltage
Maximum opening/closing current
Maximum opening/closing power
Minimum opening/closing current
30 V.DC
0.1 A DC
1 W DC
®
®
OHD5R- ○○B
Compact radial type
B:Break
0.1mA/1V,DC
TÜV Rheinland
UL
: E67648
CSA : LR50414
TÜV : OHD1・3
OHD5R
*1,2 Please consult us before you determine specifications.
R 9750955
R 9750944
Product name
OHD1･3
Contact Resistance
Insulation Withstancl Voltage
Insulation Resistance
Remarks
2500VAC/1min. or 3000VAC/1sec
(Between terminals and mounting resin surface) (Between terminals and mounting resin surface)
DC500V-100MΩ min.
150mΩ max.
Compliance to RoHS directive
1500VAC/1min. or 1800VAC/1sec
(Between terminals and mounting resin surface) (Between terminals and mounting resin surface)
DC500V-100MΩ min.
OHD5R
300mΩ max.
Compliance to RoHS directive
Standard Temperature Specifications
Product name
OHD1-B
Standard temperature specification
60. 80. 90. 100℃
OHD1-M
70℃
OHD3-B
60. 70. 80. 85. 90. 100. 105. 110. 120℃
80. 85. 90. 95. 100. 105. 110. 115. 120℃
80. 85. 90. 95. 100. 105. 110℃
OHD3-M
OHD5R-B
* Please ask separately except standard temperature specification
Markings
OHD○ ー ○○ꢀ○
Contact type B：Break
M：Make
Operating temperature
Thermal guard abbreviation
10ꢀNEC TOKIN Sensors Vol.11
●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.
●Please request for a specification sheet for detailed product data prior to the purchase.
●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.
2012.06.04 0000SENVOL11E1206H0
Shape and Dimensions
● OHD1
● OHD1 mounting bracket
Marked surface
φ3.3
*Mounting brackets exclusively for the
OHD1 type are provided optionally
(at separate cost).
Mounting
surface
6.1
8.0
18.0
45.0 max.
5.5
● OHD3
● OHD5R
12.5 max.
6.0
6.7
5.0
27.0 max.
23.0
2.65
3.0 min.
Mounting
surface
φ3.2
φ6.2
φ3.2
Mounting
surface
0.5
3.7
2.65
0.5
0.3
5.08
(mm)
Before Using Thermal Guard OHD®
• Please ask for a copy of specification and check the contents thoroughly befor the actual use.
• Do not use OHD® under mechanical weight load.
• Do NOT use with greater load than specified.
• Do not affix in close proximity to strongly magnetized parts and avoid using in a magnetic field.
• Do not use if dropped or strongly shocked.
• The OHD1 is designed to be inserted into printed circuit boards. OHD3 type is reed wire soldered type.
NEC TOKIN Sensors Vol.11ꢀ11
●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.
●Please request for a specification sheet for detailed product data prior to the purchase.
●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.
2012.06.04 0000SENVOL11E1206H0
Current Transformers Low Current Type
Outline
This series of compact current transformers (current
sensors) can be used for detecting very low current levels
and overcurrent protection in electronic appliances.
Features
• High sensitivity (detection of low current) and high
performance.
• Compact, lightweight.
• Mountable on printed circuit boards.
Applications
• Overcurrent detection in microcomputer-controlled
equipment.
• Current detection in electric refrigerators, air conditioners
and electromagnetic cookers.
Specifications
Product name
Core
CT-05
CT-06
CT-07
Permalloy
Permalloy
Permalloy
Lead wires
Materials
Remarks
φ0.6 mm Pin connectors
Phenolic resin case. epoxy-filled
Compliance to RoHS directive
Polyethylene sheath φ0.5 mm single wire
Phenolic resin case, silicon-filled
Compliance to RoHS directive
φ0.8 mm Pin connectors
Phenolic resin case, epoxy-filled
Compliance to RoHS directive
Notes:) (1) The CT-05 has 500T as standard.
(2) In the standard lineup there are three types of CT-06, depending on differences in secondary windings.
(3) In the standard lineup there are two types of CT-07, depending on differences in secondary windings.
Shape and Dimensions
(7.1 max.)
● CT-05
● CT-06
22.4
L1
(1.5)
10.0 10.0 ± 1
L2
φ
φ
17.5 ± 0.4
(mm)
(mm)
● CT-07
(7.5)*
3.75
20.2
5.5 ± 0.5
Product name
L1(±5)
56.0
L2(±2)
1
2
CT-06-50
CT-06-75
CT-06-100
2.0
4.0
5.0
φ
85.0
* Tolerance ±0.3
* Pin root diameter.
10max.
(mm)
12ꢀNEC TOKIN Sensors Vol.11
●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.
●Please request for a specification sheet for detailed product data prior to the purchase.
●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.
2012.06.04 0000SENVOL11E1206H0
Output Characteristics
● CT-05, CT-07 AC output characteristics (example)
● CT-06 AC output characteristics (example)
1000
CT-07-100
CT-07-50 (CT-05)
500
200
CT-06-50
CT-06-75
CT-06-100
CT-07-50 (CT-05)
CT-07-100
RL=100
100
10
1
CT-06-50
CT-06-75
CT-06-100
100
70
RL=100Ω
50
RL=10
30
20
RL=10Ω
10
7
5
0.1
1
10
100
0.1 0.2
0.5 0.7
1
2
3
5
7 10
Primary Current I1 (AT)
Primary current I1 (AT)
● Measuring circuit
I1
RL
Eo
I1 : Primary current (AT)
RL : Load resistance (Ω)
Eo : Output voltage (mV rms)
Before Using Current Transformers Low Current Type
• The core may be damaged if applied with a strong impact. Carefully avoid dropping or applying any other
strong impacts.
• Preliminary study is needed with regard to heating by current conduction.
• Do not use the current transformer opened between secondary output terminals.
In the worst case, heat build-up in the magnetic core may occur, resulting in dameges to the parts by the melting
of coil due to this heat.
NEC TOKIN Sensors Vol.11ꢀ13
●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.
●Please request for a specification sheet for detailed product data prior to the purchase.
●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.
2012.06.04 0000SENVOL11E1206H0
Zero-Phase Current Transformers ZCT
Outline
The ZCT Series of compact molded-type zero-phase
current transformers is ideal for improving the sensitivity,
compactness and light weight of electric shock prevention
earth leakage breakers.
Features
• High sensitivity.
• Compact and light weight.
• Laminated iron core type.
Applications
• Electric shock prevention earth leakage breakers.
• Short circuit relays.
Shape and Dimensions
●MR-1、2、3、4
ꢀ
●MR-1-P5
(4.1)
H
5.0 ± 0.3*
Spare solder
Pin
<5>
D2
D3
H
L
Each part's dimensions (mm)
Product name
D1 (min)
7.3
8.5
11.0
16.5
7.4
D2 (max)
19.5
22.0
28.0
32.0
D3 (max)
22.3
D4
H (max)
8.3
8.3
10.5
10.8
8.5
L (±3.0)
40.0
80.0
67.0
67.0
―
MR-1
MR-2
MR-3
MR-4
MR-1-P5
(5.0)
(5.0)
(6.0)
(7.0)
(8.0)
25.0
30.5
34.5
19.3
21.8
Pin : φ0.8 mm Pin connectors.
* Pin root diameter.
Specifications
Temperature
characteristics
（−20℃〜80℃）
(%)
Overinput
characteristics
(After DC5A input)
(%) max.
(Ref.)
Rated current
for leakage breaker
(A)
Output voltage
(mV) min.
Measurement
conditions
Product name
Remarks
MR-1
MR-2
30
30
f=60Hz
R=300Ω
Io=22.5 mA
Compliance to
RoHS directive
MR-3
8
−10 to ＋10
10
60
MR-4
125
30
MR-1-P5
Notes1: We can accommodate other specifications as well, so please ask if required.
Notes2: As rated current may vary depending on mounting condition,
R : Load resistance, Io = Io : Detection current
it is neccesary to check its value after the actual mounting on to the component.
14ꢀNEC TOKIN Sensors Vol.11
●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.
●Please request for a specification sheet for detailed product data prior to the purchase.
●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.
2012.06.04 0000SENVOL11E1206H0
Before Using Zero-Phase Current Transformers ZCT
• Strong shocks such as from being dropped may change the characteristics. Take care to avoid any subjecting
the transformers to physical shocks.
• Do not use the current transformer opened between secondary output terminals.
In the worst case, heat build-up in the magnetic core may occur, resulting in dameges to the parts by the melting
of coil due to this heat.
• ZCT can be used as current transformer. In this case. please request us for data.
NEC TOKIN Sensors Vol.11ꢀ15
●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.
●Please request for a specification sheet for detailed product data prior to the purchase.
●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.
2012.06.04 0000SENVOL11E1206H0
Magnetic Direct Current Sensor MDCS®
Outline
Magnetic direct current sensors (MDCS®) use a magnetic
substance and hole device for magnetic detection of
direct current. They detect all currents (DC, AC and
pulse), and the output voltage varies in proportion to the
strength of the current measured.
Features
• Detection of both direct currents and alternating
currents (including pulse currents)
• Fluctuations in output from changes in the power
supply voltage and the ambient temperature are small.
• Excellent linearity of measured current and the
converted power output
• The measured current and the secondary output side
are insulated.
Applications
• Inverter-based home appliances (Air-conditioners etc.)
• General-purpose inverters
• AC variable-speed drive and servo drive
• Industrial machines • UPS • DC motor control
•
FAX and other multifunction telephone series (THS Series)
Rated value and conditions (Ta=25℃ )
Item
Marking
Amplifier built-in type
Single power supply operating type (Magnetic proportion system)
LA12
Model
10V21 12V21*2 15V21
20V21 24V21*2 25V21
30V21
±30
2
32V21 36V21*2 40V21
48V21
±48
2
50V21
±50
2
60V21
±60
1
Rated curent
（A）
（Turn）
−
IcL1
−
±10
6
±12
6
±15
4
±20
3
±24
3
±25
2
±32
2
±36
2
±40
2
*1
Primary side windings
Scope of measurement
Power supply voltage
−
0 to 100% of rated current（lcL1）
（V）
Vcc
Vee
−
＋12±5％
−
Consumption curernt
Output voltage
Residual voltage
Hysterisis
（mA）max.
（V）
40
Vh
Voff
Vhys
−
±2.000±0.060（at lcL1, RL＝10KΩ）
（V）
±2.500±0.060（at 0A, RL＝10KΩ）
(mV）max.
60
Power supply voltage variation (mV）max.
Vh temperature characteristics （%／℃）
Voff temperature characteristics （mV／℃）
30（Vcc＝＋12V±５％）
−
±0.15
−
±4
20（di／dt＝100AT／μs）
−2 to 2
Pulse response
（μs）max.
（%）
−
Tp
g
Linearity
Insulation withstand voltage
Insulation resistance
Operating temperature range
Storage temperature range
−
AC2000V／1min.（Between wire and terminals）
500MΩ／DC500V（Between wire and terminals）
−10 to ＋75
−
−
（℃）
（℃）
Ta
Ts
−15 to ＋80
*1 Besides the standard windings, any other windings within the rated current are possible.
*2 Sample delivery for this model may take extra time.
16ꢀNEC TOKIN Sensors Vol.11
●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.
●Please request for a specification sheet for detailed product data prior to the purchase.
●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.
2012.06.04 0000SENVOL11E1206H0
● THS56,56F,65,63F
Electrical Characteristics (Ta=25℃ , Vcc=＋5V)
Rating
typ.
Item
Marking
Conditions
Comments
min.
max.
IL
lH
lL
2
56,65
15
Sensitivity current
(mA)
Ta=＋5℃〜＋45℃
5
56F,63F
lH
10
Primary side input current (mA)
Input direct current resistance (Ω)
56,56F,63F,65
lin
Rin
Lin
−120
120
56
2.5
2.5
0.8
0.8
3.5
3.5
3.9
1.0
1.1
4.5
5.0
1.2
1.4
Ta=−10℃〜＋70℃
Ta=−10℃〜＋70℃
RL=10kΩ
56F,63F,65
56
56F,63F,65
Input inductance
Output voltage
(mH)
−10℃〜＋70℃
VOH
VOL
(V)
(µS)
(V)
0.1
60
0.8
Response
ton-off
VCC
RL=∞
Power supply voltage
Consumption current
＋4.5
＋5.5
56,56F,65
63F
10
12
(mA)
lCC
lin=0
Effect of external magnetic field (mA)
56,56F,63F,65
lin offset
3
B=1×10−3
T
56,65
56F
63F
30
30
−2
34
33
0
38
36
2
Loss
S/N
(dB)
(dB)
"Analog"
out put
lin=0〜120mA
1kHz,600Ω
56,56F,65
63F
15
Maximum Rating
Item
Marking
Rating
Comments
Power supply voltage
(V)
56,56F,63F,65
(kVAC) min.
(℃)
VCC
lin
7.0
0.5
2.2
Primary side input current (A)
Withstand voltage between
Operating temperature range
Storage temperature range
10sec. max.
60sec. 50Hz RH=65±5%
Topt.
Tstg.
−10〜＋70
−20〜＋80
(℃)
Input Current - Output Voltage Characteristics
Output voltage
V (V)
0
Out 2
VoH
VoL
+lL
Out 1
(
)
llN mA
–lL
0
+lH
–lH
Input current
NEC TOKIN Sensors Vol.11ꢀ17
●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.
●Please request for a specification sheet for detailed product data prior to the purchase.
●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.
2012.06.04 0000SENVOL11E1206H0
Shape and Dimensions
● LA12-10V21 to LA12-24V21
● LA12-25V21 to LA12-60V21
19.6
18.0
19.6
18.0
1
2
3
4
1
2
3 4
2.54
2.54
2.54
2.54
2.54
2.54
A
B
A
B
φ
φ
2 – 1.5
2 – 1.0
5.0
5.0
●THS-56,56F,65
● THS-63F
+2.5
24.5 -2
+2.5
24.5 -2
+4
-2
+4
-2
12
12
6max
7max
13max
13MAX
Lot No.
Lot No.
OOO
THS
OOOO
OOO
THS
OOOO
+0.1
+0.1
+0.1
0.5 -0
+0.1
-0
0.3
0.3
-0.05
-0.05
0.5
+2
-1.5
+2
-1.5
+2
-1.5
+2
-1.5
1
2
3
4
A
B
C
1
2
3 4 A B C
6.5
5.5
6.5
5.5
2.54
2.54
5.08
5.08
5±1.5
5±1.5
17.78(2.54�7)
17.78(2.54�7)
(mm)
(mm)
Pin number
LA12
THS56,56F,65,63F
(Coil input)
1
2
NC
GND
(Coil input)
(Ground pin)
Vcc
GND
3
（＋12V）
(Ground pin)
Vout
4
"Analog" output
OUT2
(Output voltage pin)
(Measured current
A
B
C
ꢀpin)
＋
(Measured current
OUT1
ꢀpin)
−
Vcc
−
（＋5V）
18ꢀNEC TOKIN Sensors Vol.11
●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.
●Please request for a specification sheet for detailed product data prior to the purchase.
●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.
2012.06.04 0000SENVOL11E1206H0
Before Using Magnetic Direct Current Sensor MDCS®
• Strong physical shocks could damage cores. Be careful not to drop or apply other strong impact.
• These products are heat resistant up to 260°C for 10 seconds. Be careful not to exceed this amount when
soldering. Use a low-corrosion type flux when soldering.
• Because the circuit uses ICs, application of strong static electricity could cause damage. Take static electricity
precautions when handling.
• Because these products are magnetic current detectors, application of strong external magnetic fields could
cause their characteristics to change. Limit ambient magnetic fields to 50e or less.
NEC TOKIN Sensors Vol.11ꢀ19
●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.
●Please request for a specification sheet for detailed product data prior to the purchase.
●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.
2012.06.04 0000SENVOL11E1206H0
Magnetic Type Proximity Switches TMRS® Series
Outline
NEC TOKIN's highly reliable magnetic non-contact
switches are the result of combining reed switches and
magnets, made possible by the contact technology,
magnetic circuit technology and plastic molding
technology developed through the production of 300
million temperature switches (TMRS® Series).
Applications
• Position detection (air cylinders, automatic doors, etc.)
• Rotation detection
Features
• Sealed resin-molded structure makes for easy handling
and mechanical strength.
• The contacts are encased in glass for excellent resistance
to dust and corrosion.
Operation Characteristics
● Normally open type
Detection distance
Y
Case
N
M
S
OFF
ON
OFF
ON
ON
–X
X
When drive magnet M approaches, the reed switch contacts close and the
circuit comes on.
Specifications
Product name
TMRS-3020
TMRS-4001
Features
Electrical characteristics
Life time
Compact wire harness
General wire harness
Maximum switching voltage 110V AC/DC
Maximum switching current 0.5A AC/DC
Maximum switching power 10W AC/DC
DC 12V
TMRS
Series
5mA (R)
107 times
20ꢀNEC TOKIN Sensors Vol.11
●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.
●Please request for a specification sheet for detailed product data prior to the purchase.
●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.
2012.06.04 0000SENVOL11E1206H0
Markings
● Switch
TMRSー○○○○
Classification number
0 : Normally open
Shape
Shape and Dimensions
● TMRS-3020
● TMRS-4001
Detection side
17
Detection side
23
6
8.0
4
3
14
(mm)
NEC TOKIN Sensors Vol.11ꢀ21
●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.
●Please request for a specification sheet for detailed product data prior to the purchase.
●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.
2012.06.04 0000SENVOL11E1206H0
Before Using Proximity Switch Series
Fixing the Proximity Switch
When fixing a proximity switch, avoid warping as shown in Figure 1 caused by rise of filler or an obstacle left
on the mounting surface. Also, do not pull a reed wire.
Obstacle
Figure 1 Warping caused by an obstacle left between the proximity switch and the mounting surface.
Cautions for Shock
(1) As the characteristics of the proximity switch (especially sensitive) may deteriorate when the switch falls
from above 30cm height, caution must be taken.
(2) If many proximity switches are mounted on a large print board, caution must be taken when cutting the print
board along the perforated line, because the shock of cutting may change the sensitivity of the switch.
(Along with an effort such as leaving the least part to reduce the shock, we recommend that you confirm that the
sensitivity has not changed before use.)
Contact Protection Circuit
For improving the reliability of the proximity switch, insert one of the following contact protection circuits when
using the switch at a load which causes a surge current.
• Inductive load
If an inductance (coil, electromagnetic relay, motor, etc.) is used as a load, hundred of volts of counter
electromotive force (the energy stored in the inductance) will occur to shorten the lifetime of the contact (for
the resistance load, that is also true when an inductance is used at a high voltage or a large current). For
protection circuits, refer to Figure 2.
Protection circuit with CR
Protection circuit with varistor
E
L
2
· C=l /10 (
µF)
Proximity switch
R
C
Proximity switch
E
· R=Approx.
(Ω)
10�1(1+50/E)
Protection circuit with diode
· The diode is above the withstand
voltage EV
· Forward current
Proximity switch
Approx. 5E/load coil resistance (A)
Figure 2
22ꢀNEC TOKIN Sensors Vol.11
●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.
●Please request for a specification sheet for detailed product data prior to the purchase.
●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.
2012.06.04 0000SENVOL11E1206H0
• Capacity load
If a condenser is used as a load, charge/discharge at the capacitance will cause a rush current when the switch
is closed, which may make switch opening impossible. In this case, as shown in Figure 3, the method in which
a protection resistance R is inserted can be used.
Contact protection circuit with R
E
(R)
(R)
R
R : The value at which the rush
current becomes lower than
the maximum switching
C
current of the proximity switch.
Proximity switch
Figure 3
• Lamp load
In general, the filament of the lamp is made of tungsten. With the tungsten filament, the resistance is low when
the lamp is turned on and becomes higher as it reaches the stationary current. When this lamp is used with a
proximity switch, a rush current (at five to ten times the stationary current) will be caused immediately after
lighting, which may result in welding or adhering of the contact. In this case, as shown in Figure 4, a protection
resistor R can be inserted .
Contact protection circuit with R
Contact protection circuit with R
E
E
Lamp
Lamp
R : The value at which the rush
current becomes lower than
the maximum switching
Proximity switch
Proximity switch
R
current of the proximity switch.
R
Figure 4
• Wiring capacity load
If a contact and a load are combined by long wires or cable, the floating capacity will cause a rush current
when the contact is closed, which largely affects the lifetime of the contact. In this case, as shown in Figure
5, a protection circuit in which a resistance or inductance is added can be used.
L
R
Load
R : In general, the value at which
a surge current becomes lower
than the maximum switching
current of the proximity switch.
Floating Proximity
capacity switch
E
L : 1 (Approx. 10mH of inductance)
Figure 5
NEC TOKIN Sensors Vol.11ꢀ23
●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.
●Please request for a specification sheet for detailed product data prior to the purchase.
●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.
2012.06.04 0000SENVOL11E1206H0
Cautions for Ultrasonic
• Ultrasonic cleaning
After mounting a proximity switch on a printed circuit board or the like, avoid ultrasonic cleaning because
ultrasonic cleaning may change the sensitivity of the switch or crack the seal of the glass tube.
• Ultrasonic welding
Also, avoid ultrasonic welding because, by the same reason as ultrasonic cleaning, the performance of the
proximity switch may deteriorate.
24ꢀNEC TOKIN Sensors Vol.11
●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.
●Please request for a specification sheet for detailed product data prior to the purchase.
●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.
2012.06.04 0000SENVOL11E1206H0
● For inquiry, please call Sales and Marketing Department(JAPAN)
Products
Section
Phone / Fax
Adress
Thermal Reed Switch (TRS®)
TRS Series Approved by UL, CSA, and VDE
Thermal Guard (OHD®)
Current Transformer (low current type)
Zero-Phase Current Transformer ZCT
Magnetic Direct Current Sensor MDCS®
Twin Reed Switch Type Safing Sensor High Stand Type:TMSD®-H**51D
Ceramic Gyro
For inquiry, Please call
Sales and Marketing
Department(JAPAN)
Chiyoda First Bldg., 8-1 Nishi-Kanda
3-chome, Chiyoda-ku,
Tokyo 101-8362,Japan
Phone:81-3-3515-9259
Fax:81-3-3515-9278
Magnetic type Proximity Switches TMRS® Series
Proximity Switches NRS Series
Surface Mounting Type Reed Switches Case Type:NRS-700 Series
NEC TOKIN Sensors Vol.11ꢀ25
●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.
●Please request for a specification sheet for detailed product data prior to the purchase.
●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.
2012.06.04 0000SENVOL11E1206H0
26ꢀNEC TOKIN Sensors Vol.11
●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.
●Please request for a specification sheet for detailed product data prior to the purchase.
●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.
2012.06.04 0000SENVOL11E1206H0
Precautions
• The names of the products and the specifications in this
catalog are subject to change without notice for the sake
of improvement. The manufacturer also reserves the
right to discontinue any of these products. At the time of
delivery, please ask for specifications sheets to check
the contents in order to use the products properly and
safely.
• Descriptions in this catalog regarding product
characteristics and quality are based solely on discrete
components. When using these components, be sure to
check the specifications with the component in question
mounted on the products.
• Export Control
For customers outside Japan
NEC-TOKIN products should not be used or sold
for use in the development, production, stockpiling
or utilization of any conventional weapons or mass-
destructive weapons (nuclear weapons, chemical or
biological weapons, or missiles), or any other weapons.
For customers in Japan
For products which are controlled items subject to the’
Foreign Exchange and Foreign Trade Law’ of Japan,
the export license specified by the law is required for
export.
• Each sensor in this catalog may malfunction or break
down in a particular mode. When designing products, be
sure to include a countermeasure for this eventuality.
• The manufacturer’s warranty will not cover any
disadvantage or damage caused by improper use of
the products that deviates from the characteristics,
specifications, or conditions for use described in this
catalog.
• This catalog is current as of June 2012.
• The products in this catalog are intended for use in
ordinary electronic products. If any of these products are
to be used in special applications requiring extremely
high reliability, such as in aviation equipment and nuclear
power controllers where product defects might pose
a safety risk, please consult your NEC TOKIN sales
representatives.
• Though the manufacturer has taken all possible precautions
to ensure the quality and reliability of its products,
improper use of products may result in bodily injury, fire,
or similar accident. If you have any questions regarding
the use of the products in question, please consult your
NEC TOKIN sales representatives.
• Please be advised that the manufacturer accepts
no responsibility for any infraction by users of the
manufacturer’s products on third party patents or
industrial copyrights. The manufacturer is responsible only
when such infractions are attributable to the structural
design of the product and its manufacturing process.
●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.
●Please request for a specification sheet for detailed product data prior to the purchase.
●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.
2012.06.04 0000SENVOL11E1206H0
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