SS27HE [MURATA]
This data sheet is applied to the magnetic switch MRSS27H;
| 型号： | SS27HE |
| 厂家： | 
muRata |
| 描述： | This data sheet is applied to the magnetic switch MRSS27H |
| 文件： | 总11页 (文件大小：722K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
1/10
Magnetic Switch
MRSS27H
Data Sheet
Reference Only
1. Scope
Sensor Products Division
This data sheet is applied to the magnetic switch MRSS27H
2. Part number
2-1 Part Description
Magnetic Switch
2-2 Murata Part Number MRSS27H
3. Dimensions and Schematics
3-1 Dimensions
Direction of applied
magnetic field
(N or S)
1.1~1.4
Coplanarity : less than 0.1mm(includiong under reflow condition)
Dimension
(E.g.) 「」8 5
↓ ↓ ↓
Ⅰ . Control code...One alphabetic character
Ⅰ . Manufactured year...The last digit of the year
Ⅰ . Manufactured month..
Ⅰ Ⅰ Ⅰ
Jan to Sep : 1 to 9
Oct to Dec : X, Y, Z
Marking Example
Murata Manufacturing Co., LTD.
2/10
0.8
0.95
095
.
1.9
Reference mount pad
3-2 Block wiring diagram
V.
Regulator
Ｖｃｃ
R1
R2
R4
Op-Amp
Driveｒ
ＯＵＴ
ＧＮＤ
R3
R1～R4：MR Elements
3-3 Magnetic electric conversion characteristic
VOUT
VOH
VOL
N pole
S pole
Hoff
Hon
Hoff
Hon
Murata Manufacturing Co., LTD.
3/10
3-4 Timing Diagram
Magnetic Field Applied
Magnetic Field Released
3-5 Electric Characteristics/ Absolute Maximum Rating (Ta=+25oC Vcc=12V)
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Unit
Supply voltage
－
1
2
3
4
Vcc
－
3.5
－
－
10
－
－
12
－
30
40
1.5
－
V
Absolute max. supply voltage
Current consumption
Load Resistance
－
－
V
Icc
1.0
－
mA
kΩ
－
RL
Hon
+25℃
1.7
－
2.2
2.5
－
-40～+100℃
Operating magnetic field
5
mT
+25℃
-40～+100℃
－
0.8
0.5
5
1.4
－
－
－
Hoff
－
Frequency response
Output Voltage
－
－
6
7
kHz
V
－
VOH
Vcc=12V
11.4
RL=10kΩ
－
－
VOL
Vcc=12V
RL=10kΩ
－
0.3
V
Operating temp. range
Storage temp. range
－
－
－
－
＋100
8
-40
-40
oC
oC
－
9
+125
NOTE1)
Each specification is defined by testing above items individually.
NOTE2) When shifting the sensor output from L to H, please make sure the magnetic field applied to the sensor
becomes higher than the above operating magnetic field (Hon) through your designing.
NOTE3) When shifting the sensor output from H to L, please make sure the magnetic field applied to the sensor
becomes lower than the above operating magnetic field (Hoff) through your designing.
NOTE4)
Sensitivity selection of this product is performed at Vcc=12V. Operating magnetic field can possibly
change when applying the supply voltage other than 12V. Please consult with us for technical assistance
when you consider the supply voltage other than 12V, as a special attention needs to be given in the
design.
3-6 Packing information
Form of packing
Tape & reel
Reel dimension
φ180
Pcs per reel
3000pcs
Murata Manufacturing Co., LTD.
4/10
3-7 Taping specifications
3-7-1 Taping dimensions
ｔ
Ｈ
Ａ
δ
δ
Ｊ
Ｋ
0
Ｇ
Ｋ
Ｋ
1
Ｆ
Unit:mm
Size/
Size/
Angle
Parameter
Symbol
Parameter
Symbol
Angle
3.35±0.1
3.2±0.1
1.4±0.1
4.0±0.1
φ1.5+0.1
Length
Width
Depth
Pitch
A
B
K0
F
L direction
W direction
Width
G
D
2.0±0.05
3.5±0.05
Dist. Between
center lines
Cover tape
Pocket
W
C
5.5+0.3
-0
Width
8.0±0.1
0.2±0.05
1.5±0.1
Diameter
Pitch
J
Carrier tape
Device
Thickness
Depth
T
-0.05
Feed hole
H
E
K
4.0±0.1
1.75±0.1
1.55±0.1
K1
Position
Tilt
θ
30°MAX
Overall thickness
3-7-2 Reel dimensions...EIAJ PRV08B compliant
θ
1
Unit: mm
Dim/Angle
θ
2
Item
Symbol
Diameter
A
W
B
φ178±2
9±0.5
Dis. between flanges
Diameter
φ60±1
Hub slit position
Spindle hole diam.
Key slit position
Marking
θ1
C
θ2
90°
φ13±0.5
120°
Labeled on one side of
flange
Ｗ
Murata Manufacturing Co., LTD.
5/10
3-7-3 Start/End of taping
Reel label A (example)
Trailer 160mm or more
Product containing part
Leader
Empty part:
100mm or more
Cover tape
Product containing part
Leader:
400mm or more
Reel label B (example)
3-7-4 Other notes
Continuously missing device shall not exceed 2 pcs.
Peeling strength of the cover tape: 0.1 to 0.7N.
Murata Manufacturing Co., LTD.
6/10
3.8 Outer packing specifications
Label
Reel
Reel box
<3 reels and more>
<1 reel or 2 reels>
Label #2
ﾗ
45(2 reel box)
93(5 reel box)
Label #1
ﾗ
143(10 reel box)
186
186
Label #2
ﾗ
Label #1
186
186
1 to 2 reels: Packed in 2 reel box
3 to 5 reels: Packed in 5 reel box
6 to 10 reels: Packed in 10 reel box
*When the box is not filled with reels, antistatic buffer
material will be used to avoid product from moving inside box.
*Unit: mm, Tolerance: +/- 5mm
Label #1 (example)
Reel packing box: Cardboard
Label #2 (example)
Material
Murata Manufacturing Co., LTD.
7/10
4. Mounting condition
4-1 Reflow condition, Hand soldering condition
プリヒート
Times of reflow:３ or less
Hand soldering condition: 350+/-5oC, within 3 sec/each terminal
4-2 Other
MSL(Moisture Sensitivity Level): equal to MSL1
Murata Manufacturing Co., LTD.
8/10
5. Reliability test
Reliability test
Test conditions
No.
Judgment criteria
1
2
High temp. storage
Low temp. storage
+125oC 500h No-load
-40 oC 500h No-load
High
temp,
high
+85 oC 85%RH 500h Load voltage:30V
3
humidity load
RL=10kΩ
Apply vibration [Max amplitude:1.5mm,
frequency: 10 to 55Hz, 1 cycle minute,
3 directions, 2h in each direction (total
6h )]
-55 C/30 min+125 C/30min (vapor
phase) 500 cycle, no-load
Pre treatment:+85 oC, 85%RH, 168h
Reflow condition: Max. 260 oC &
230 oC, 30 sec, times of reflow: 3
Satisfy the parameter
3, 5 and 6 in 3-5.
4
Vibration
o
o
5
6
Thermal shock
Solder heat
resistance
90% and more terminal
surface covered with
solder
Solder temp.:+230 oC, Time: 3 sec
7
8
Solderability
immersion
Machine Model
Condition:200pF,Resistance:0Ω, +/-200V
Human Body Model
Condition:100pF, Resistance: 1.5kΩ,
+/-2kV
Satisfy the parameter
3, 5 and 6 in 3-5.
Electrostatic
resistance
Satisfy the parameter
3, 5 and 6 in 3-5.
No external abnormality
found.
Electrode
tendency
sticking
9
5N(510gf), 4 directions, 10 sec
100g dummy load, Height:150cm, on
the concrete, 6 sides, 10 times/each
10 Drop test
11 Shock test
Satisfy the parameter
3, 5 and 6 in 3-5.
Unpacked condition, X, Y, Z
direction, 1470m/s2, 5 times/each
Glass epoxy PCB (FR-4), t=1.0,
Speed:5mm/min, 90mm span, 1mm
bend to + and – side, 1500 cycle
Glass epoxy PCB (FR-4), t=1.0, 90mm
span, bend 7mm to + and –side.
12 Bending cycle
13 Bending limit
No terminal fracture,
loosening found.
Murata Manufacturing Co., LTD.
9/10
6.
CAUTION
6-1 Limitation of Applications
Please avoid using this product for the applications listed below which require especially
high reliability in order to prevent defects that might directly cause damage to the third party’s
life, body, or property.
When this product is used for the applications listed below, we shall not be liable
for any claims on the product.
① Aircraft equipment
② Aerospace equipment
③ Undersea equipment
④ Generating plant equipment
⑤ Medical equipment
⑥ Transportation equipment (vehicles, trains, ships, etc.)
⑦ Traffic signal equipment
⑧ Disaster prevention/ crime prevention equipment
⑨ Data processing equipment
⑩ Application of similar complexity and/or reliability requirements to the applications
listed above.
6-2 FAIL-SAFE
Be sure to provide appropriate fail-safe function on your product to prevent a second
damage that may be caused by the abnormal function or the failure of our product.
Murata Manufacturing Co., LTD.
10/10
7. CAUTION FOR USE
7-1 HANDLING
・This product may be degraded by electrostatic discharge. It is necessary to take anti-s
tatic precautions when handling.
7-2 DESIGN
・ Please thoughoutly evaluate this product for the magneto-variation of the magnet used along
with this product, otherwise this product may result in the miss-operation or the
non-operation.
・ Sensor miss-operation or non-operation may occur due to the influence of the magnetic
noise from surrounding devices such as motor.Please make sure there is no influence of the
magneti noise in designing process.
・ Please be careful about a magnetic body (Iron, Nickel, etc.) and a magnetic noise immunity
that may affect the magnetism of a magnet.
Please do not supply inverse voltage or excess voltage to this product. If applied, this p
roduct may be damaged and electrically destroyed.
・Please design your product not to be affected by stress of the resin due to heat shri
nk.
・ It is effective to make the Vcc and GND line wide and short or to adopt multi-layer PCB for
switching noise protection. In addition, please place a bypass capacitor near the sensor.
7-3 Storage condition
・ Recommended storage conditions are listed below.
Temperature : +5 to +30oC
Humidity
: 70%(RH)% and lower
*Desiccator storage or storage in N2 atmosphere is recommended.
・Allowable storage time of the product is one year from the date of delivery. Please take
account of the storage conditions listed above. Please also use the product as soon as
possible after opening the product packing to avoid the deterioration of solderability.
・ Please avoid the water, chemical solvent, or oil.
・Please avoid the corrosive gas (Cl2 H2S, NH3 NO2, NO3 etc.)
・ Please avoid the strong vibration or shock.
7-4 Mounting
・ Please mount this product under standard reflow condition. Otherwise this product may be
damaged.
・ Please do not apply excessive load to the terminals. Also, please do not bend the ter
minals.
・
Please do not apply excessive bending stress to the product by bending the PCB or
by similar handling as it may change the sensor sensitivity.
Murata Manufacturing Co., LTD.
11/10
8.
NOTE
・ Make sure that your product has been evaluated in view of your specifications with our
product being mounted to your product.
・ Not to use our product deviating from the agreed specification.
・We consider it not appropriate to include any terms and conditions with regard to the
business transaction in the product specifications, drawings or other technical documents.
Therefore, if your technical documents above include such terms and conditions such as
warranty clause, product liability clause, or intellectual property infringement liability clause,
they will be deemed to be invalid.
Murata Manufacturing Co., LTD.
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