VSML2512S2-0M75 [CYNTEC]
VSML2512S2 Series, Current Sensor Resistor (Lead / Halogen Free);
| 型号： | VSML2512S2-0M75 |
| 厂家： | 
Cyntec |
| 描述： | VSML2512S2 Series, Current Sensor Resistor (Lead / Halogen Free) |
| 文件： | 总9页 (文件大小：1199K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Current Sensor Resistor
VSML2512S2 Series, Current Sensor Resistor (Lead / Halogen Free)
Features / Applications :
High power rating is up to 2W
Welding construction; excellent long-term stability
Automotive applications & Current Sensor Resistor
Ideal for all types of current sensing, voltage division and pulse applications
RoHS compliant and AECQ-200 qualified
Electrical Specifications :
Characteristics1
Feature
Power Rating2
2 W
0.3 to 20 mΩ
From 50 ppm/℃
-65℃~ +170℃
1%
Resistance Value
Temperature Coefficient of Resistance (25/125℃)
Operation Temperature Range
Resistance Tolerance
Maximum Working Voltage (V)
( P*R)1/2
1. For detail information refer to the table on page 3 P/N list
2. For resistors are operated at ambient temperature in excess of 70℃, the maximum load shall be
derated in accordance with the following curve.
Figure 1.：Power derating curve at ambient temperature
DOCUMENT : CYNP-199-015
Page : 1
REVISION
: A2
Current Sensor Resistor
Outline Drawing :
Construction and Dimension
Note 1 : 0.3, 0.5, 0.75, 0.8mΩ without marking
Dimensions (mm)
1, 2, 3, 4
Resistance Range
0.3, 0.5, 0.75, 0.8
5, 6
7, 8, 9, 10,15,20
(mΩ)
L
W
t
6.35 ± 0.25
3.20 ± 0.25
0.60 ± 0.25
a
2.55 ± 0.25
2.05 ± 0.25
1.15 ± 0.25
0.70 ± 0.25
Recommended PCB Pin Hole Dimensions
Resistance Range
Dimensions
mΩ
W (mm)
3.7
D (mm)
L (mm)
7.35
0.3 to 4
5 to 6
3.2
2.1
7 to 20
1.65
DOCUMENT : CYNP-199-015
Page : 2
REVISION
: A2
Current Sensor Resistor
Type Designation :
V S M L
(1)
2512
(2)
S
2
□ □ □ □
□
ー
(3)
(4)
(5)
(6)
Note :
(1) Series No.
(2) Size
(3) Terminal Type : S = Short terminal
(4) Power Rating : 2 = 2W
(5) Resistance value : R003 = 0.003, 0M50 = 0.0005
(6) Tolerance : F = ±1%, G = ±2%, J = ±5%
P/N list :
R value
(mΩ)
0.3
TCR
(ppm/K)
±125
±100
±100
±100
±75
Power Rating
Tolerance
2%
P/N
(W)
2
1%
5%
VSML2512S2-0M30*
VSML2512S2-0M50*
VSML2512S2-0M75*
VSML2512S2-0M80*
VSML2512S2-R001*
VSML2512S2-R002*
VSML2512S2-R003*
VSML2512S2-R004*
VSML2512S2-R005*
VSML2512S2-R006*
VSML2512S2-R007*
VSML2512S2-R008*
VSML2512S2-R009*
VSML2512S2-R010*
VSML2512S2-R015*
VSML2512S2-R020*
0.5
2
0.75
0.8
2
2
1.0
2
2.0
±75
2
3.0
±75
2
4.0
±75
2
5.0
±50
2
6.0
±50
2
7.0
±50
2
8.0
±50
2
9.0
±50
2
10.0
15.0
20.0
±50
2
±50
2
±50
2
* Note : Other values and tolerance would be available, please contact Cyntec.
DOCUMENT : CYNP-199-015
Page : 3
REVISION
: A2
Current Sensor Resistor
Characteristics :
Electrical
Item
Specification and Requirement
Test Method
Temperature
Coefficient
(TCR)
JIS-C-5201
As follow specification
+25℃/ +125℃.
△R: 0.5%
JIS-C-5201-1 4.13
Short Time Overload Without damage by flashover, spark, arcing,
2.5 x rated power for 5 seconds.
burning or breakdown
△R: 1%
AEC-Q200-002
ESD
Without damage by flashover, spark, arcing,
burning or breakdown
Human body, 8KV.
Insulation Resistance
Voltage Proof
JIS-C-5201-1 4.6
Over 100 M on Overcoat layer face up
100VDC for 60 +10/-0 seconds
JIS-C-5201-1 4.7
△R: 1%
Without damage by flashover, spark, arcing,
400VAC(rms.) for 60 +10/ -0 seconds
burning or breakdown
Mechanical
Item
Specification and Requirement
Test Method
The surface of terminal immersed shall be
minimum of 95% covered with a new coating
of solder
J-STD-002 Method B category 3
Solderability
245±5℃ for 5±0.5 seconds.
Resistance to Solder
Heat
MIL-STD-202 Method 210
△R: 0.5%
Without distinct damage in appearance
260 5℃ for 10 1 seconds.
AEC-Q200-005
△R: 1.0%
Board Flex
Bending value: 2 mm for 60 ± 1
seconds.
Without mechanical damage such as break.
DOCUMENT : CYNP-199-015
Page : 4
REVISION
: A2
Current Sensor Resistor
MIL-STD-202 Method 204
5G’s for 20 minutes, 12 cycles each
△R: 0.5%
Vibration
Without distinct damage in appearance
of 3 orientations. Test from 10-
2000Hz.
MIL-STD-202 Method 213
100G’s peak value, 6ms,
△R: 0.5%
Mechanical Shock
Without distinct damage in appearance
Half-sine waveform, 12.3ft/sec.
Terminal Strength
(SMD)
AEC-Q200-006
△R: 1%
Without mechanical damage such as break.
Force of 1.8Kg for 60 seconds.
Endurance
Item
Specification and Requirement
Test Method
JESD22 Method JA-104
-55°C to 150°C /1000cycle
30 min maximum dwell time at
△R: 0.5%
Temperature Cycling
Without distinct damage in appearance
each temperature.
MIL-STD-202 Method 103
1000 hours, 85℃/85%R.H,
applied for 10% rated power.
△R: 0.5%
Biased Humidity
Operational Life
Without distinct damage in appearance
MIL-STD-202 Method 108
△R: 1.0%
70℃, 100% rated power
1.5 hours ON, 0.5 hours Off
For total 1000 hours
Without distinct damage in appearance
High Temperature
Storage
MIL-STD-202 Method 108
170°C for 1000 hours.
△R: 1.0%
Without distinct damage in appearance
MIL-STD-202 Method 106
65°C /90-100%RH, unpowered, 7b
not required
△R: 0.5%
Moisture Resistance
Without distinct damage in appearance
Note : Measurement at 24±4 hours after test conclusion for all reliability tests-parts.
DOCUMENT : CYNP-199-015
Page : 5
REVISION
: A2
Current Sensor Resistor
PACKAGING DESCRIPTIONS :
Dimensions :
Reel dimensions :
DOCUMENT : CYNP-199-015
Page : 6
REVISION
: A2
Current Sensor Resistor
Peel Strength of Top Cover Tape :
The peel speed shall be about 300mm/min and the peel force of top cover tape shall between 0.1 to 0.7N
Top Cover Tape
165 ~ 180°
0.1 ~ 0.7N
Carrier tape
Number of Taping :
2,000 pieces / reel
Label Marking :
The following items shall be marked on tray
(1) Description
(2) Quantity
(3) Part No.
(4) Tapping No.
DOCUMENT : CYNP-199-015
Page : 7
REVISION
: A2
Current Sensor Resistor
Care Note :
Care note for storage
(1) Chip resistor shall be stored in a room where temperature and humidity must be controlled.
(temperature 5 to 35℃, humidity < 60% RH) However, a humidity keep it low, as it is possible.
(3) Chip resistor shall be stored as direct sunshine doesn’t hit on it.
(4) Chip resistor shall be stored with no moisture, dust, a material that will make solderability inferior, and
a harmful gas (Chloridation hydrogen, sulfurous acid gas, and sulfuration hydrogen)
Care note for operating and handling
(1) Protect the edge and coating of the sensors from mechanical stress.
(2) Avoid bending of printing circuit board (PCB) when cutting and fixing it on support body to reduce
mechanical stress on sensors.
(3) Sensor should be used within the condition of specification.
Note: When a voltage higher than specified value is loaded to the sensor, this may damage the sensor
material due to temperature rise.
(4) The loaded voltage should consult terminal temperature of the sensor according to the derating curve.
(5) When applying a high current exceeding suggested specification (pulse current, shock current) to the
sensor, it is necessary to re-evaluate the operating condition before using it in the system.
DOCUMENT : CYNP-199-015
Page : 8
REVISION
: A2
Current Sensor Resistor
Reflow profile :
Recommended Reflow Profile
Tp
260℃
217℃
tp:30 Sec max.
Max. Ramp Up Rate =3℃/s
Max. Ramp Down Rate =6℃/s
60~150 Sec
Preheat Area
200℃
150℃
60~120 Sec
25℃
25°C to Peak ( 8 minutes max.)
Time
(1) Reflow Soldering Method :
Reflow Soldering
Max.30 seconds ( tp )
Tp:255~260℃
217℃
60~150 seconds
60~120 seconds
Pre-Heat
150 ~ 200℃
8 minutes max.
Time 25℃ to peak temperature
Reference : JEDEC J-STD-020D
DOCUMENT : CYNP-199-015
Page : 9
REVISION
: A2
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