WSBS8518L2500K1000K60 [VISHAY]
Power Metal Strip® Shunt Resistor With Two Sense Pins;型号: | WSBS8518L2500K1000K60 |
厂家: | VISHAY |
描述: | Power Metal Strip® Shunt Resistor With Two Sense Pins |
文件: | 总3页 (文件大小:108K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
WSBS8518...60
www.vishay.com
Vishay Dale
Power Metal Strip® Shunt Resistor With Two Sense Pins
and Sn Plated Terminals, Very Low Value
(50 μΩ, 100 μΩ, 125 μΩ, and 250 μΩ)
FEATURES
• High power to resistor size ratio
• Sense pins allow for consistent contact location
• Sn plating assists with PCB mounting and
corrosion protection
• Proprietary processing technique produces
extremely low resistance values
• Welded terminal to element construction
• Solid metal manganese-copper alloy resistive
element with low TCR (< 20 ppm/°C)
• Very low inductance (< 5 nH)
• Low thermal EMF (as low as < 1 μV/°C)
• AEC-Q200 qualified
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
LINKS TO ADDITIONAL RESOURCES
3
D
3D Models
Design Tools
STANDARD ELECTRICAL SPECIFICATIONS
POWER RATING
RESISTANCE VALUE
RESISTANCE VALUES
CURRENTLY AVAILABLE (2)
Ω
WEIGHT
(typical)
g
GLOBAL
MODEL
TOLERANCE
ꢀ
SIZE
P70 °C
RANGE (1)
W
Ω
50μ = 38.4,
100μ / 125u = 36.9,
250μ = 34.2
WSBS8518...60 8518
36
5, 10
50μ to 1000μ
50μ, 100μ, 125μ, 250μ
Notes
(1)
Please reference WSBS8518…35 datasheet (www.vishay.com/doc?30355) for resistance values 500 μΩ to 1000 μΩ
Other values may be available, contact factory
(2)
TECHNICAL SPECIFICATIONS
PARAMETER
UNIT
RESISTOR CHARACTERISTICS
200 for 50 μΩ
Temperature coefficient
ppm/°C
1ꢀ5 for 100 μΩ, 125 μΩ
110 for 250 μΩ
Temperature coefficient (element material)
Operating temperature range
Thermal EMF
ppm/°C
°C
20
-65 to +1ꢀ0
μV/°C
nH
< 1 for 50 μΩ and < 3 for 100 μΩ, 125 μΩ, 250 μΩ
Inductance
< 5
Maximum current rating
A
(P/R)1/2
GLOBAL PART NUMBER INFORMATION
GLOBAL PART NUMBERING: WSBS8518L1000JT60 (WSBS8518…60, 0.0001 Ω, 5 ꢀ, tray pack)
W
S
B
S
8
5
1
8
L
1
0
0
0
J
T
6
0
GLOBAL MODEL
RESISTANCE VALUE
TOLERANCE CODE
PACKAGING CODE
SPECIAL
WSBS8518
L = mΩ
J = 5 ꢁ
K = 10 ꢁ
K = bulk pack
T = tray pack
60 = two sense pins
attached with
plated terminals
L0500 = 0.000050 Ω
L1000 = 0.000100 Ω
L1250 = 0.000125 Ω
L2500 = 0.000250 Ω
Revision: 22-Jun-2021
Document Number: 30390
1
For technical questions, contact: ww2cresistors@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
WSBS8518...60
www.vishay.com
Vishay Dale
DIMENSIONS in inches (millimeters)
C
D
Calibration notch
0.00 to 0.160 deep
[85 0.4ꢂ
3.346 0.016
[2 0.4ꢂ
0.0ꢀ8 0.016 x 45° typ.
[18 0.2ꢂ
0.ꢀ08 0.008
[60 0.30ꢂ
2.362 0.012
[ꢀ 0.13ꢂ
Ø 0.2ꢀ6 0.005
0.020 [0.5ꢂ
0.012 [0.3ꢂ
C
D
B
0.016 [0.4ꢂ
C D
[ꢀ.8ꢀ 0.4ꢂ
0.310 0.016
[3 0.05ꢂ
0.118 0.002
A
Punch radius
this side
[2 0.05ꢂ
0.0ꢀ9 0.002
Notes
•
•
Plating on top / bottom is Sn 2.5 μm to 8.0 μm over Ni 0.5 μm to 4.0 μm, edges are not plated
Minimum pull strength of sense pins is 200 N
RESISTANCE ELEMENT
A
B
TOLERANCES ON DECIMALS
.xxx 0.005 (.x 0.1)
VALUE (μΩ)
MATERIAL
REFERENCE
0.005 ( 0.1ꢁ)
50
Mn-Cu
0.145 (3.68)
0.360 (9.14)
0.480 (12.19)
0.900 (22.86)
0.135 (3.43)
0.495 (12.5ꢀ)
0.585 (14.86)
1.028 (26.11)
UNLESS OTHERWISE LISTED
100
125
250
Mn-Cu
Mn-Cu
Mn-Cu
DERATING
PULSE CAPABILITY
Axis Title
120
10000
1000
100
100
80
60
40
20
0
click to get started
10
-65-50 -25
0
25 50
100 125 150 175
70
www.vishay.com/resistors/large-shunt-power-metal-strip-calculator/
Ambient Temperature (°C)
PERFORMANCE
TEST
CONDITIONS OF TEST
TEST LIMITS
0.5 ꢁ ΔR
0.5 ꢁ ΔR
0.5 ꢁ ΔR
1.0 ꢁ ΔR
0.5 ꢁ ΔR
0.5 ꢁ ΔR
0.5 ꢁ ΔR
1.0 ꢁ ΔR
0.5 ꢁ ΔR
Thermal shock
-55 °C to +150 °C, 1000 cycles, 15 min at each extreme
5 x rated power for 5 s
Short time overload
Low temperature storage
High temperature exposure
Bias humidity
-65 °C for 24 h
1000 h at +1ꢀ0 °C
+85 °C, 85 ꢁ RH, 10 ꢁ bias, 1000 h
100 g’s for 6 ms, 5 pulses
Mechanical shock
Vibration
Frequency varied 10 Hz to 2000 Hz in 1 min, 3 directions, 12 h
1000 h at +ꢀ0 °C, 1.5 h “ON”, 0.5 h “OFF”
MIL-STD-202, method 106, 0 ꢁ power, ꢀb not required
Load life
Moisture resistance
Revision: 22-Jun-2021
Document Number: 30390
2
For technical questions, contact: ww2cresistors@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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www.vishay.com
Vishay
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Revision: 09-Jul-2021
Document Number: 91000
1
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