VISHAY WSMS5515L1600JK

WSMS5515
Vishay Dale
Power Metal Strip® Meter Shunt Resistor,
Very Low Value (down to 0.00016 Ω)
FEATURES
• High power to resistor size ratio
• 4-Terminal (Kelvin) connection design
• Proprietary processing technique
extremely low resistance values
produces
RoHS
COMPLIANT
• All welded construction
• RoHS compliant, lead (Pb)-free construction
• Very low inductance (< 0.5 nH)
• Excellent frequency response to 50 MHz
• Low thermal EMF (< 3 µV/°C)
STANDARD ELECTRICAL SPECIFICATIONS
GLOBAL
MODEL
POWER RATING
P70 °C
W
TOLERANCE
%
RESISTANCE VALUE
AVAILABLE
µΩ
WEIGHT
(Typical)
g
3.0
5.0
160, 200, 250, 300, 500
7.8
WSMS5515
TECHNICAL SPECIFICATIONS
PARAMETER
UNIT
RESISTOR CHARACTERISTICS
ppm/°C
160 µΩ, 200 µΩ and 250 µΩ = ± 225
300 µΩ and 500 µΩ = ± 175
Operating Temperature Range
°C
- 65 to + 170
Maximum Current Rating
A
(P/R)1/2
Temperature Coefficient
GLOBAL PART NUMBER INFORMATION
GLOBAL PART NUMBERING: WSMS5515L2500JK (WSMS5515, 0.00025 Ω, ± 5 %)
W
S
M
S
5
5
1
5
L
2
5
0
0
J
K
GLOBAL MODEL
RESISTANCE VALUE
TOLERANCE CODE
PACKAGING CODE
SPECIAL
WSMS5515
L = mΩ
L1600 = 0.00016 Ω
L2000 = 0.00020 Ω
L2500 = 0.00025 Ω
L3000 = 0.00030 Ω
L5000 = 0.00050 Ω
J = ± 5.0 %
K = Bulk pack
(Dash number)
(up to 2 digits)
From 1 - 99 as
applicable
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For technical questions, contact: [email protected]
Document Number: 30135
Revision: 15-Nov-07
WSMS5515
Power Metal Strip® Meter Shunt Resistor,
Very Low Value (down to 0.00016 Ω)
Vishay Dale
DIMENSIONS in inches
1.441
1.005
0.156
0.079
CALIBRATION CUT
0.142
0.724
0.488
0.079
0.142
0.079
0.138
0.295
0.056
0.590
0.080 x 45°
CHAH. (4)
1.575
2.165 ± 0.010
0.295
R 0.020 (2)
R 0.020 (2)
R 0.078 REF. (1)
Rated Power in %
Ø 0.244 THRU (2)
R 0.028 (4)
120
TOLERANCES ON DECIMALS
XXX ± 0.005
100
80
60
RESISTANCE
VALUE (µΩ)
RESISTOR
THICKNESS
(inches)
ELEMENT
MATERIAL
160
0.051
Mn-Cu
200
0.051
Mn-Cu
250
0.033
Mn-Cu
300
0.033
Mn-Cu
500
0.059
Fe-Cr
40
20
0
- 65 - 50
- 25
0
25
Derating
50
75
100
125 150 170
Ambient Temperature in °C
70
PERFORMANCE
TEST
CONDITIONS OF TEST
TEST LIMITS
Thermal Shock
- 55 °C to + 150 °C, 1000 cycles, 15 min at each extreme
± 0.5 % ΔR
Short Time Overload
5 x rated power for 5 s
± 0.5 % ΔR
Low Temperature Operation
- 65 °C for 45 min
± 0.5 % ΔR
High Temperature Exposure
1000 h at + 170 °C
± 1.0 % ΔR
Bias Humidity
+ 85 °C, 85 % RH, 10 % Bias, 1000 h
± 0.5 % ΔR
Mechanical Shock
100 g’s for 6 ms, 5 pulses
± 0.5 % ΔR
Vibration
Frequency varied 10 to 2000 Hz in 1 min, 3 directions, 12 h
± 0.5 % ΔR
Load Life
1000 h at + 70 °C, 1.5 h “ON”, 0.5 h “OFF”
± 1.0 % ΔR
Moisture Resistance
MIL-STD-202, Method 106, 0 % power, 7b not required
± 0.5 % ΔR
Document Number: 30135
Revision: 15-Nov-07
For technical questions, contact: [email protected]
www.vishay.com
43
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
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Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
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