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WSMS5515L3000JK

型号:

WSMS5515L3000JK

描述:

功率金属金光大道®仪表分流电阻非常低的值(低至0.00016 Ω )[ Power Metal Strip® Meter Shunt Resistor, Very Low Value (down to 0.00016 Ω) ]

品牌:

VISHAY[ VISHAY ]

页数:

3 页

PDF大小:

261 K

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  
RoHS  
Proprietary processing technique produces  
extremely low resistance values  
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  
POWER RATING  
RESISTANCE VALUE  
AVAILABLE  
µΩ  
WEIGHT  
(Typical)  
g
GLOBAL  
MODEL  
TOLERANCE  
P70 °C  
W
%
WSMS5515  
3.0  
5.0  
160, 200, 250, 300, 500  
7.8  
TECHNICAL SPECIFICATIONS  
PARAMETER  
UNIT  
RESISTOR CHARACTERISTICS  
160 µΩ, 200 µΩ and 250 µΩ = 225  
300 µΩ and 500 µΩ = 175  
Temperature Coefficient  
ppm/°C  
Operating Temperature Range  
Maximum Current Rating  
°C  
A
- 65 to + 170  
(P/R)1/2  
GLOBAL PART NUMBER INFORMATION  
GLOBAL PART NUMBERING: WSMS5515L2500JK (WSMS5515, 0.00025 Ω, 5 %)  
W
M
S
5
5
1
5
L
2
5
0
0
J
K
S
GLOBAL MODEL  
RESISTANCE VALUE  
TOLERANCE CODE  
PACKAGING CODE  
SPECIAL  
WSMS5515  
L = mΩ  
J = 5.0 ꢀ  
K = Bulk pack  
(Dash number)  
(up to 2 digits)  
From 1 - 99 as  
applicable  
L1600 = 0.00016 Ω  
L2000 = 0.00020 Ω  
L2500 = 0.00025 Ω  
L3000 = 0.00030 Ω  
L5000 = 0.00050 Ω  
www.vishay.com  
42  
For technical questions, contact: ww2bresistors@vishay.com  
Document Number: 30135  
Revision: 15-Nov-07  
WSMS5515  
Power Metal Strip® Meter Shunt Resistor,  
Vishay Dale  
Very Low Value (down to 0.00016 Ω)  
DIMENSIONS in inches  
1.441  
1.005  
0.724  
0.156  
0.079  
CALIBRATION CUT  
0.142  
0.079  
0.142  
0.488  
0.079  
0.138  
0.295  
0.056  
0.590  
0.080 x 45°  
CHAH. (4)  
1.575  
2.165 0.010  
R 0.020 (2)  
0.295  
R 0.020 (2)  
R 0.078 REF. (1)  
Ø 0.244 THRU (2)  
R 0.028 (4)  
120  
100  
TOLERANCES ON DECIMALS  
XXX 0.005  
80  
RESISTOR  
THICKNESS  
(inches)  
60  
40  
20  
0
RESISTANCE  
VALUE (µΩ)  
ELEMENT  
MATERIAL  
160  
200  
250  
300  
500  
0.051  
0.051  
0.033  
0.033  
0.059  
Mn-Cu  
Mn-Cu  
Mn-Cu  
Mn-Cu  
Fe-Cr  
- 65 - 50 - 25  
0
25  
50  
75  
100  
125 150 170  
Ambient Temperature in °C  
Derating  
70  
PERFORMANCE  
TEST  
CONDITIONS OF TEST  
TEST LIMITS  
Thermal Shock  
- 55 °C to + 150 °C, 1000 cycles, 15 min at each extreme  
5 x rated power for 5 s  
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  
Short Time Overload  
Low Temperature Operation  
High Temperature Exposure  
Bias Humidity  
- 65 °C for 45 min  
1000 h at + 170 °C  
+ 85 °C, 85 ꢀ RH, 10 ꢀ Bias, 1000 h  
100 g’s for 6 ms, 5 pulses  
Mechanical Shock  
Vibration  
Frequency varied 10 to 2000 Hz in 1 min, 3 directions, 12 h  
1000 h at + 70 °C, 1.5 h “ON”, 0.5 h “OFF”  
MIL-STD-202, Method 106, 0 ꢀ power, 7b not required  
Load Life  
Moisture Resistance  
Document Number: 30135  
Revision: 15-Nov-07  
For technical questions, contact: ww2bresistors@vishay.com  
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  
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such  
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting  
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding  
products designed for such applications.  
Product names and markings noted herein may be trademarks of their respective owners.  
Document Number: 91000  
Revision: 18-Jul-08  
www.vishay.com  
1
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