Technical documents
Specifications
Brand
VishayResistance
20mΩ
Technology
NiCr Alloy
Package/Case
2818
Tolerance
±1%
Power Rating
7W
Temperature Coefficient
±75ppm/°C
Series
WSHM
Minimum Operating Temperature
-65°C
Maximum Operating Temperature
+170°C
Country of Origin
United States
Product details
2818 Format Current Sense Resistor, WSHM, Surface Mount
WSHM2818 series Power Metal Strip Resistors have improved thermal management incorporated into the design. This series is intended for high power, current sensing applications. The WAHM2818 resistors offer a high power to package size ratio while maintaining superior electrical characteristics.
Features and Benefits:
Low inductance (< 5 nH) and 7 W power capability in a small 2818 size package
Low low-resistance values (1 mΩ to 100 mΩ)
Applications:
Automotive: Electronic controls (engine controls, climate controls, anti-lock brakes, etc.), Brushless DC motor controls (electronic power steering, electric: water pump, oil pump, air conditioning, etc.), Electric and hybrid controls (battery management)
Industrial: Oil / gas well drilling (down hole test / measurement equipment), air conditioning / heat pump (inverter control)
Consumer: Air conditioning / heat pump (inverter control), White goods (inverter control)
Computer: DC-DC converter, VRMs for servers, Power management / safety
Thick Film - 2818
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P.O.A.
Standard
5
P.O.A.
Standard
5
Technical documents
Specifications
Brand
VishayResistance
20mΩ
Technology
NiCr Alloy
Package/Case
2818
Tolerance
±1%
Power Rating
7W
Temperature Coefficient
±75ppm/°C
Series
WSHM
Minimum Operating Temperature
-65°C
Maximum Operating Temperature
+170°C
Country of Origin
United States
Product details
2818 Format Current Sense Resistor, WSHM, Surface Mount
WSHM2818 series Power Metal Strip Resistors have improved thermal management incorporated into the design. This series is intended for high power, current sensing applications. The WAHM2818 resistors offer a high power to package size ratio while maintaining superior electrical characteristics.
Features and Benefits:
Low inductance (< 5 nH) and 7 W power capability in a small 2818 size package
Low low-resistance values (1 mΩ to 100 mΩ)
Applications:
Automotive: Electronic controls (engine controls, climate controls, anti-lock brakes, etc.), Brushless DC motor controls (electronic power steering, electric: water pump, oil pump, air conditioning, etc.), Electric and hybrid controls (battery management)
Industrial: Oil / gas well drilling (down hole test / measurement equipment), air conditioning / heat pump (inverter control)
Consumer: Air conditioning / heat pump (inverter control), White goods (inverter control)
Computer: DC-DC converter, VRMs for servers, Power management / safety