Stackpole Electronics, Inc.

CSSH0805 Series 1 W Current Sense Chip Resistor

Stackpole’s CSSH0805 series' robust all-metal element and construction provide exceptional power handling

Image of Stackpole's CSSH0805 Series 1 W Current Sense Chip ResistorStackpole Electronics' CSSH series of ultra-stable metal element current sensing resistors have added a 0805 size chip rated at 1 W. The all-metal element and construction provide exceptional power handling in resistance values of 1 mΩ, 1.5 mΩ, and 2 mΩ. The CSSH0805 offers tolerances as low as 1% and TCR of 100 ppm. Current handling for the CSSH0805 is over 31 A, assuming the 1 mΩ resistance value. This allows the CSSH0805 to be used in designs normally requiring a larger size part, enabling downsizing and providing the potential to add functionality in a given space.

The CSSH0805 series is designed for high current, high power, high temperature, and high precision current sensing requirements. The metal plate element and unique trimming process yield a highly stable device at high currents. It is capable of operating at full rated power up to +100°C. The CSSH0805 series allows operation up to temperatures of +225°C and up to +275°C with proper precautions. Market drivers for 1 W and higher current sense resistors continue to push for lower resistance values.

The CSSH0805 is an ideal choice for current sensing in power supplies, motor controls, high power regulators, robotics, industrial controls, gasoline and diesel engine controllers, UPS systems, network diagnostic equipment, medical equipment, and rechargeable power tools.

Features
  • High power metal alloy current sense resistor
  • 0805 size chip rated at 1 W
  • Resistance values 1.0 mΩ, 1.5 mΩ, and 2.0 mΩ
  • Very low inductance (typ. 0.5 nH to 5 nH)
  • High-temperature performance up to +225°C
  • Excellent frequency response
  • Low thermal EMF (<1 µV/C)
  • Proprietary processing technique produces extremely low resistance values
  • Lead-free

CSSH0805 1 W Current Sense Chip Resistor

ImageManufacturer Part NumberDescriptionToleranceAvailable QuantityView Details
RES SHUNT, 0805, 0.001 OHM, 1%,CSSH0805FT1L00RES SHUNT, 0805, 0.001 OHM, 1%,±1%4885 - ImmediateView Details
RES SHUNT, 0805, 0.002 OHM, 1%,CSSH0805FT2L00RES SHUNT, 0805, 0.002 OHM, 1%,±1%1297 - ImmediateView Details
RES SHUNT, 0805, 0.0015 OHM, 1%,CSSH0805FT1L50RES SHUNT, 0805, 0.0015 OHM, 1%,±1%9711 - ImmediateView Details
Published: 2020-02-20

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