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CSS/CSSH Series Resistors

Stackpole Electronics’ ultra-precision current sensing chip resistors

Image of Stackpole's CSS/CSSH Series Metal Strip Current Sensing Resistors Stackpole Electronics' CSS/CSSH series of ultra-stable metal element current sense resistors are designed for high stability and precision at high temperatures and under heavy load. Recent expansion now offers sizes including 0201, 0402, 0508, 0603, 0805, 1206, 2010, 2512, 2725, 2728, and 4527. The all-metal construction eliminates problems with part or solder-joint cracking, which are often a concern for larger chip sizes. This series is capable of resistance tolerances down to 0.5% and TCRs down to 15 PPM. This ensures precise power management over a wide range of ambient temperatures. The all metal construction allows the CSS/CSSH to flex with the PCB in response to thermal stresses where a ceramic based current sense chip resistors may crack or have cracked solder joints.

The CSS/CSSH series is designed for high current, high power, high temperature, and high precision current sensing requirements. The metal plate element and unique trimming process yields a highly stable device at high currents and is capable of operation at full rated power up to +100°C. The CSS/CSSH series allows operation up to temperatures of +225°C and up to +275°C with proper precautions. In addition, market drivers for 1 W and higher current sense resistors continue to push for lower resistance values. The CSS/CSSH series is available in resistance values down to 0.25 mΩ.

The CSS/CSSH 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
  • Sizes: 0201, 0402, 0508, 0603, 0805, 1206, 2010, 2512, 2725, 2728, and 4527
  • Very low inductance (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

CSS Series

ImageManufacturer Part NumberDescriptionResistanceAvailable QuantityView Details
RES SHUNT, 0603, 0.002 OHM, 1%,CSS0603FT2L00RES SHUNT, 0603, 0.002 OHM, 1%,2 mOhms8534 - ImmediateView Details
RES SHUNT, 0603, 0.003 OHM, 1%,CSS0603FT3L00RES SHUNT, 0603, 0.003 OHM, 1%,3 mOhms8363 - ImmediateView Details
RES 20M OHM 1% 1/5W 0201CSS0201FT20L0RES 20M OHM 1% 1/5W 020120 mOhms13255 - ImmediateView Details
RES SHUNT, 0402, 0.01 OHM, 1%, 0CSS0402FT10L0RES SHUNT, 0402, 0.01 OHM, 1%, 010 mOhms26738 - Immediate
20000 - Factory Stock
View Details
RES SHUNT, 0402, 0.005 OHM, 1%,CSS0402FT5L00RES SHUNT, 0402, 0.005 OHM, 1%,5 mOhms18806 - ImmediateView Details

CSSH Series

ImageManufacturer Part NumberDescriptionResistanceAvailable QuantityView Details
RES 0.05 OHM 1% 4W 2827 WIDECSSH2728FT50L0RES 0.05 OHM 1% 4W 2827 WIDE50 mOhms52445 - Immediate
28000 - Factory Stock
View Details
RES 0.005 OHM 1% 4W 2827 WIDECSSH2728FT5L00RES 0.005 OHM 1% 4W 2827 WIDE5 mOhms28119 - ImmediateView Details
RES SHUNT, 0805, 0.002 OHM, 1%,CSSH0805FT2L00RES SHUNT, 0805, 0.002 OHM, 1%,2 mOhms0View Details
RES SHUNT, 0805, 0.0015 OHM, 1%,CSSH0805FT1L50RES SHUNT, 0805, 0.0015 OHM, 1%,1.5 mOhms8039 - ImmediateView Details
RES SHUNT, 0805, 0.001 OHM, 1%,CSSH0805FT1L00RES SHUNT, 0805, 0.001 OHM, 1%,1 mOhms3194 - ImmediateView Details
Updated: 2019-09-09
Published: 2016-12-08