CSS/CSSH Series

Stackpole Electronics’ Ultra Precision Current Sensing Chip Resistors

Image of Stackpole Electronics' CSS/CSSH SeriesStackpole Electronics' CSS/CSSH series of ultra-stable metal element current sense resistors are available in chip sizes from 1206 to 2728 and power ratings from 0.5 W to 4 W. 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 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 275°C. 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.

Features

  • High power metal alloy current sense resistor
  • Very low inductance (0.5 nH to 5 nH)
  • High temperature performance: up to 275°C
  • Excellent frequency response
  • Low thermal EMF (<1 μV/C)
  • Proprietary processing technique produces extremely low resistance values
  • Lead-free

CSS Series

ImageManufacturer Part NumberDescriptionResistance (Ohms)Available Quantity
CSS2725FT2L00 datasheet linkRES SMD 0.002 OHM 1% 4W 2725CSS2725FT2L00RES SMD 0.002 OHM 1% 4W 27250.0025525 - Immediate
CSS2725FT2L00 product page link
CSS2725FT3L00 datasheet linkRES SMD 0.003 OHM 1% 4W 2725CSS2725FT3L00RES SMD 0.003 OHM 1% 4W 27250.0034659 - Immediate
CSS2725FT3L00 product page link
CSS2725FT1L00 datasheet linkRES SMD 0.001 OHM 1% 4W 2725CSS2725FT1L00RES SMD 0.001 OHM 1% 4W 27250.0012718 - Immediate
CSS2725FT1L00 product page link
CSS2725FTL500 datasheet linkRES SMD 0.0005 OHM 1% 4W 2725CSS2725FTL500RES SMD 0.0005 OHM 1% 4W 27250.000517874 - Immediate
CSS2725FTL500 product page link
CSS2725FTL250 datasheet linkRES SMD 0.00025 OHM 1% 4W 2725CSS2725FTL250RES SMD 0.00025 OHM 1% 4W 27250.000255 - Immediate
CSS2725FTL250 product page link

CSSH Series

ImageManufacturer Part NumberDescriptionResistance (Ohms)Available Quantity
CSSH2728FT10L0 datasheet linkRES SMD 0.01 OHM 4W 2827 WIDECSSH2728FT10L0RES SMD 0.01 OHM 4W 2827 WIDE0.018602 - Immediate
CSSH2728FT10L0 product page link
CSSH2728FT4L00 datasheet linkRES SMD 0.004 OHM 4W 2827 WIDECSSH2728FT4L00RES SMD 0.004 OHM 4W 2827 WIDE0.0042187 - Immediate
CSSH2728FT4L00 product page link
CSSH2728FT20L0 datasheet linkRES SMD 0.02 OHM 4W 2827 WIDECSSH2728FT20L0RES SMD 0.02 OHM 4W 2827 WIDE0.024217 - Immediate
CSSH2728FT20L0 product page link
CSSH2728FT30L0 datasheet linkRES SMD 0.03 OHM 4W 2827 WIDECSSH2728FT30L0RES SMD 0.03 OHM 4W 2827 WIDE0.031799 - Immediate
CSSH2728FT30L0 product page link
CSSH2728FT25L0 datasheet linkRES SMD 0.025 OHM 4W 2827 WIDECSSH2728FT25L0RES SMD 0.025 OHM 4W 2827 WIDE0.0251748 - Immediate
CSSH2728FT25L0 product page link
CSSH2728FT5L00 datasheet linkRES SMD 0.005 OHM 4W 2827 WIDECSSH2728FT5L00RES SMD 0.005 OHM 4W 2827 WIDE0.0050CSSH2728FT5L00 product page link
CSSH2728FT50L0 datasheet linkRES SMD 0.05 OHM 4W 2827 WIDECSSH2728FT50L0RES SMD 0.05 OHM 4W 2827 WIDE0.050CSSH2728FT50L0 product page link
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Published: 2012-06-29