Riedon™ products by Bourns Bourns Inc.

Precision Current Sense Resistors - CSRL Series

Riedon™ products by Bourns surface-mount metal element current shunts offer a resistance range of 0.5 mΩ to 200 mΩ

Image of Riedon's CSRL Series Current SensorRiedon™ products by Bourns expands its precision current shunt devices to include a line of surface-mount metal element devices with power ratings up to 3 W. The CSRL features industry standard sizes of 1206 (1 W) and 2512 (3 W) with a low TCR of 50 ppm available. The product line features an expanded resistance range of up to 200 mΩ providing greater versatility than similar products. Advanced manufacturing techniques have allowed for aggressive pricing while retaining superior performance.

Features
  • Package sizes: 1206 (1 W) or 2512 (3 W)
  • Extremely stable metal element
  • Broad resistance range
  • Low TCR: ±50 ppm/°K
  • Tolerances up to 0.5%
Applications
  • Motor drives
  • Power conversion
  • HVAC systems
  • Battery chargers
  • Battery monitoring

1206 Size - 1 W Current Sensors

ImageManufacturer Part NumberDescriptionPackage / CaseAvailable QuantityPriceView Details
RES 0.003 OHM 1% 3W 2512CSRL1-0R003F1RES 0.003 OHM 1% 3W 25121206 (3216 Metric)0 - ImmediateSee Page for PricingView Details
RES 0.003 OHM 1% 1W 1206CSRL1-0R004F1RES 0.003 OHM 1% 1W 12061206 (3216 Metric)0 - ImmediateSee Page for PricingView Details
RES 0.075 OHM 1% 3W 2512CSRL1-0R004F9RES 0.075 OHM 1% 3W 25121206 (3216 Metric)0 - ImmediateSee Page for PricingView Details
RES 0.005 OHM 1% 1W 1206CSRL1-0R005F1RES 0.005 OHM 1% 1W 12061206 (3216 Metric)0 - ImmediateSee Page for PricingView Details

2512 Size - 3 W Current Sensors

ImageManufacturer Part NumberDescriptionPackage / CaseAvailable QuantityPriceView Details
RES CURRENT SENSE 3M OHM 3WCSRL3-0R001F9RES CURRENT SENSE 3M OHM 3W2512 (6332 Metric)0 - ImmediateSee Page for PricingView Details
RES 0.004 OHM 1% 1W 1206CSRL3-0R003F9RES 0.004 OHM 1% 1W 12062512 (6332 Metric)0 - ImmediateSee Page for PricingView Details
RES CURRENT SENSE 3M OHM 3WCSRL3-0R003F2RES CURRENT SENSE 3M OHM 3W2512 (6332 Metric)0 - ImmediateSee Page for PricingView Details
RES CURRENT SENSE 5M OHM 3WCSRL3-0R005F9RES CURRENT SENSE 5M OHM 3W2512 (6332 Metric)0 - ImmediateSee Page for PricingView Details
RES CURRENT SENSE 40M OHM 3WCSRL3-0R04F1RES CURRENT SENSE 40M OHM 3W2512 (6332 Metric)0 - ImmediateSee Page for PricingView Details
RES 0.004 OHM 1% 1W 1206CSRL3-0R075F1RES 0.004 OHM 1% 1W 12062512 (6332 Metric)0 - ImmediateSee Page for PricingView Details
Updated: 2025-02-03
Published: 2019-02-26