PE Series Current-Sensing Chip Resistors

Yageo's high-power, low-resistance current-sensing chip resistors minimize the resistance change caused by self-heating and high-temperature environments

Image of Yageo's Current-Sensing Chip ResistorsIn high-power, current-sense applications, the low-temperature coefficient of resistance (TCR) provided by Yageo’s low-ohmic current sensor PE/PR series (based on metal technology), minimizes the resistance change caused by self-heating and high-temperature environments. Thermal electromotive force (EMF) is also an important consideration. Lower EMF is most likely to endure under harsh conditions.

The PE series, made of Mn-Cu alloy, is especially optimized for low-EMF (below µ0.03 µV/oC). The series is developed with substrates to provide better thermal dissipation and a wider resistance range up to 300 mΩ. Metal plate current-sensing resistors without multiple cuts are a related simple construction. They provide low-TCR down to ±25 ppm/°C, high power rating of up to 5 W, high-frequency performance, and low resistance down to 0.5 mΩ

Features Applications
  • EIA 0420 to 4527 case sizes
  • Low-resistance value from 0.5 mΩ to 1 Ω for minimizing power losses
  • High-power rating from 0.05 to 5 W
  • Tight tolerance within ±0.5% to exhibit actual current via voltage reading
  • Low-TCR to avoid distortion in measurement. TCR ranges from ±25 to ±100 ppm/°C for metal-type current-sensing chip resistors
  • Programmable current sources
  • Power supplies
  • Lighting
  • Medical instrumentation
  • Communication devices
  • Automotive power electronics

Current-Sensing Chip Resistors

ImageManufacturer Part NumberDescriptionAvailable QuantityView Details
PE2512FKE070R03L datasheet linkRES 0.03 OHM 1% 1W 2512PE2512FKE070R03LRES 0.03 OHM 1% 1W 25128011 - Immediate
PE2512FKE070R03L product page link
PE2512FKE070R04L datasheet linkRES 0.04 OHM 1% 1W 2512PE2512FKE070R04LRES 0.04 OHM 1% 1W 25124009 - Immediate
PE2512FKE070R04L product page link
PE2512FKE070R006L datasheet linkRES 0.006 OHM 1% 1W 2512PE2512FKE070R006LRES 0.006 OHM 1% 1W 251235023 - Immediate
PE2512FKE070R006L product page link
PE2512FKE070R007L datasheet linkRES 0.007 OHM 1% 1W 2512PE2512FKE070R007LRES 0.007 OHM 1% 1W 251214211 - Immediate
PE2512FKE070R007L product page link
PE1206FKM470R02Z datasheet linkRES 0.02 OHM 1% 1W 1206PE1206FKM470R02ZRES 0.02 OHM 1% 1W 12061774 - Immediate
PE1206FKM470R02Z product page link
PE2512FKE070R008L datasheet linkRES 0.008 OHM 1% 1W 2512PE2512FKE070R008LRES 0.008 OHM 1% 1W 25126133 - Immediate
PE2512FKE070R008L product page link
PE2512FKE070R009L datasheet linkRES 0.009 OHM 1% 1W 2512PE2512FKE070R009LRES 0.009 OHM 1% 1W 25121021 - Immediate
PE2512FKE070R009L product page link
PE2512FKE070R02L datasheet linkRES 0.02 OHM 1% 1W 2512PE2512FKE070R02LRES 0.02 OHM 1% 1W 2512393 - Immediate
PE2512FKE070R02L product page link
PE2512FKE070R01L datasheet linkRES 0.01 OHM 1% 1W 2512PE2512FKE070R01LRES 0.01 OHM 1% 1W 25120PE2512FKE070R01L product page link
PE2512FKE070R033L datasheet linkRES 0.033 OHM 1% 1W 2512PE2512FKE070R033LRES 0.033 OHM 1% 1W 251220 - Immediate
PE2512FKE070R033L product page link
View More
Published: 2014-05-15