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TTElectronics - Welwyn LRCS04020R1FT5 Current Sense Resistors

This series features low value current sensing surface mount chip resistors designed for precise current measurement in power electronic systems. The LRCS / LVC series is available in 0402, 0603, and 0805 sizes, with resistance values ranging from 20 milliohms to 1000 milliohms. Crafted with a resistor element applied on alumina substrates, these resistors are RoHS compliant, with high reliability, solvent resistance, and excellent thermal stability. Suitable for industrial applications, they provide low resistance tolerance and robust construction for demanding environments.

Authorized Distributors
Part No:LRCS0402-0R1FT5
Stock:0
Inv Date:06-10-2026
Price: N/A
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TTElectronics - Welwyn LRCS04020R1FT5 Current Sense Resistors Specifications:

  • Size: 0402, 0603, 0805
  • Resistance Range: 20mΩ to 1Ω
  • Power Rating @70°C: 0.063W (0402, 0603), 0.125W (0805)
  • Resistance Tolerance: 1%, 5%
  • Isolation Voltage: 100V (0402), 200V (0603, 0805)
  • Temperature Coefficient: 4300 ppm/°C, 2400 ppm/°C, 241 ppm/°C depending on series
  • Operating Temperature Range: -55°C to +155°C
  • Physical Dimensions: 0402 (1.0 x 0.5 mm), 0603 (1.6 x 0.8 mm), 0805 (2.0 x 1.25 mm)
  • Construction: Alumina substrate with electroplated Ni barrier and Sn finish
  • Tolerance marking: 3 digits (R10, R100) for LRCSO402, 4 digits for LRCSO805
  • Resistance markings: R10 (10mΩ), R100 (100mΩ), 035 (35mΩ)

Buy the TT Electronics LRCS0402 U–Reliable Current Sense Resistors for Industrial Applications

Buy TT Electronics LRCS0402 low value current sensing chip resistors online and enjoy high reliability, RoHS compliance, and precise resistance for industrial power electronics. Designed for demanding environments, these surface mount resistors provide excellent thermal stability, solvent resistance, and easy assembly with tape and reel packaging for efficient manufacturing. Perfect for current measurement in power supplies and electronic systems, they offer resistance values from 20 milliohms to 1 ohm, with a tolerance of 1% or 5%, ensuring dependable performance in your projects.

Order your TT Electronics Series LRCS0402 low value current sense resistors today and ensure precise current measurement for your industrial power systems.

Frequently Asked Questions

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TTElectronics - Welwyn

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