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TTElectronics - Welwyn LRCS06030R5FT5 Low-Value Current Sense Resistor

The LRCS series surface mount resistor offers low ohmic values for current sensing in power electronic systems, available in 0402, 0603, and 0805 sizes. Constructed with alumina substrates and electroplated terminations, these resistors provide reliable performance with a resistance range from 20mΩ to 1Ω, suitable for high temperature environments from -55°C to +155°C. They are RoHS compliant, flame-resistant, and resist solvent and solder heat. Designed for precise current measurement with high reliability in industrial electronic applications, they support solderability and feature marking for size identification.

Authorized Distributors
Source:Newark
Part No:LRCS0603-0R5FT5
Stock:9547
Inv Date:06-09-2026
Price: Unit price: $0.492
Buy/RFQ:
Part No:LRCS0603-0R5FT5
Stock:5671
Inv Date:06-10-2026
Price: Unit price: $0.77
Buy/RFQ:

TTElectronics - Welwyn LRCS06030R5FT5 Low-Value Current Sense Resistor Specifications:

  • Resistance Range: RO20 (20mΩ) to 1Ω (1000mΩ)
  • Size Options: 0402, 0603, 0805
  • Power Rating @70°C: 0.063W (0402), 0.1W (0603), 0.2W (0805)
  • Resistance Tolerance: ±1% (R027), ±5%
  • Isolation Voltage: 100V (0402), 200V (0603, 0805)
  • Temperature Coefficient: ±4300ppm/°C (R101-RSO), ±2400ppm/°C
  • Operating Temperature Range: -55°C to +155°C
  • Body Material: Alumina substrate with electroplated Ni barrier and Sn finish
  • Resistance marking: LRCSO402 not marked, LRCSO603 marked with 3 digits, LRCSO805 with 4 digits
  • Construction includes a resistor element applied to alumina, protected with marked size and wraparound conductor, solvent resistant, flame retardant
  • Solderability: Min 95% coverage at 235°C for 2 seconds
  • Insulation Resistance: >1000MΩ at 100V
  • Packaging: Tape and reel on 8mm wide paper tape, standard 10,000 units per reel for 0603 and 0402 sizes, 5000 for 0805

Buy the TT Electronics LRCS0603 – Reliable Current Sensing Resistors for Industrial Applications

Enhance your electronic projects with TT Electronics low-value current sensing resistors from the LRCS series. Designed for power electronic systems, these surface mount resistors in 0402, 0603, and 0805 sizes offer precise resistance values from 20mΩ to 1Ω. They feature high temperature tolerance, RoHS compliance, and excellent stability under demanding conditions. Perfect for current measurement, they support easy soldering, solvent resistance, and flame retardancy, ensuring reliable performance and long-term durability in industrial and power electronic applications.

Order your TT Electronics SeriesLRCS0603 low-value current sensing resistor today and give your power electronic systems the dependable accuracy they need.

Frequently Asked Questions

Where can I buy TTElectronics - Welwyn LRCS06030R5FT5?

You can click on the BUY or RFQ button to purchase LRCS06030R5FT5 from an authorized TTElectronics - Welwyn distributor.

How do I troubleshoot issues or seek technical support for part LRCS06030R5FT5?

You can download the LRCS06030R5FT5 datasheet or visit the TTElectronics - Welwyn website for support.

Who is the manufacturer of LRCS06030R5FT5?

TTElectronics - Welwyn

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