myMectronic
myMectronic

A Premier B2B Part Search

TTElectronics - Welwyn LRMAP2512R004FT4 Low Resistance Alloy Resistor

The LRMAP2512R004FT4 is a low resistance metal alloy resistor designed for precise current sensing in power electronics. It features a resistance of 4 milliohms with a tolerance of ±1%, and employs a copper-nickel alloy for low TCR and high stability. The resistor is suitable for high-temperature operation up to 170°C, with a power rating of 3W at 70°C. It complies with RoHS standards and is compatible with wave and IR reflow soldering, making it ideal for industrial, automation, and power management applications.

Authorized Distributors
Source:Newark
Part No:LRMAP2512-R004FT4
Stock:395
Inv Date:06-09-2026
Price: Unit price: $0.628
Buy/RFQ:
Part No:LRMAP2512-R004FT4
Stock:2964
Inv Date:06-10-2026
Price: Unit price: $0.97
Buy/RFQ:
Part No:LRMAP2512-R004FT4
Stock:0
Inv Date:06-09-2026
Price: Unit price: $0.188
Buy/RFQ:

TTElectronics - Welwyn LRMAP2512R004FT4 Low Resistance Alloy Resistor Specifications:

  • Resistance: 4 milliohms with ±1% tolerance
  • Power rating: 3W at 70°C
  • Resistance range: 0.5mΩ to 500mΩ
  • Temperature Range: -55°C to 170°C
  • High thermal stability and low thermal EMF
  • Construction: Copper electrode with nickel and tin plating
  • RoHS compliant & halogen free
  • Suitable for wave and IR reflow soldering with recommended profile
  • Shell material: Low resistance alloy plate
  • Marking: Ohmic value code, e.g., 'ROO4' for 4mΩ
  • Insulation resistance: >100 MΩ
  • Environmental: Resists industrial cleaning solvents

Buy the TT Electronics Series LRMA Resistance: LRMAP2512R004FT4

Purchase the TT Electronics LRMA series low resistance alloy resistor online today and ensure your power electronic projects benefit from high accuracy, robust thermal stability, and RoHS compliance. With a resistance of 4 milliohms, a power rating of 3W at 70°C, and exceptional quality standards, this resistor is ideal for current sensing in power management, industrial, and automation applications. Easy to install with wave and IR reflow soldering, it guarantees dependable performance in demanding environments, supporting your engineering needs efficiently.

Order your TT Electronics Series LRMA resistor today and enhance your power electronics with reliable, low-resistance components built for high-temperature operation.

Frequently Asked Questions

Where can I buy TTElectronics - Welwyn LRMAP2512R004FT4?

You can click on the BUY or RFQ button to purchase LRMAP2512R004FT4 from an authorized TTElectronics - Welwyn distributor.

How do I troubleshoot issues or seek technical support for part LRMAP2512R004FT4?

You can download the LRMAP2512R004FT4 datasheet or visit the TTElectronics - Welwyn website for support.

Who is the manufacturer of LRMAP2512R004FT4?

TTElectronics - Welwyn

TTElectronics - Welwyn Part List

Browse and search other TTElectronics - Welwyn parts, locate datasheets and stock

Sponsored by