component

RLM25FECR001

Public Made by Adom

by adom

TA I Tech Current Sense Resistors / Shunt Resistors, 2512. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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RLM25FECR001

TA I Tech · Current Sense Resistors / Shunt Resistors · 2512

RLM25FECR001 from TA I Tech, in a 2512. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 1 passive First end terminal (Ni/Sn plated) of the 1 mΩ ±1% current sense element, rated 1 W, with pad a=4.0 mm, b=3.1 mm and pad gap L=1.3 mm for 0.001-0.003 Ω parts, and a separate sensing trace recommended.
2 2 passive Second end terminal (Ni/Sn plated) of the 1 mΩ ±1% current sense element, rated 1 W, with pad a=4.0 mm, b=3.1 mm and pad gap L=1.3 mm for 0.001-0.003 Ω parts, and a separate sensing trace recommended.

Key specifications

Parameter Value
Manufacturer TA I Tech
Package 2512
Category Resistors
Pins 2

Electrical characteristics

Limits from the LCSC catalog entry for this part (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Resistance 1 mΩ nominal, catalog attribute (LCSC C913023) catalog
Tolerance -1 1 % catalog attribute (LCSC C913023) catalog
Rated power 1 W catalog attribute (LCSC C913023) catalog
Temperature coefficient TCR -75 75 ppm/°C catalog description (LCSC C913023) catalog

CAD (KiCad official)

  • Symbol: RLM25FECR001
  • Footprint: Resistor_SMD:R_2512_6332Metric
  • 3D model: 2512 (KiCad packages3D, STEP)
  • 3D model files: rlm25fecr001-etched.step / rlm25fecr001-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); rlm25fecr001.step / rlm25fecr001.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: TA I Tech datasheet (6 pp, sha256 989c7e3a3ab7849d, retrieved 2026-11-07, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF