component

RLP25FEGR040

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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rlp25fegr040-etched.step rlp25fegr040: factory component page (tier=lcsc) · Ray 15d ago
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RLP25FEGR040

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

RLP25FEGR040 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 terminal of the 40 mΩ (R040) metal-alloy current-sense element (Ni/Sn plated end termination), rated 3W per the G power code with ±1% tolerance.
2 2 passive Second terminal of the 40 mΩ (R040) metal-alloy current-sense element (Ni/Sn plated end termination), interchangeable with the first; the Kelvin sensing traces attach at the inner edge of each pad per the recommended land pattern.

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 40 mΩ nominal, catalog attribute (LCSC C459685) catalog
Tolerance -1 1 % catalog attribute (LCSC C459685) catalog
Rated power 3 W catalog attribute (LCSC C459685) catalog
Temperature coefficient TCR -50 50 ppm/°C catalog description (LCSC C459685) catalog

CAD (KiCad official)

  • Symbol: RLP25FEGR040
  • Footprint: Resistor_SMD:R_2512_6332Metric
  • 3D model: 2512 (KiCad packages3D, STEP)
  • 3D model files: rlp25fegr040-etched.step / rlp25fegr040-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); rlp25fegr040.step / rlp25fegr040.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 d6e856889bd77d05, retrieved 2026-10-19, 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