component

JER2512F3R003L

Public Made by Adom

by adom

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

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JER2512F3R003L

jieerrui · Current Sense Resistors / Shunt Resistors · 2512

JER2512F3R003L from jieerrui, 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 3 mΩ (R003) alloy current-sense resistor, rated 3 W, 1% tolerance, with a 2.20±0.20 mm wide large electrode, 6.40×3.20 mm 2512 body.
2 2 passive Second terminal of the 3 mΩ (R003) alloy current-sense resistor, rated 3 W, 1% tolerance, with a 2.20±0.20 mm wide large electrode, operating temperature -55°C to +170°C.

Key specifications

Parameter Value
Manufacturer jieerrui
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 3 mΩ nominal, catalog attribute (LCSC C46634457) catalog
Tolerance -1 1 % catalog attribute (LCSC C46634457) catalog
Rated power 3 W catalog attribute (LCSC C46634457) catalog

CAD (KiCad official)

  • Symbol: JER2512F3R003L
  • Footprint: Resistor_SMD:R_2512_6332Metric
  • 3D model: 2512 (KiCad packages3D, STEP)
  • 3D model files: jer2512f3r003l-etched.step / jer2512f3r003l-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); jer2512f3r003l.step / jer2512f3r003l.glb are the bare package body.

Provenance

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

  • Datasheet: jieerrui datasheet (7 pp, sha256 f0578e1f31540152, retrieved 2026-10-19, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • 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