component

RE2512F3R040

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.

componentresistorsre2512f3r040factory-2.0.0extractor-text
Overview Files Discover Packages Releases Dependencies Issues Breadcrumbs Pull Requests Activity
main
Download ZIP Propose a change
Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray
viewers re2512f3r040: viewers · Ray
package.json Publish 0.1.0 · Ray
page.json Set visibility: public · Ray
re2512f3r040-etched.glb Publish 0.1.0 · Ray
re2512f3r040-etched.step re2512f3r040: factory component page (tier=lcsc) · Ray
re2512f3r040-hero.glb re2512f3r040: hero GLB from the etched model (keeps the MPN mark) · Ray
re2512f3r040-hero.overlay.json Publish 0.1.0 · Ray
re2512f3r040.glb Publish 0.1.0 · Ray
re2512f3r040.kicad_mod Publish 0.1.0 · Ray
re2512f3r040.kicad_sym Publish 0.1.0 · Ray
re2512f3r040.lbr Publish 0.1.0 · Ray
re2512f3r040.step Publish 0.1.0 · Ray
README.md Publish 0.1.0 · Ray

RE2512F3R040

jieerrui · Current Sense Resistors / Shunt Resistors · 2512

RE2512F3R040 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 electrode of the 2512 alloy current-sense resistor (6.40±0.30 mm x 3.20±0.30 mm body, electrode width E 1.05±0.30 mm for the small-electrode type); rated 3W, operating temperature -55°C to +170°C.
2 2 passive Second terminal electrode of the 2512 alloy current-sense resistor (non-polarized, interchangeable with pin 1); power derates above 70°C ambient.

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 40 mΩ nominal, catalog attribute (LCSC C46961758) catalog
Tolerance -1 1 % catalog attribute (LCSC C46961758) catalog
Rated power 3 W catalog attribute (LCSC C46961758) catalog

CAD (KiCad official)

  • Symbol: RE2512F3R040
  • Footprint: Resistor_SMD:R_2512_6332Metric
  • 3D model: 2512 (KiCad packages3D, STEP)
  • 3D model files: re2512f3r040-etched.step / re2512f3r040-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); re2512f3r040.step / re2512f3r040.glb are the bare package body.

Provenance

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

  • Datasheet: jieerrui datasheet (7 pp, sha256 206d1ece05f76881, 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