component

LRH2512-2AR075F4

Public Made by Adom

by adom

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

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LRH2512-2AR075F4

RALEC · Current Sense Resistors / Shunt Resistors · 2512

LRH2512-2AR075F4 from RALEC, 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 2-terminal LRH2512 metal alloy resistor (0.75mΩ, ±1%, 2.0W rated power, operating temperature -55 to +170°C).
2 2 passive Second terminal of the 2-terminal LRH2512 metal alloy resistor (non-polarized; rated power derates above 70°C ambient, inductance <5nH).

Key specifications

Parameter Value
Manufacturer RALEC
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 75 mΩ nominal, catalog attribute (LCSC C5141265) catalog
Tolerance -1 1 % catalog attribute (LCSC C5141265) catalog
Rated power 1.5 W catalog attribute (LCSC C5141265) catalog

CAD (KiCad official)

  • Symbol: LRH2512-2AR075F4
  • Footprint: Resistor_SMD:R_2512_6332Metric
  • 3D model: 2512 (KiCad packages3D, STEP)
  • 3D model files: lrh2512-2ar075f4-etched.step / lrh2512-2ar075f4-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lrh2512-2ar075f4.step / lrh2512-2ar075f4.glb are the bare package body.

Provenance

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

  • Datasheet: RALEC datasheet (18 pp, sha256 bf33c584b3fd4fca, 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