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HoSS2512-3W-0.3mR-1%

Public Made by Adom

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

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HoSS2512-3W-0.3mR-1%

Milliohm · Current Sense Resistors / Shunt Resistors · 2512

HoSS2512-3W-0.3mR-1% from Milliohm, 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 welded alloy terminal of the 0.3 mΩ ±1% bare alloy current-sense resistor (rated 3 W, 100 A, terminal width A 3.2±0.3 mm, recommended pad 3.4 mm).
2 2 passive Second welded alloy terminal on the opposite end of the resistive element, electrically interchangeable with the first (operating temperature -55°C to +170°C).

Key specifications

Parameter Value
Manufacturer Milliohm
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 0.3 mΩ nominal, catalog attribute (LCSC C5336180) catalog
Tolerance -1 1 % catalog attribute (LCSC C5336180) catalog
Rated power 3 W catalog attribute (LCSC C5336180) catalog

CAD (KiCad official)

  • Symbol: HoSS2512-3W-0.3mR-1%
  • Footprint: Resistor_SMD:R_2512_6332Metric
  • 3D model: 2512 (KiCad packages3D, STEP)
  • 3D model files: hoss2512-3w-0-3mr-1-etched.step / hoss2512-3w-0-3mr-1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); hoss2512-3w-0-3mr-1.step / hoss2512-3w-0-3mr-1.glb are the bare package body.

Provenance

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

  • Datasheet: Milliohm datasheet (7 pp, sha256 bb557f57e26776f3, 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