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HoCG25123R005F4

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by adom

Milliohm Current Sense Resistors / Shunt Resistors, 2512. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

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HoCG25123R005F4

Milliohm · Current Sense Resistors / Shunt Resistors · 2512

HoCG25123R005F4 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 Terminal 1 of an unpolarised resistor; either orientation.
2 2 passive Terminal 2 of an unpolarised resistor; either orientation.

Key specifications

Parameter Value
Manufacturer Milliohm
Package 2512
Category Resistors
Pins 2

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Max. rated current 38.72 A 2mR~5mR range, 3W variant 1
Max. overload current 86.6 A 2mR~5mR range, 3W variant 1
Resistance tolerance -1 1 % Tolerance code F (±1%) 1
Resistance temperature coefficient (TCR) -25 25 ppm/°C 2mR5mR range; test +25125℃ vs reference +25℃ 1
Inductance 3 nH 1
Operating temperature range -55 170 ℃ 1
Temperature cycle resistance change △R -0.5 0.5 % -55@30min~+155@30min, 1000 cycles 3
Withstand welding heat resistance change △R -0.5 0.5 % 260±5, 10±1 sec 3
Storage temperature (recommended) 5 35 ℃ Storage environment; humidity <65%RH 5
Nominal resistance R 5 mΩ HoCG2512 3W, F4 suffix 2
Rated power P 3 W 2512, 2mR~5mR range 2

CAD (KiCad official)

  • Symbol: HoCG25123R005F4
  • Footprint: Resistor_SMD:R_2512_6332Metric
  • 3D model: 2512 (KiCad packages3D, STEP)
  • 3D model files: hocg25123r005f4-etched.step / hocg25123r005f4-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); hocg25123r005f4.step / hocg25123r005f4.glb are the bare package body.

Provenance

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

  • Datasheet: Milliohm datasheet (6 pp, sha256 4f5223f606bff753, retrieved 2026-10-17, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary two-terminal convention (convention), consensus off (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