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HoCG251232m50D4

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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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HoCG251232m50D4

Milliohm · Current Sense Resistors / Shunt Resistors · 2512

HoCG251232m50D4 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
Temperature coefficient of resistance (TCR) TCR -25 25 ppm Resistance 2mR~5mR row 1
Short-term overload resistance change ΔR -1 1 % 5 times rated power, 5 seconds 3
Temperature cycle resistance change ΔR -0.5 0.5 % -55@30min~+155@30min, 1000 cycles 3
Withstand welding heat resistance change ΔR -0.5 0.5 % 260±5, 10±1sec 3
Rated power P 3 W Resistance 2mR~5mR row, 3W column 1
Max. rated current 38.72 A Resistance 2mR~5mR row 1
Max. overload current 86.6 A Resistance 2mR~5mR row 1
Operating temperature range -55 170 °C 1
Inductance 3 nH 1
Storage temperature 5 35 °C Storage environment 5
Storage humidity 65 %RH Storage environment; keep humidity as low as possible 5

CAD (KiCad official)

  • Symbol: HoCG251232m50D4
  • Footprint: Resistor_SMD:R_2512_6332Metric
  • 3D model: 2512 (KiCad packages3D, STEP)
  • 3D model files: hocg251232m50d4-etched.step / hocg251232m50d4-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); hocg251232m50d4.step / hocg251232m50d4.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