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HoYLR2512-3W-10mR-1%

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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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HoYLR2512-3W-10mR-1%

Milliohm · Current Sense Resistors / Shunt Resistors · 2512

HoYLR2512-3W-10mR-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 One current-sense terminal of the 10 mΩ ±1% alloy resistor (rated 3 W, max rated current 17.32 A, TCR ±50 ppm/℃, -55℃ to +170℃).
2 2 passive Second current-sense terminal of the 10 mΩ ±1% alloy resistor (rated 3 W, max rated current 17.32 A, TCR ±50 ppm/℃, -55℃ to +170℃).

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
Insulation resistance 100 MΩ 100V±15V DC applied 60 s between electrode and substrate 5
Resistance change, TCR test, percent term ΔR -1 1 % +25℃~+125℃; limit is ±(1%+0.05mΩ) 5
Resistance change, TCR test, absolute term ΔR -0.05 0.05 mΩ +25℃~+125℃; limit is ±(1%+0.05mΩ) 5
Resistance change, heat resistance, percent term ΔR -0.5 0.5 % 270℃±5℃ solder bath, 10 s±1; limit is ±(0.5%+0.05mΩ) 5
Resistance change, heat resistance, absolute term ΔR -0.05 0.05 mΩ 270℃±5℃ solder bath, 10 s±1; limit is ±(0.5%+0.05mΩ) 5
Resistance change, bending test, percent term ΔR -0.5 0.5 % Bending distance 2 mm, hold 60 s±5 s; limit is ±(0.5%+0.05mΩ) 5
Resistance change, bending test, absolute term ΔR -0.05 0.05 mΩ Bending distance 2 mm, hold 60 s±5 s; limit is ±(0.5%+0.05mΩ) 5
Resistance change, long-term high temperature, percent term ΔR -1 1 % 170℃ for 1000 h; limit is ±(1.0%+0.05mΩ) 5
Resistance change, long-term high temperature, absolute term ΔR -0.05 0.05 mΩ 170℃ for 1000 h; limit is ±(1.0%+0.05mΩ) 5
Resistance change, long-term low temperature, percent term ΔR -0.5 0.5 % -55℃ for 1000 h; limit is ±(0.5%+0.05mΩ) 5
Resistance change, long-term low temperature, absolute term ΔR -0.05 0.05 mΩ -55℃ for 1000 h; limit is ±(0.5%+0.05mΩ) 5
Resistance change, temperature cycling, percent term ΔR -0.5 0.5 % -55℃ 30 min to 155℃ 30 min, 1000 cycles; limit is ±(0.5%+0.05mΩ) 5
Resistance change, temperature cycling, absolute term ΔR -0.05 0.05 mΩ -55℃ 30 min to 155℃ 30 min, 1000 cycles; limit is ±(0.5%+0.05mΩ) 5
Resistance change, long-term endurance, percent term ΔR -1 1 % 70℃±2℃, 1000 h, rated power, 1.5 h on / 0.5 h off; limit is ±(1.0%+0.05mΩ) 5
Resistance change, long-term endurance, absolute term ΔR -0.05 0.05 mΩ 70℃±2℃, 1000 h, rated power, 1.5 h on / 0.5 h off; limit is ±(1.0%+0.05mΩ) 5
Resistance change, damp heat, percent term ΔR -1 1 % 85℃±2℃, 85%±3%RH, 1000 h, rated power, 1.5 h on / 0.5 h off; limit is ±(1.0%+0.05mΩ) 5
Resistance change, damp heat, absolute term ΔR -0.05 0.05 mΩ 85℃±2℃, 85%±3%RH, 1000 h, rated power, 1.5 h on / 0.5 h off; limit is ±(1.0%+0.05mΩ) 5
Operating temperature range T -55 170 ℃ Operating temperature range 3
Rated power P 3 W 3
Maximum rated current I 17.32 A 3
Temperature coefficient of resistance TCR -50 50 ppm/℃ 3
Resistance tolerance -1 1 % 3
Storage temperature Tstg 5 35 ℃ Storage environment temperature 7
Storage humidity RH 65 %RH Storage humidity, keep as low as practical 7
Pre-heat zone temperature 150 180 ℃ Pre-heat zone, 90±30 s 4
Soldering zone temperature 230 ℃ Soldering zone, 30±10 s 4
Nominal resistance R 10 mΩ 3

CAD (KiCad official)

  • Symbol: HoYLR2512-3W-10mR-1%
  • Footprint: Resistor_SMD:R_2512_6332Metric
  • 3D model: 2512 (KiCad packages3D, STEP)
  • 3D model files: hoylr2512-3w-10mr-1-etched.step / hoylr2512-3w-10mr-1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); hoylr2512-3w-10mr-1.step / hoylr2512-3w-10mr-1.glb are the bare package body.

Provenance

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

  • Datasheet: Milliohm datasheet (7 pp, sha256 d40409975f2fc611, 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