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HoYLR2512-3W-60mR-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-60mR-1%

Milliohm · Current Sense Resistors / Shunt Resistors · 2512

HoYLR2512-3W-60mR-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 resistor terminal (2512 two-terminal alloy current-sense resistor, 60 mΩ ±1%, 3 W rated power at 70°C ambient, max rated current 7.07A); the datasheet prints no pin numbers, terminals are interchangeable.
2 2 passive Second resistor terminal (60 mΩ, 3 W, ±50ppm/°C, operating range -55°C to +170°C); the datasheet prints no pin numbers, terminals are interchangeable.

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
Operating temperature range -55 170 °C Operating temperature range as printed 3
Resistance tolerance -1 1 % Tolerance ±1% from MPN suffix '1%' 3
Temperature coefficient (TCR) -50 50 ppm/°C Printed as 温漂 ±50ppm/℃ 3
Rated power P 3 W Rated power 3W; derate when resistor temperature reaches 70°C per power curve 3
Maximum rated current 7.07 A 最大额定电流 as printed 3
Nominal resistance R 60 mΩ Resistance value 60mR as printed 3
Insulation resistance 100 MΩ 100V±15V DC applied between electrode and substrate, held 60 s 5
Solder electrode wetting area 95 % 245±5°C solder bath, held 2 s±0.5 s 5
Temperature coefficient test ΔR ΔR -1 1 % +25°C to +125°C, ΔR ≤ ±(1%+0.05mΩ) as printed 5
Heat resistance ΔR ΔR -0.5 0.5 % 270±5°C solder bath, 10 s±1; ΔR ≤ ±(0.5%+0.05mΩ) as printed, no visible damage 5
Bending test ΔR ΔR -0.5 0.5 % Bending distance 2mm, held 60 s±5 s; ΔR ≤ ±(0.5%+0.05mΩ) as printed 5
Long-term high temperature ΔR ΔR -1 1 % 170°C storage for 1000 H; ΔR ≤ ±(1.0%+0.05mΩ) as printed 5
Long-term low temperature ΔR ΔR -0.5 0.5 % -55°C storage for 1000 H; ΔR ≤ ±(0.5%+0.05mΩ) as printed 5
Temperature cycling ΔR ΔR -0.5 0.5 % -55°C 30 min to room temp 5 min to 155°C 30 min, 1000 cycles; ΔR ≤ ±(0.5%+0.05mΩ) as printed 5
Long-term endurance ΔR ΔR -1 1 % 70°C±2°C, 1000 h, rated power, 1.5 h on / 0.5 h off; ΔR ≤ ±(1.0%+0.05mΩ) as printed 5
Long-term humidity ΔR ΔR -1 1 % 85°C±2°C, 85%±3%RH, 1000 h, rated power, 1.5 h on / 0.5 h off; ΔR ≤ ±(1.0%+0.05mΩ) as printed 5
Storage temperature 5 35 °C Storage ambient temperature, product stored in packaging 7
Storage humidity 65 %RH Storage humidity below 65%RH, kept as low as possible 7

CAD (KiCad official)

  • Symbol: HoYLR2512-3W-60mR-1%
  • Footprint: Resistor_SMD:R_2512_6332Metric
  • 3D model: 2512 (KiCad packages3D, STEP)
  • 3D model files: hoylr2512-3w-60mr-1-etched.step / hoylr2512-3w-60mr-1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); hoylr2512-3w-60mr-1.step / hoylr2512-3w-60mr-1.glb are the bare package body.

Provenance

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

  • Datasheet: Milliohm datasheet (7 pp, sha256 54846ead72eebcf3, retrieved 2026-10-27, 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