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GX2512-2W-100mR-1%

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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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GX2512-2W-100mR-1%

Milliohm · Current Sense Resistors / Shunt Resistors · 2512

GX2512-2W-100mR-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 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
Resistance tolerance (F, ±1%) -1 1 % 3
Temperature coefficient of resistance (Standard alloy ±50) TCR -50 50 ppm/℃ Standard alloy; TCR hot +25~+155℃ 3
Rated power P 2 W Rating at 70℃ 3
Resistance (nominal) R 100 mΩ Standard alloy row (±50 ppm/℃) 3
Operating temperature range -55 170 ℃ 2
Insulation resistance 1000 MΩ Between termination and coating; test voltage 100±15V 7
High temperature exposure ΔR (F), percentage part ΔR -1 1 % 1000 h @ 125℃, unpowered 5
High temperature exposure ΔR (F), absolute part ΔR -0.5 0.5 mΩ 1000 h @ 125℃, unpowered 5
Temperature cycling ΔR (F), percentage part ΔR -0.5 0.5 % 1000 cycles (-55℃ to +125℃) 5
Temperature cycling ΔR (F), absolute part ΔR -1 1 mΩ 1000 cycles (-55℃ to +125℃) 5
Moisture resistance ΔR (F), percentage part ΔR -0.5 0.5 % 65℃/80~100%RH, 10 cycles 5
Moisture resistance ΔR (F), absolute part ΔR -0.5 0.5 mΩ 65℃/80~100%RH, 10 cycles 5
Biased humidity ΔR (F), percentage part ΔR -1 1 % 1000 h 85℃/85%RH, 10% of operating power 5
Biased humidity ΔR (F), absolute part ΔR -0.5 0.5 mΩ 1000 h 85℃/85%RH, 10% of operating power 5
Operational life ΔR (F), percentage part ΔR -1 1 % 1000 h @ 125℃, specified rated power 5
Operational life ΔR (F), absolute part ΔR -0.5 0.5 mΩ 1000 h @ 125℃, specified rated power 5
ESD ΔR, percentage part ΔR -1 1 % AEC-Q200-002, contact min. 1KV 6
ESD ΔR, absolute part ΔR -0.5 0.5 mΩ AEC-Q200-002, contact min. 1KV 6
Resistance to solder heat ΔR (F), percentage part ΔR -0.5 0.5 % Solder dipping 270℃±5℃ for 10±1 s 6
Resistance to solder heat ΔR (F), absolute part ΔR -0.5 0.5 mΩ Solder dipping 270℃±5℃ for 10±1 s 6
Thermal shock ΔR (F), percentage part ΔR -0.5 0.5 % -55 to 155℃, dwell 15 min, 300 cycles 6
Thermal shock ΔR (F), absolute part ΔR -0.5 0.5 mΩ -55 to 155℃, dwell 15 min, 300 cycles 6
Board flex ΔR (F), percentage part ΔR -0.5 0.5 % Bending 2 mm 6
Board flex ΔR (F), absolute part ΔR -1 1 mΩ Bending 2 mm 6
Short time overload ΔR (F), percentage part ΔR -1 1 % 5 × rated power for 5 s 6
Short time overload ΔR (F), absolute part ΔR -0.5 0.5 mΩ 5 × rated power for 5 s 6
Load life humidity ΔR (F), percentage part ΔR -1 1 % 40±2℃, RH 90~95%, D.C. rated voltage, 1.5 h on / 0.5 h off, 1000 h 7
Load life humidity ΔR (F), absolute part ΔR -0.5 0.5 mΩ 40±2℃, RH 90~95%, D.C. rated voltage, 1.5 h on / 0.5 h off, 1000 h 7
Load life ΔR (F), percentage part ΔR -1 1 % Rated voltage 1.5 h, 0.5 h pause at 70±2℃, 1000 h 7
Load life ΔR (F), absolute part ΔR -0.5 0.5 mΩ Rated voltage 1.5 h, 0.5 h pause at 70±2℃, 1000 h 7

CAD (KiCad official)

  • Symbol: GX2512-2W-100mR-1%
  • Footprint: Resistor_SMD:R_2512_6332Metric
  • 3D model: 2512 (KiCad packages3D, STEP)
  • 3D model files: gx2512-2w-100mr-1-etched.step / gx2512-2w-100mr-1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); gx2512-2w-100mr-1.step / gx2512-2w-100mr-1.glb are the bare package body.

Provenance

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

  • Datasheet: Milliohm datasheet (8 pp, sha256 0229e4c3e7fb1469, retrieved 2026-10-17, 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, 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