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HoLLR2010-1.5W-5mR-1%

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Milliohm Current Sense Resistors / Shunt Resistors, 2010. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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HoLLR2010-1.5W-5mR-1%

Milliohm · Current Sense Resistors / Shunt Resistors · 2010

HoLLR2010-1.5W-5mR-1% from Milliohm, in a 2010. 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 Left terminal electrode of the 5 mΩ alloy current-sense resistor (Cu/Ni/Sn plated), rated 1.5 W at 70 °C; the drawing shows the 4-wire measurement points (V sense, A current) on this electrode.
2 2 passive Right terminal electrode of the 5 mΩ alloy current-sense resistor (Cu/Ni/Sn plated), rated 1.5 W at 70 °C; the drawing shows the 4-wire measurement points (V sense, A current) on this electrode.

Key specifications

Parameter Value
Manufacturer Milliohm
Package 2010
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 -1 1 % Tolerance code F (±1%) per part number suffix 1% 2
Temperature coefficient of resistance TCR -50 50 ppm/°C Room temperature to 125 °C 3
Rated power 1.5 W Derate above 70 °C per power curve (curve not reproduced) 2
Maximum rated current 38.73 A Series 2010, resistance range 1~100 mΩ; I=SQRT(P/R) 3
Maximum overload current 86.6 A Series 2010, resistance range 1~100 mΩ 3
Operating temperature range -55 170 °C Operating temperature range 3
Resistance range 1 100 mΩ Series 2010 standard range; this MPN is 5 mΩ 3
Storage temperature 5 35 °C Sealed package, storage shelf life 2 years 7
Storage relative humidity 40 75 %RH Sealed package, storage shelf life 2 years 7
Short time overload resistance change ΔR/R -0.5 0.5 % 5 s overload at 5 times rated power, 24 h rest 6
Biased humidity resistance change ΔR/R -0.5 0.5 % 85 °C, 85 %RH, 10% rated current, 1000 h 6
Temperature cycling resistance change ΔR/R -0.5 0.5 % -55 °C to +125 °C, 1000 cycles 6
Operational life resistance change ΔR/R -0.5 0.5 % 125 °C, rated current, 1000 h 6
Low temperature exposure resistance change ΔR/R -0.5 0.5 % -55 °C, 1000 h 6
High temperature exposure resistance change ΔR/R -1 1 % 125 °C, 1000 h 6
Load life resistance change ΔR/R -1 1 % 70 °C, rated current, 90 min on / 30 min off, 1000 h 6
Resistance to solder heat resistance change ΔR/R -0.5 0.5 % 260 °C solder bath, 10 s 6
Board bend test resistance change ΔR/R -0.5 0.5 % Board bend test, JIS C5201-1 4.32 6
Terminal adhesion test resistance change ΔR/R -0.5 0.5 % 17.7 N applied for 10 s with R0.5 probe 6
Solderability electrode new solder coverage 95 % Dip at 245 °C for 3 s, J-STD-002 6
Nominal resistance 5 mΩ Nominal value of this MPN (5mR) 2

CAD (KiCad official)

  • Symbol: HoLLR2010-1.5W-5mR-1%
  • Footprint: Resistor_SMD:R_2010_5025Metric
  • 3D model: 2010 (KiCad packages3D, STEP)
  • 3D model files: hollr2010-1-5w-5mr-1-etched.step / hollr2010-1-5w-5mr-1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); hollr2010-1-5w-5mr-1.step / hollr2010-1-5w-5mr-1.glb are the bare package body.

Provenance

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

  • Datasheet: Milliohm datasheet (7 pp, sha256 999a437eee3d9f02, retrieved 2026-10-25, 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