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FMF25JPJR004-LH

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PSA Prosperity Dielectrics Current Sense Resistors / Shunt Resistors, 2512. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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FMF25JPJR004-LH

PSA Prosperity Dielectrics · Current Sense Resistors / Shunt Resistors · 2512

FMF25JPJR004-LH from PSA Prosperity Dielectrics, 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 metal-strip termination of the 2512 (FMF25) current sense resistor, 4 mΩ ±5%, 2 W at 70 °C, with a stated maximum working voltage of 447 mV and maximum overload voltage of 1000 mV.
2 2 passive Other metal-strip termination of the 2512 (FMF25) current sense resistor; the part is non-polarized, so the two terminals are interchangeable, and the datasheet gives termination width a = 0.80±0.20 mm.

Key specifications

Parameter Value
Manufacturer PSA Prosperity Dielectrics
Package 2512
Category Resistors
Pins 2

Electrical characteristics

Limits from the LCSC catalog entry for this part (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Resistance 4 mΩ nominal, catalog attribute (LCSC C1021511) catalog
Tolerance -5 5 % catalog attribute (LCSC C1021511) catalog
Rated power 2 W catalog attribute (LCSC C1021511) catalog
Temperature coefficient TCR -100 100 ppm/°C catalog description (LCSC C1021511) catalog

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts Copper Item Protective Molding Resistive Element Internal Terminal External Terminal Material Resin Alloy Metal Copper Solder 3

CAD (KiCad official)

  • Symbol: FMF25JPJR004-LH
  • Footprint: Resistor_SMD:R_2512_6332Metric
  • 3D model: 2512 (KiCad packages3D, STEP)
  • 3D model files: fmf25jpjr004-lh-etched.step / fmf25jpjr004-lh-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); fmf25jpjr004-lh.step / fmf25jpjr004-lh.glb are the bare package body.

Provenance

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

  • Datasheet: PSA Prosperity Dielectrics datasheet (10 pp, sha256 1d15e82c90ee2489, retrieved 2026-11-07, tier: lcsc)
  • 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