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FRM121WFR010TM

Public Made by Adom

by adom

FOJAN Current Sense Resistors / Shunt Resistors, 1206. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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FRM121WFR010TM

FOJAN · Current Sense Resistors / Shunt Resistors · 1206

FRM121WFR010TM from FOJAN, in a 1206. 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 (Sn-plated electrode) of the 1206 alloy current-sense resistor; the 1 W part is rated 31 A continuous and 70 A max overload, with resistance measured by Kelvin four-terminal sensing at the bottom of the product.
2 2 passive Second resistor terminal (Sn-plated electrode) of the 1206 alloy current-sense resistor; the 1 W part is rated 31 A continuous and 70 A max overload, with resistance measured by Kelvin four-terminal sensing at the bottom of the product.

Key specifications

Parameter Value
Manufacturer FOJAN
Package 1206
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 10 mΩ nominal, catalog attribute (LCSC C7467248) catalog
Tolerance -1 1 % catalog attribute (LCSC C7467248) catalog
Rated power 1 W catalog attribute (LCSC C7467248) catalog

CAD (KiCad official)

  • Symbol: FRM121WFR010TM
  • Footprint: Resistor_SMD:R_1206_3216Metric
  • 3D model: 1206 (KiCad packages3D, STEP)
  • 3D model files: frm121wfr010tm-etched.step / frm121wfr010tm-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); frm121wfr010tm.step / frm121wfr010tm.glb are the bare package body.

Provenance

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

  • Datasheet: FOJAN datasheet (12 pp, sha256 13a1c74e6b23cc10, retrieved 2026-10-20, 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