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ERJ-2BQFR39X

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Panasonic Industry Current Sense Resistors - SMD, 0402. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

componentresistorserj-2bqfr39xfactory-2.0.0extractor-text

Verified ERJ-2BQFR39X

by Ray · last 11 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

11 Nov 2026RayPublished by the parts factory: tier mfr, 2 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: ERJ-2BQFR39X · 0402 · 2 pins
  • ✓copper: 2 copper pads, none touching another net
  • ✓datasheet: unpolarised two-terminal part: pins 1 and 2 by library convention, no names to check
  • •distributor (warn): no ['lcsc'] number
  • ✓family: R_0402_1005Metric
  • ✓files: 6 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-znb2wvo9/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 1 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 2 pins = 2 pads
  • ✓pose: 1 STEP(s) Z-up, seated, centred
  • ✓symbol: 2 pins agree
  • ✓symbol_text: no pin names collide
  • ✓viewers: viewers/footprint.html 15 kB, viewers/symbol.html 7 kB
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ erj-2bqfr39x.kicad_sym✓ erj-2bqfr39x.kicad_mod✓ erj-2bqfr39x.step
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Ray Publish 0.1.0 5a0eafa

ERJ-2BQFR39X

Panasonic Industry · Current Sense Resistors - SMD · 0402

ERJ-2BQFR39X from Panasonic Industry, in a 0402. 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 Panasonic Industry
Package 0402
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 (code F) -1 1 % Part-number tolerance code F = ±1 % 1
Resistance range (2B series) R 0.22 1 Ω 2B series resistance range (footnote *2B) 2
Power rating (70 °C) P 0.166 W Ambient 70 °C, 2B 0402 power rating; derate above 70 °C per power derating curve 2
Category temperature range (AEC-Q200 Grade 0) -55 155 °C AEC-Q200 Grade 0 rating table entry; row-to-part mapping for ERJ2BQ not fully clear in the text 3

CAD (KiCad official)

  • Symbol: ERJ-2BQFR39X
  • Footprint: Resistor_SMD:R_0402_1005Metric
  • 3D model: 0402 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: Panasonic Industry datasheet (10 pp, sha256 862e7d5fff1ed6e4, retrieved 2026-11-11, tier: manufacturer)
  • 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