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RFB01J3R90A520SC

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Futaba Elec Through Hole Resistors, 插件,D4.3xL11mm. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

componentresistorsrfb01j3r90a520scfactory-2.0.0extractor-text

Verified RFB01J3R90A520SC

by Ray · last 6 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

6 Nov 2026RayPublished by the parts factory: tier lcsc, 2 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: RFB01J3R90A520SC · R_Axial_DIN0414_L11.9mm_D4.5mm_P15.24mm_Horizontal · 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 ['digikey', 'mouser'] number
  • ✓family: R_Axial_DIN0414_L11.9mm_D4.5mm_P15.24mm_Horizontal
  • ✓files: 6 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-73fq9qeb/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
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ rfb01j3r90a520sc.kicad_sym✓ rfb01j3r90a520sc.kicad_mod✓ rfb01j3r90a520sc.step
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Made with kicad-footprint-generator 10.0 · KiCad file format 20260206
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docs Publish 0.1.0 · Ray
viewers rfb01j3r90a520sc: viewers · Ray
package.json Publish 0.1.0 · Ray
page.json Set visibility: public · Ray
README.md Publish 0.1.0 · Ray
rfb01j3r90a520sc-hero.glb Publish 0.1.0 · Ray
rfb01j3r90a520sc-hero.overlay.json Publish 0.1.0 · Ray
rfb01j3r90a520sc.glb Publish 0.1.0 · Ray
rfb01j3r90a520sc.kicad_mod Publish 0.1.0 · Ray
rfb01j3r90a520sc.kicad_sym Publish 0.1.0 · Ray
rfb01j3r90a520sc.lbr Publish 0.1.0 · Ray
rfb01j3r90a520sc.step Publish 0.1.0 · Ray
verification.json Verified: Published by the parts factory: tier lcsc, 2 pins · Ray

RFB01J3R90A520SC

Futaba Elec · Through Hole Resistors · R_Axial_DIN0414_L11.9mm_D4.5mm_P15.24mm_Horizontal

RFB01J3R90A520SC from Futaba Elec, in a R_Axial_DIN0414_L11.9mm_D4.5mm_P15.24mm_Horizontal. 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 Futaba Elec
Package R_Axial_DIN0414_L11.9mm_D4.5mm_P15.24mm_Horizontal
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 J) -5 5 % J±5% (E24) 24
Temperature coefficient of resistance TCR -300 300 ppm/°C ＞1Ω 24
Short time overload -1 1 % ±(1%+0.05Ω); 4 times the rated power for 5 seconds 25
Load life -5 5 % ±(5%+0.1Ω); rated voltage at 70ºC for 1,000 hours; 1.5hr ON / 0.5hr OFF cycles 25
Load life in humidity -5 5 % ±(5%+0.1Ω); 10% rate power load, 40ºC, 95% RH for 1,000 hours 25
Moisture resistance -1 1 % ±(1%+0.05Ω); 40ºC, 95% RH for 240 hours 25
Temperature cycle -1 1 % ±(1%+0.05Ω); 5 cycles for -25ºC (30min) to room temp. to +85ºC (30min) 25
Resistance to soldering heat -1 1 % ±(1%+0.05Ω); 260ºC ± 5ºC for 10 seconds (solder bath) or 350ºC ± 10ºC for 3.5 seconds (hand soldering) 25
Insulation resistance 1000 MΩ 500V insulation test 1 min 25
Rated power P 1 W Size code 01 (1W) 24

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 tin 1 端子線 Lead wire 5 電 鍍 錫 Tin plating 2 瓷 棒 Ceramic base 54

CAD (KiCad official)

  • Symbol: RFB01J3R90A520SC
  • Footprint: Resistor_THT:R_Axial_DIN0414_L11.9mm_D4.5mm_P15.24mm_Horizontal
  • 3D model: R_Axial_DIN0414_L11.9mm_D4.5mm_P15.24mm_Horizontal (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: Futaba Elec datasheet (71 pp, sha256 69880a3cd7d8f2ba, retrieved 2026-11-06, 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