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RXF-1WS-22R-70mm-B-5.5-15

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LangJie Through Hole Resistors, 插件,D3.5xL9mm. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

componentresistorsrxf-1ws-22r-70mm-b-5.5-15factory-2.0.0extractor-text

Verified RXF-1WS-22R-70mm-B-5.5-15

by Ray · last 7 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

7 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: RXF-1WS-22R-70mm-B-5.5-15 · R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_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_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal
  • ✓files: 6 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-6ldr2msn/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 1 records
  • •package_fit (skip): the datasheet dimensions give no height or body size to compare (datasheet p.3)
  • ✓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✓ rxf-1ws-22r-70mm-b-5-5-15.kicad_sym✓ rxf-1ws-22r-70mm-b-5-5-15.kicad_mod✓ rxf-1ws-22r-70mm-b-5-5-15.step
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3D Model

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Symbol & Footprint

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Datasheet

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Contents

README

markdown

RXF-1WS-22R-70mm-B-5.5-15

LangJie · Through Hole Resistors · R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal

RXF-1WS-22R-70mm-B-5.5-15 from LangJie, in a R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_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 LangJie
Package R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_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
Operating temperature range -25 155 °C 温度使用范围 (section 5) 4
Maximum working voltage (rated voltage per 7.1 table) 250 V 最高使用电压, RXF1/2W 1WS row of 7.1 4
Maximum overload voltage 500 V 最高过负荷电压, RXF1/2W 1WS row of 7.1 4
Dielectric withstand voltage 350 V 耐绝缘电压, RXF1/2W 1WS row of 7.1; 7.5 test 350 V AC 1 min 4
Resistance range 0.1 510 Ω 阻值范围, RXF1/2W 1WS row of 7.1 4
Temperature coefficient 250 ppm/°C 温度系数 column of 7.1, RXF1/2W 1WS row; sign not printed 4
Rated power 0.5 W 额定电力 at ambient 70℃; derate above 70℃ per curve (not provided) 2
Insulation resistance 10000 MΩ DC 500 V, per 7.6 5
Fusing time at 16 (power multiple, R>10Ω) 60 s Rated power multiple printed as '16' (decimal lost, likely 1.6), R>10Ω, fuses within 4
Fusing time at 25 (power multiple, R>10Ω) 30 s Rated power multiple printed as '25' (decimal lost, likely 2.5), R>10Ω, fuses within 4
Fusing time at 36 (power multiple, R>10Ω) 15 s Rated power multiple printed as '36' (decimal lost, likely 3.6), R>10Ω, fuses within 4
Short-time overload resistance change -1 1 % 2.5× rated voltage for 5 s; measured after 30 min cooling 5
Withstand voltage resistance change -0.5 0.5 % 350 V AC 1 min and max overload voltage 1 min 5
Humidity life resistance change -5 5 % 40±2℃, 90～95% RH, 1.5 h on / 0.5 h off, 500 02 4 h as printed (garbled) 5
Load life resistance change -5 5 % 70℃, rated voltage 1.5 h on / 0.5 h off, 1000 04 8 h as printed (garbled) 5
Solder adhesion coverage 95 % 235±5℃ dip 2 s, terminal leads from 3.2 mm from body 5
Solder heat resistance change -1 1 % 270±5℃ 10±1 s, or 350±10℃ 3.5±0.5 s; leads from 3.2 mm from body; cooled 1 h 6
Maximum voltage under electrolytic-corrosion condition 50 V Ambient temperature and humidity above 85℃/85% 7
Resistance tolerance -5 5 % No G/J/K letter in MPN; ±5% may be left unmarked per 2.5 2

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 4.2.2 端子： 电气用镀锡CP线。 4.2.3 涂装： 电阻器本体使用灰色阻燃绝缘涂料涂装，(耐800℃)。外表坚牢 3

CAD (KiCad official)

  • Symbol: RXF-1WS-22R-70mm-B-5.5-15
  • Footprint: Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal
  • 3D model: R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: LangJie datasheet (7 pp, sha256 045c3bac0bb50276, retrieved 2026-11-07, 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