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RXF-2WS-47R-70mm-TB

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LangJie Through Hole Resistors, 插件,D4.5xL11mm. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

componentresistorsrxf-2ws-47r-70mm-tbfactory-2.0.0extractor-text

Verified RXF-2WS-47R-70mm-TB

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: RXF-2WS-47R-70mm-TB · 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-48emdvgz/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-2ws-47r-70mm-tb.kicad_sym✓ rxf-2ws-47r-70mm-tb.kicad_mod✓ rxf-2ws-47r-70mm-tb.step
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3D Model

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Symbol & Footprint

Schematic Symbol

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PCB Footprint

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Datasheet

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Contents

README

markdown

RXF-2WS-47R-70mm-TB

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

RXF-2WS-47R-70mm-TB from LangJie, 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 LangJie
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
Maximum working voltage (rated 1W, 2WS row) 300 V 1W (2WS) row of 7.1 table; rated voltage is capped at this value 4
Maximum overload voltage (rated 1W, 2WS row) 500 V 1W (2WS) row of 7.1 table 4
Dielectric withstand voltage (rated 1W, 2WS row) 400 V 1W (2WS) row of 7.1 table 4
Operating temperature range -25 155 ℃ Section 5 temperature range 4
Resistance tolerance -5 5 % No tolerance letter in MPN; default ±5% per 2.5 (bridge method, room temperature) 2
Temperature coefficient (rated 1W, 2WS row) 250 ppm/℃ 1W (2WS) row of 7.1 table; printed without sign 4
Maximum use voltage at high ambient humidity 50 V Ambient above 85℃/85% RH 7
Insulation resistance 10000 MΩ DC 500V insulation tester between terminals and foil/V-groove 5
Resistance change after short-time overload -1 1 % 2.5× rated voltage for 5 s, then cooled 30 min 5
Resistance change after dielectric withstand test -0.5 0.5 % 350 V AC 1 min, then maximum overload voltage 1 min 5
Resistance change after moisture life test -5 5 % 40±2℃, 90-95% RH, rated power 1.5 h on / 0.5 h off cycle; 1 h recovery 5
Resistance change after load life test -5 5 % 70℃ chamber, rated voltage 1.5 h on / 0.5 h off cycle; 1 h cooling 5
Resistance change after solder heat test -1 1 % 270±5℃ for 10±1 s or 350±10℃ for 3.5±0.5 s; cooled 1 h 6
Fusing time within, power multiple 16 (>10Ω column) 60 s Power multiple printed as 16; >10Ω column of 7.2 4
Fusing time within, power multiple 25 (>10Ω column) 30 s Power multiple printed as 25; >10Ω column of 7.2 4
Fusing time within, power multiple 36 (>10Ω column) 15 s Power multiple printed as 36; >10Ω column of 7.2 4
Rated power 1 W 2WS = 1W; rated at ambient 70℃, derated above 70℃ per curve 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-2WS-47R-70mm-TB
  • 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: LangJie datasheet (7 pp, sha256 045c3bac0bb50276, 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