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MF0S4FF200JA50

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UNI ROYAL Uniroyal Elec Through Hole Resistors, 插件,D1.9xL3.3mm. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

componentresistorsmf0s4ff200ja50factory-2.0.0extractor-text

Verified MF0S4FF200JA50

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: MF0S4FF200JA50 · R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_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_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal
  • ✓files: 6 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-j_2s0fyl/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.4)
  • ✓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✓ mf0s4ff200ja50.kicad_sym✓ mf0s4ff200ja50.kicad_mod✓ mf0s4ff200ja50.step
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3D Model

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Symbol & Footprint

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PCB Footprint

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Datasheet

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Contents

README

markdown

MF0S4FF200JA50

UNI ROYAL Uniroyal Elec · Through Hole Resistors · R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal

MF0S4FF200JA50 from UNI ROYAL Uniroyal Elec, in a R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_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 UNI ROYAL Uniroyal Elec
Package R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_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 (MPN digit 6 = F, ±1%) -1 1 % 5
Temperature coefficient of resistance (MPN digit 7 = F, 50 ppm; ±1% row) TCR -50 50 ppm/℃ t1 +25℃ or specified room temperature; t2 -55℃ or 125℃ 5
Max working voltage (MF 1/4WS, normal type) 200 V 4
Max overload voltage (MF 1/4WS) 400 V 4
Dielectric withstanding voltage (MF 1/4WS) 400 V AC test potential, 60-70 s, 90° metallic V-block 4
Ambient temperature range for rated power (constant to 70℃, derated to zero at 155℃) -55 155 ℃ 5
ΔR/R short-time overload (datasheet also adds 0.05 Ω absolute term, not included) -0.5 0.5 % 2.5 times RCWV or Max. Overload Voltage, whichever lower, for 5 s 6
ΔR/R pulse overload (datasheet also adds 0.05 term, unit not printed, not included) -1 1 % 10,000 cycles, 1 s ON / 25 s OFF, 4 times RCWV or Max. Overload Voltage, whichever lower 6
ΔR/R resistance to soldering heat (datasheet also adds 0.05 Ω absolute term, not included) -1 1 % Leads immersed 2.0-2.5 mm from body in 260±5℃ solder for 10±1 s 6
ΔR/R rapid change of temperature (datasheet also adds 0.05 Ω absolute term, not included) -1 1 % 30 min at -55℃ and 30 min at 155℃; 100 cycles 6
ΔR/R load life in humidity (normal type) -1.5 1.5 % 1,000 h, 1.5 h ON / 0.5 h OFF at RCWV or Max. Working Voltage, whichever less; 40±2℃, 90 to 95% RH 6
ΔR/R load life (normal type) -1.5 1.5 % 1,000 h, 1.5 h ON / 0.5 h OFF at RCWV or Max. Working Voltage, whichever less; 70±2℃ ambient 6
ΔR/R low temperature storage (normal type) -1.5 1.5 % -55℃, 2 h 6
ΔR/R high temperature exposure (normal type) -1.5 1.5 % 155℃, 16 h 6
Nominal resistance (decoded from MPN digits 8-11 '200J') R 20 Ω 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 copper tin 4 Lead Wire Tin solder coated copper wire 5

CAD (KiCad official)

  • Symbol: MF0S4FF200JA50
  • Footprint: Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal
  • 3D model: R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: UNI ROYAL Uniroyal Elec datasheet (8 pp, sha256 58cca3f1fd846c5b, retrieved 2026-11-06, tier: lcsc)
  • 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