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MFU1206FF03000P100

Public Made by Adom

by adom

Vishay Intertech Disposable Fuses, 1206. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

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Made with kicad-footprint-generator 10.0 · KiCad file format 20260206
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mfu1206ff03000p100-etched.glb Publish 0.1.0 · Ray 22d ago
mfu1206ff03000p100-etched.step mfu1206ff03000p100: factory component page (tier=lcsc) · Ray 22d ago
mfu1206ff03000p100-hero.glb mfu1206ff03000p100: hero GLB from the etched model (keeps the MPN mark) · Ray 22d ago
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mfu1206ff03000p100.kicad_sym mfu1206ff03000p100: KiCad Device:Fuse symbol instead of a box (two-terminal passive) · Ray 11d ago
mfu1206ff03000p100.lbr mfu1206ff03000p100: KiCad Device:Fuse symbol instead of a box (two-terminal passive) · Ray 11d ago
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MFU1206FF03000P100

Vishay Intertech · Disposable Fuses · 1206

MFU1206FF03000P100 from Vishay Intertech, in a 1206. 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 fuse; either orientation.
2 2 passive Terminal 2 of an unpolarised fuse; either orientation.

Key specifications

Parameter Value
Manufacturer Vishay Intertech
Package 1206
Category Circuit Protection
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 -55 125 °C 1
Rated voltage, Umax. DC Umax 63 V 1
Breaking capacity, Imax. at Umax. DC Imax 50 A at 63 V 5
Permissible film temperature, F max. F max 125 °C 1
Insulation resistance 0.1 M at 2.0 x UR (DC) 11
Temperature rise of terminals 85 K fuse-link temperature, IR ≤ 3.15 A, during final 5 min of clause 9.4 b) 12
Temperature rise of hot spot 75 K I = 1.0 x IR (DC), UL 248-14 clause 8.2.4, IR ≤ 6.3 A 12
Resistance change R/R after substrate bending R/R -10 10 % depth 1 mm; rate 1 mm/s; 1 time 11
Resistance change R/R after resistance to soldering heat R/R -10 10 % reflow method 2 (IR/forced gas convection); (260 ± 5) °C; (10 ± 1) s 11
Resistance change R/R after endurance test a) R/R -10 10 % I = 1.0 x IR(DC); 1.0 h on; 0.25 h off; 23 °C; 100 times; IR ≤ 3.15 A 12
Resistance change R/R after endurance test b) R/R -10 10 % I = 1.25 x IR (DC); 1.0 h on; 23 °C; 1 time; IR ≤ 3.15 A 12
Resistance change R/R after damp heat, steady state R/R -10 10 % (40 ± 2) °C; 56 days; (93 ± 3) % RH 12
Resistance change R/R after rapid change of temperature R/R -10 10 % 30 min at LCT; 30 min at UCT; LCT = -55 °C; UCT = 125 °C; 5 cycles 12
Resistance change R/R after vibration R/R -10 10 % endurance by sweeping; 10 Hz to 2000 Hz; amplitude 1.5 mm or 200 m/s2; 6 h 12
Rated current IR 3 A 5
Cold resistance 44 m at 0.1 x IR 5
Voltage drop 173 mV at 1 x IR 5
Pre-arcing I2t I2t 0.0229 A2s at 10 x IR 5

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 pure tin plating provides compatibility with lead (Pb)-free and lead-containing soldering processes. The immunity of 6

CAD (KiCad official)

  • Symbol: MFU1206FF03000P100
  • Footprint: Fuse:Fuse_1206_3216Metric
  • 3D model: 1206 (KiCad packages3D, STEP)
  • 3D model files: mfu1206ff03000p100-etched.step / mfu1206ff03000p100-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); mfu1206ff03000p100.step / mfu1206ff03000p100.glb are the bare package body.

Provenance

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

  • Datasheet: Vishay Intertech datasheet (13 pp, sha256 3670d062560a0991, retrieved 2026-10-18, 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