component
MFU0603FF00500P100
Public Made by Adomby adom
Vishay Intertech Disposable Fuses, 0603. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
PCB Footprint
Open full view ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Datasheet
Open in new tab ↗Loads when you scroll to it. Unloads after 5 minutes in the background.
Contents
README
markdownMFU0603FF00500P100
Vishay Intertech · Disposable Fuses · 0603
MFU0603FF00500P100 from Vishay Intertech, in a 0603. 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 | 0603 |
| 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 | |||
| Permissible film temperature, F max. | 125 | °C | 1 | ||||
| Rated voltage, Umax DC | Umax | 32 | V | DC; MFU 0603 | 1 | ||
| Breaking capacity, Imax at Umax DC | Imax | 50 | A | at Umax DC 32 V | 1 | ||
| Permissible continuous current rating at amb = 23 °C | 0.7 | x IR | amb = 23 °C | 1 | |||
| Temperature rise of hot spot (UL 248-14 cl. 8.2.4) | 75 | K | MFU 0603 IR <= 5.0 A; I = 1.0 x IR (DC) | 12 | |||
| Fuse-link temperature: temperature rise of terminals | 85 | K | MFU 0603 IR <= 3.15 A; during final 5 min of 9.4 b) | 12 | |||
| Insulation resistance (residual resistance test 9.3.3) | 0.1 | M | at 2.0 x UR (DC); higher than | 11 | |||
| Solderability: good tinning coverage | 95 | % | SnPb40 (215 +/-3) °C, (3 +/-0.3) s; SnAg3Cu0.5 or SnAg3.5 (245 +/-3) °C, (2 +/-0.2) s | 11 | |||
| Substrate bending: R/R | R/R | -10 | 10 | % | depth 1 mm; rate 1 mm/s; 1 time | 11 | |
| Resistance to soldering heat: R/R | R/R | -10 | 10 | % | solder bath (260 +/-5) °C, (10 +/-1) s; reflow (260 +/-5) °C, (10 +/-1) s | 11 | |
| Endurance: R/R | R/R | -10 | 10 | % | MFU 0603 IR <= 3.15 A; a) I = 1.0 x IR, 1.0 h on / 0.25 h off, 23 °C, 100 times; b) I = 1.25 x IR, 1.0 h on, 23 °C, 1 time | 12 | |
| Damp heat, steady state: R/R | R/R | -10 | 10 | % | (40 +/-2) °C; 56 days; (93 +/-3) % RH | 12 | |
| Rapid change of temperature: R/R | R/R | -10 | 10 | % | LCT = -55 °C; UCT = 125 °C; 30 min each; 5 cycles | 12 | |
| Vibration: R/R | R/R | -10 | 10 | % | 10 Hz to 2000 Hz; amplitude 1.5 mm or 200 m/s2; 6 h | 12 | |
| Rated current | IR | 500 | mA | MFU 0603 FF, 0.5 A variant | 4 | ||
| Pre-arcing I2t | I2t | 0.0009 | A2s | at 10 x IR | 4 | ||
| Voltage drop | 361 | mV | at 1 x IR | 4 | |||
| Cold resistance | 550 | m | at 0.1 x IR | 4 |
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:
MFU0603FF00500P100 - Footprint:
Fuse:Fuse_0603_1608Metric - 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files:
mfu0603ff00500p100-etched.step/mfu0603ff00500p100-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mfu0603ff00500p100.step/mfu0603ff00500p100.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Vishay Intertech datasheet (13 pp, sha256
61f92ab1a77d5779, retrieved 2026-10-21, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarytwo-terminal convention(convention), consensusoff(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).