component
SRF1206P005
Public Made by Adomby adom
prosemi Resettable 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.
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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README
markdownSRF1206P005
prosemi · Resettable Fuses · 1206
SRF1206P005 from prosemi, 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 | prosemi |
| 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 |
|---|---|---|---|---|---|---|---|
| Hold current (IH), maximum current at which device will not trip | IH | 0.05 | A | 25℃ still air | 1 | ||
| Trip current (IT), minimum current at which device will always trip | IT | 0.15 | A | 25℃ still air | 1 | ||
| Maximum continuous voltage (Vmax) | Vmax | 60 | V | at rated current | 1 | ||
| Maximum fault current (Imax) | Imax | 40 | A | at rated voltage | 1 | ||
| Maximum time to trip | Ttrip | 0.25 | Sec. | at assigned current | 1 | ||
| Typical power dissipation (Pdtyp) | Pdtyp | 1.5 | W | typical power dissipated in still air | 1 | ||
| Minimum resistance in initial (un-soldered) state (Rmin) | Rmin | 0.4 | Ω | initial (un-soldered) state | 1 | ||
| Maximum resistance at 25℃ one hour after reflow (R1max) | R1max | 3.6 | Ω | 25℃, one hour after reflow | 1 | ||
| Maximum hold current at ambient -40°C | IH | 0.074 | A | Ambient Operating Temperature -40°C | 1 | ||
| Maximum hold current at ambient -20°C | IH | 0.066 | A | Ambient Operating Temperature -20°C | 1 | ||
| Maximum hold current at ambient 0°C | IH | 0.056 | A | Ambient Operating Temperature 0°C | 1 | ||
| Maximum hold current at ambient 25°C | IH | 0.05 | A | Ambient Operating Temperature 25°C | 1 | ||
| Maximum hold current at ambient 40°C | IH | 0.042 | A | Ambient Operating Temperature 40°C | 1 | ||
| Maximum hold current at ambient 50°C | IH | 0.037 | A | Ambient Operating Temperature 50°C | 1 | ||
| Maximum hold current at ambient 60°C | IH | 0.035 | A | Ambient Operating Temperature 60°C | 1 | ||
| Maximum hold current at ambient 70°C | IH | 0.03 | A | Ambient Operating Temperature 70°C | 1 | ||
| Maximum hold current at ambient 85°C | IH | 0.027 | A | Ambient Operating Temperature 85°C | 1 | ||
| Ambient operating temperature range | -40 | 85 | °C | Ambient Operating Temperature, from the hold-current table headers | 1 |
CAD (KiCad official)
- Symbol:
SRF1206P005 - Footprint:
Fuse:Fuse_1206_3216Metric - 3D model: 1206 (KiCad packages3D, STEP)
- 3D model files:
srf1206p005-etched.step/srf1206p005-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);srf1206p005.step/srf1206p005.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: prosemi datasheet (3 pp, sha256
8e0647b503a8de36, retrieved 2026-10-16, 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).