component
SL0805300
Public Made by Adomby adom
TECHFUSE Resettable Fuses, 0805. 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
markdownSL0805300
TECHFUSE · Resettable Fuses · 0805
SL0805300 from TECHFUSE, in a 0805. 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 | TECHFUSE |
| Package | 0805 |
| 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 |
|---|---|---|---|---|---|---|---|
| Maximum continuous voltage (Vmax) at rated current | Vmax | 6 | V | at rated current | 2 | ||
| Maximum fault current (Imax) at rated voltage | Imax | 50 | A | at rated voltage | 2 | ||
| Minimum trip current (IT) | IT | 6 | A | 25℃ still air | 2 | ||
| Maximum time to trip (Ttrip) | Ttrip | 12 | s | at assigned current | 2 | ||
| Minimum resistance, initial un-soldered state (Rmin) | Rmin | 0.007 | Ω | initial (un-soldered) state | 2 | ||
| Maximum resistance, initial un-soldered state (Rmax) | Rmax | 0.02 | Ω | initial (un-soldered) state | 2 | ||
| Maximum resistance at 25℃ one hour after reflow (R1max) | R1max | 0.045 | Ω | 25℃, one hour after reflow soldering 260℃ for 20 sec | 2 | ||
| Maximum hold current (IH) without trip | IH | 3 | A | 25℃ still air | 2 | ||
| Typical power dissipation (Pdtyp) | Pdtyp | 1 | W | typical power dissipated in still air | 2 | ||
| Resistance after passive aging | 0.045 | Ω | 85℃, 1000 hours; criterion ≤ R1max | 2 | |||
| Resistance after moisture resistance | 0.045 | Ω | 85% RH, 85℃, 1000 hrs; criterion ≤ R1max | 2 | |||
| Resistance after thermal shock | 0.045 | Ω | +85℃/-40℃, 20 times; MIL-STD-202 Method 107G; criterion ≤ R1max | 2 | |||
| Resistance change after vibration | -5 | 5 | % | MIL-STD-883C Method 2007.1 Condition A | 2 | ||
| Recommended storage temperature | 40 | ℃ | storage | 2 | |||
| Recommended storage relative humidity | 70 | %R.H. | storage | 2 |
CAD (KiCad official)
- Symbol:
SL0805300 - Footprint:
Fuse:Fuse_0805_2012Metric - 3D model: 0805 (KiCad packages3D, STEP)
- 3D model files:
sl0805300-etched.step/sl0805300-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);sl0805300.step/sl0805300.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TECHFUSE datasheet (4 pp, sha256
7cbf94f435d86576, retrieved 2026-10-19, 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).