component
0805L075SLYR
Public Made by Adomby adom
Littelfuse 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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Contents
README
markdown0805L075SLYR
Littelfuse · Resettable Fuses · 0805
0805L075SLYR from Littelfuse, 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 | Littelfuse |
| 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 |
|---|---|---|---|---|---|---|---|
| Minimum resistance (R min) | R min | 0.04 | Ω | 2 | |||
| Maximum resistance at 1 h (R1max) | R 1max | 0.15 | Ω | 2 | |||
| Maximum voltage (V max) | V max | 6 | Vdc | 2 | |||
| Maximum fault current (I max) | I max | 50 | A | 2 | |||
| Maximum time-to-trip | 0.2 | Sec. | At 8.00 A current | 2 | |||
| Operating temperature | -40 | 85 | °C | 4 | |||
| Maximum device surface temperature in tripped state | 125 | °C | Tripped state | 4 | |||
| Passive aging resistance change | -10 | 10 | % | +85°C, 1000 hours; typical resistance change | 4 | ||
| Humidity aging resistance change | -15 | 15 | % | +85°C, 85% R.H., 100 hours; typical resistance change | 4 | ||
| Thermal shock resistance change | -30 | % | MIL-STD-202 Method 107, +85°C/-40°C 20 times; typical resistance change | 4 | |||
| Hold current | I hold | 0.75 | A | 2 | |||
| Trip current | I trip | 1.5 | A | 2 | |||
| Typical power dissipation | P d typ. | 0.6 | W | 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 | Terminal Material Solder-Plated Copper | 4 |
CAD (KiCad official)
- Symbol:
0805L075SLYR - Footprint:
Fuse:Fuse_0805_2012Metric - 3D model: 0805 (KiCad packages3D, STEP)
- 3D model files:
0805l075slyr-etched.step/0805l075slyr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);0805l075slyr.step/0805l075slyr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Littelfuse datasheet (8 pp, sha256
c3117f3dd0594c84, 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).