component
1206TD-30A
Public Made by Adomby adom
prosemi 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.
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
markdown1206TD-30A
prosemi · Disposable Fuses · 1206
1206TD-30A 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 |
|---|---|---|---|---|---|---|---|
| Opening time at 100% of amp rating | 4 | Hours | 0.75~30A, 100% of amp rating | 1 | |||
| Opening time at 350% of amp rating | 5 | Seconds | 6~30A, 350% of amp rating | 1 | |||
| Opening time at 1000% of amp rating | 0.2 | 20 | ms | 0.75~30A, 1000% of amp rating | 1 | ||
| Operating temperature | -55 | 125 | °C | Operating temperature | 2 | ||
| Peak temperature (IR reflow) | Tp | 260 | °C | IR reflow profile; printed as 260 +0/-5 °C | 2 | ||
| Time within 5°C of actual peak temperature | tp | 10 | 30 | seconds | IR reflow profile | 2 | |
| Average ramp-up rate (Tsmax to Tp) | 3 | °C/second | IR reflow profile, max | 2 | |||
| Average ramp-down rate (Tp to Tsmax) | 6 | °C/second | IR reflow profile, max | 2 | |||
| Time 25 °C to peak temperature | 8 | minutes | Time 25 °C to peak temperature, max | 2 | |||
| Rated current (ampere rating) | 30 | A | 1206TD-30A | 1 | |||
| Typical cold resistance | 0.0019 | Ohms | DC cold resistance, measured at <10% of rated current in ambient temperature of 25°C | 1 | |||
| Typical melting I2t | 100 | A Sec | Measured at 10In current | 1 | |||
| Typical voltage drop | 0.09 | V | Measured at rated current after temperature has stabilized | 1 |
CAD (KiCad official)
- Symbol:
1206TD-30A - Footprint:
Fuse:Fuse_1206_3216Metric - 3D model: 1206 (KiCad packages3D, STEP)
- 3D model files:
1206td-30a-etched.step/1206td-30a-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);1206td-30a.step/1206td-30a.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: prosemi datasheet (3 pp, sha256
040c3168e91fc117, retrieved 2026-10-17, 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).