component
1206T1A500063R
Public Made by Adomby adom
Walter Elec 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
markdown1206T1A500063R
Walter Elec · Disposable Fuses · 1206
1206T1A500063R from Walter Elec, 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 | Walter Elec |
| 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 |
|---|---|---|---|---|---|---|---|
| Pre-arcing time at 1.0In (rated 1.0A to 10A) | 4 | hrs | Rated current 1.0A to 10A, at 25℃, 1.0In | 4 | |||
| Pre-arcing time at 2.0In (rated 1.0A to 10A) | 1 | 120 | sec | Rated current 1.0A to 10A, at 25℃, 2.0In | 4 | ||
| Pre-arcing time at 3.0In (rated 1.0A to 10A) | 0.1 | 3 | sec | Rated current 1.0A to 10A, at 25℃, 3.0In | 4 | ||
| Pre-arcing time at 8.0In (rated 1.0A to 10A) | 2 | 50 | ms | Rated current 1.0A to 10A, at 25℃, 8.0In | 4 | ||
| Pre-arcing time at 10.0In (rated 1.0A to 10A) | 0.2 | 20 | ms | Rated current 1.0A to 10A, at 25℃, 10.0In | 4 | ||
| Operating temperature range | -55 | 150 | ℃ | 7 | |||
| Storage temperature range | 10 | 40 | ℃ | Airtight, relative humidity ≤75%, storage up to 2 years | 7 | ||
| Nominal resistance | R | 0.11 | Ω | Measured with <10% rated current | 3 | ||
| Rated current (1.50A type) | 1.5 | A | 3 | ||||
| Nominal melting I2t | I2t | 0.583 | A2 s | Measured at 10 msec opening time | 3 | ||
| Rated voltage | 63 | VDC | 3 |
CAD (KiCad official)
- Symbol:
1206T1A500063R - Footprint:
Fuse:Fuse_1206_3216Metric - 3D model: 1206 (KiCad packages3D, STEP)
- 3D model files:
1206t1a500063r-etched.step/1206t1a500063r-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);1206t1a500063r.step/1206t1a500063r.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Walter Elec datasheet (12 pp, sha256
693c37b1fae72362, retrieved 2026-10-18, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- 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).