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1206T1A500063R

Public Made by Adom

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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.

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1206T1A500063R

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.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 1206t1a500063r.step / 1206t1a500063r.glb are 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, primary two-terminal convention (convention), consensus off (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).

Datasheet PDF