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ASMD1812SL500-12V

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Shenzhen JDT Fuse PTC Thermistors, 1812. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
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docs asmd1812sl500-12v: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
viewers asmd1812sl500-12v: viewers · Ray
asmd1812sl500-12v-etched.fit.json asmd1812sl500-12v: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray
asmd1812sl500-12v-hero.glb asmd1812sl500-12v: hero from the plain model · Ray
asmd1812sl500-12v-hero.overlay.json asmd1812sl500-12v: hero from the plain model · Ray
asmd1812sl500-12v.glb Publish 0.1.0 · Ray
asmd1812sl500-12v.kicad_mod Publish 0.1.0 · Ray
asmd1812sl500-12v.kicad_sym Publish 0.1.0 · Ray
asmd1812sl500-12v.lbr Publish 0.1.0 · Ray
asmd1812sl500-12v.step Publish 0.1.0 · Ray
package.json Publish 0.1.1 · Ray
page.json Publish 0.1.1 · Ray
README.md asmd1812sl500-12v: laser-etched CAD + chip hero (factory 2.0.0 backfill) · Ray

ASMD1812SL500-12V

Shenzhen JDT Fuse · PTC Thermistors · 1812

ASMD1812SL500-12V from Shenzhen JDT Fuse, in a 1812. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 1 passive Non-polarized terminal of the PPTC resettable fuse. Rated 12 V max, 5.0 A hold current at 25 °C, 10.0 A trip current. Initial resistance 0.003 Ω min / 0.014 Ω max (R1 max post-reflow).
2 2 passive Non-polarized terminal of the PPTC resettable fuse. Rated 12 V max, 5.0 A hold current at 25 °C, 10.0 A trip current. Initial resistance 0.003 Ω min / 0.014 Ω max (R1 max post-reflow).

Key specifications

Parameter Value
Manufacturer Shenzhen JDT Fuse
Package 1812
Category Sensors
Pins 2

Ordering variants

Same part, different packaging or reel option.

  • ASMD1812SL500-12V

CAD (KiCad official)

  • Symbol: ASMD1812SL500-12V
  • Footprint: Resistor_SMD:R_1812_4532Metric
  • 3D model: 1812 (KiCad packages3D, STEP)
  • 3D model files: asmd1812sl500-12v-etched.step / asmd1812sl500-12v-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); asmd1812sl500-12v.step / asmd1812sl500-12v.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Shenzhen JDT Fuse datasheet (10 pp, sha256 a9d7d6541a01f96e, retrieved 2026-08-17, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF