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Ray Publish 0.1.0 cf6bd75 17d ago

CJ432-TA

Changjing · Voltage Reference · TO-92

CJ432-TA from Changjing, in a TO-92. 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 REFERENCE input Reference input of the shunt regulator (Vref 1.2214 to 1.2586 V at VKA=Vref, IKA=10mA); Iref absolute maximum is 6 µA.
2 ANODE power_in Anode, connected to ground in the test circuits; cathode current is rated 100 mA continuous.
3 CATHODE passive Cathode (output) of the shunt reference with a maximum VKA of 18 V and 0.1 mA minimum cathode current for regulation; a capacitor above 0.1 µF is recommended close to this pin.

Key specifications

Parameter Value
Manufacturer Changjing
Package TO-92
Category Power Management (PMIC)
Pins 3

CAD (KiCad official)

  • Symbol: CJ432-TA
  • Footprint: Package_TO_SOT_THT:TO-92_Inline
  • 3D model: TO-92 (KiCad packages3D, STEP)
  • 3D model files: cj432-ta-etched.step / cj432-ta-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cj432-ta.step / cj432-ta.glb are the bare package body.

Provenance

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

  • Datasheet: Changjing datasheet (7 pp, sha256 667395b449054ebe, retrieved 2026-10-18, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (vision), consensus claude-opus-5-5 (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