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Generated by ds2sf_rect · KiCad file format 20211014

Name	Last commit message	Last updated
docs	pj-202a: MPN etch on the -Y side wall (the top is a 1 mm rib) (service-occt 1.6.0, from the plain STEP) · Ray	17d ago
viewers	pj-202a: pin names from the datasheet schematic (1 Center Pin, 2 Sleeve, 3 Switch); plain STEP coloured (black PBT hous… · Ray	17d ago
package.json	package name from the footprint, not the JLC category (插件 -> THT) · Ray	16d ago
page.json	package name from the footprint, not the JLC category (插件 -> THT) · Ray	16d ago
pj-202a-etched.glb	pj-202a: MPN etch on the -Y side wall (the top is a 1 mm rib) (service-occt 1.6.0, from the plain STEP) · Ray	17d ago
pj-202a-etched.step	pj-202a: MPN etch on the -Y side wall (the top is a 1 mm rib) (service-occt 1.6.0, from the plain STEP) · Ray	17d ago
pj-202a-hero.glb	pj-202a: MPN etch on the -Y side wall (the top is a 1 mm rib) (service-occt 1.6.0, from the plain STEP) · Ray	17d ago
pj-202a-hero.overlay.json	pj-202a: MPN etch on the -Y side wall (the top is a 1 mm rib) (service-occt 1.6.0, from the plain STEP) · Ray	17d ago
pj-202a.glb	pj-202a: pin names from the datasheet schematic (1 Center Pin, 2 Sleeve, 3 Switch); plain STEP coloured (black PBT hous… · Ray	17d ago
pj-202a.kicad_mod	Publish 0.1.0 · Ray	17d ago
pj-202a.kicad_sym	pj-202a: pin names from the datasheet schematic (1 Center Pin, 2 Sleeve, 3 Switch); plain STEP coloured (black PBT hous… · Ray	17d ago
pj-202a.lbr	Publish 0.1.0 · Ray	17d ago
pj-202a.step	pj-202a: pin names from the datasheet schematic (1 Center Pin, 2 Sleeve, 3 Switch); plain STEP coloured (black PBT hous… · Ray	17d ago
README.md	package name from the footprint, not the JLC category (插件 -> THT) · Ray	16d ago

PJ-202A

CUI DEVICES · DC Power Connectors · THT

PJ-202A from CUI DEVICES, in a THT. 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	Center Pin	passive	Center pin, Ø2.0 mm, copper with nickel plating (the datasheet's own name). Its schematic ties terminal 1 to the plug's centre contact, usually the supply positive. Rated 24 Vdc, 2.5 A.
2	Sleeve	passive	Sleeve. The datasheet's schematic draws terminal 2 as the sprung contact that meets the plug's outer sleeve (copper alloy, tin plated).
3	Switch	passive	Switch. The datasheet's schematic draws terminal 3 as the fixed contact resting on the sleeve spring: closed to the sleeve with no plug inserted, open once a plug is in (brass, tin plated).

Key specifications

Parameter	Value
Manufacturer	CUI DEVICES
Package	THT
Category	Connectors
Pins	3

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter	Symbol	Min	Typ	Max	Unit	Conditions	Page
operating temperature		-25		85	°C		1
wave soldering temperature		255	260	265	°C	dipped in solder pot for 5 ±0.5 seconds	1

CAD (KiCad official)

Symbol: PJ-202A
Footprint: Adom_Gen:CUI_PJ-202A
3D model: THT (KiCad packages3D, STEP)
3D model files: pj-202a-etched.step / pj-202a-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); pj-202a.step / pj-202a.glb are the bare package body.

Provenance

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

Datasheet: CUI DEVICES datasheet (3 pp, sha256 596653d67bae2213, retrieved 2026-10-14, tier: lcsc)
Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-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