Power Barrel Connector Jack 2.10mm ID (0.083"), 5.50mm OD (0.217") Through Hole, Right Angle
The PJ-202A is a DC power jack connector (barrel jack) commonly used in electronic devices to provide a stable DC power input. It is designed for through-hole PCB mounting and supports a right-angle (horizontal) orientation, making it suitable for compact PCB layouts.
This connector typically mates with a 2.0 mm center-pin DC plug and is widely used in consumer electronics, routers, embedded systems, and small power supply boards.
Key Features
Connector Type: DC power jack (barrel type)
Center Pin Size: 2.0 mm
Outer Diameter Compatibility: ~6.5 mm plug type
Mounting Style: Through-hole
Orientation: Right-angle / horizontal PCB mount
Rated Current: up to 2.5 A
Rated Voltage: up to 24 V DC
ontact Configuration: 2 conductors with internal switch option
Durability: ~5,000 insertion cycles
Operating Temperature: -25°C to +85°C
Flammability Rating: UL94V-0 plastic housing
Typical Applications
Embedded systems
Arduino / DIY electronics power input
Consumer electronics
Router / modem power input
Battery-powered device charging inputs
DC-005 barrel jack