DC055A 3-Pin Switched SMD DC Power Jack
The DC055A is a compact female DC power jack designed for right-angle PCB mounting. According to the supplied technical drawing, it is compatible with a DC plug measuring 2.35 mm outer diameter and 0.75 mm inner diameter. Its three-terminal design includes a switched contact for plug detection or circuit changeover, depending on the PCB design.
Key Features
- DC055A compact DC power jack socket
- Three terminals with an integrated switched contact
- Right-angle horizontal plug entry
- PCB/SMD mounting configuration
- Compatible plug size: 2.35 mm OD × 0.75 mm ID
- Metal outer shell with a black front socket body
- Compact design for space-limited electronic devices
Technical Specifications
| Model | DC055A |
|---|---|
| Connector Type | Female DC power jack with switched contact |
| Number of Terminals | 3 |
| Mounting Type | PCB/SMD mount |
| Mounting Orientation | Right-angle / horizontal |
| Main Body Length | 8 mm |
| Main Body Width | 5 mm |
| Body Height | 3 mm |
| Front Overall Width | 7.2 mm |
| Front Opening | Ø2.6 mm |
| Compatible DC Plug | Ø2.35 mm OD / Ø0.75 mm ID |
Typical Applications
- Compact consumer electronics
- Portable and rechargeable devices
- Embedded control boards
- Audio and communication equipment
- Electronic testing equipment
- Low-voltage DC power input interfaces
Installation Information
The supplied technical drawing includes the recommended PCB footprint, terminal positions and circuit diagram. The three-pin circuit contains a switched contact that changes state when a compatible DC plug is inserted.
Engineering Note
All dimensions are expressed in millimetres and are based on the supplied technical drawing. Before production, confirm the PCB footprint, mating plug, terminal assignment, polarity, electrical ratings, materials and soldering profile with the supplier specification or a physical sample.
