Product Overview
This manual provides essential information for the proper installation, operation, and maintenance of the CUI Inc PJ-002A Right Angle Through Hole Power Jack. This component is designed for reliable power input in various electronic applications.
Figure 1: CUI Inc PJ-002A Right Angle Through Hole Power Jack. This image displays the CUI Inc PJ-002A power jack, showing its right-angle configuration and through-hole pins for PCB mounting. The central pin is visible, along with the two side contacts.
Setup and Installation
The PJ-002A is a right-angle, through-hole power jack designed for mounting onto a printed circuit board (PCB). Proper installation is crucial for reliable performance.
- Prepare PCB: Ensure the PCB has correctly sized and spaced through-holes for the power jack's pins. Refer to the datasheet for exact dimensions.
- Position Component: Carefully insert the PJ-002A power jack into the designated holes on the PCB. The right-angle design means the barrel connector opening will be parallel to the PCB surface.
- Solder Connections: Solder the three pins (2 conductors, 3 contacts) securely to the PCB pads. Ensure good solder joints without bridges or cold solder. The connector type is specified as "Screw," which typically refers to the internal connection mechanism or a specific variant, but for through-hole mounting, soldering is the primary connection method to the PCB.
- Verify Orientation: Double-check that the jack is oriented correctly before final soldering to ensure proper mating with the power plug.
Note: Always disconnect power from the PCB before installation or removal of components.
Operating Instructions
Once installed, the CUI Inc PJ-002A power jack functions as a receptacle for a compatible DC power plug. Its primary role is to provide a secure and reliable electrical connection for power input to your device.
- Power Plug Compatibility: Ensure the power plug used is compatible with the jack's dimensions and pin configuration.
- Voltage and Current: The power source connected to the jack must match the specified voltage (24 Volts) and not exceed the current rating (2.5 Amps) of the PJ-002A to prevent damage to the jack or the connected device.
- Secure Connection: Insert the power plug firmly into the jack to ensure a stable electrical connection. Avoid excessive force.
Maintenance
The PJ-002A power jack is a robust component designed for long-term reliability with minimal maintenance. However, periodic inspection can help ensure optimal performance.
- Visual Inspection: Periodically inspect the jack for any signs of physical damage, corrosion, or loose connections.
- Cleaning: If dust or debris accumulates around the jack opening, gently clean it with a soft, dry brush or compressed air. Avoid using liquid cleaners that could leave residue or cause short circuits.
- Connection Integrity: Ensure that the power plug fits snugly into the jack. A loose connection can lead to intermittent power or arcing.
Troubleshooting
If you experience issues with power delivery through the PJ-002A power jack, consider the following troubleshooting steps:
- No Power:
- Verify the power source is active and providing the correct voltage (24V).
- Check the power plug for damage and ensure it is fully inserted into the jack.
- Inspect the soldered connections on the PCB for any breaks or cold solder joints.
- Intermittent Power:
- Ensure the power plug is securely seated and not loose.
- Check for any physical damage to the jack's internal contacts or the power plug.
- Examine PCB connections for signs of stress or fatigue.
- Overheating:
- Confirm that the current draw of the connected device does not exceed the jack's 2.5 Amp rating.
- Ensure proper ventilation around the component.
Specifications
| Feature | Detail |
|---|---|
| Model Number | PJ-002A |
| Brand | CUI Inc |
| Voltage Rating | 24 Volts |
| Current Rating | 2.5 Amps |
| Number of Contacts | 3 |
| Number of Poles | 3 |
| Connector Type | Screw (referring to internal connection mechanism) |
| Mounting Type | Right Angle Through Hole |
| Item Weight | 3.2 ounces |
Warranty Information
No specific warranty information is provided for this component in the product details. Please refer to the official CUI Inc website or contact your supplier for details regarding warranty terms and conditions.
Support and Contact
For technical support, additional documentation, or inquiries regarding the CUI Inc PJ-002A power jack, please contact CUI Inc directly or the authorized distributor from whom the product was purchased.
Manufacturer: CUI Inc
You may find contact information on the official CUI Inc website: www.cui.com