1. Introduction
This instruction manual provides essential information for the proper use and handling of the WOWOONE JST PH 2.0 4-Pin Connector Plug set. This set includes both female connectors with pre-attached wires and male connectors, designed for various electronic applications requiring a reliable 2.0mm pitch connection. Please read this manual thoroughly before installation and use to ensure optimal performance and safety.
2. Package Contents
The WOWOONE JST PH 2.0 4-Pin Connector Plug set (Model JPH-2.0-4P-F-M-2-20pcs) typically includes the following components:
- 10 x JST PH 2.0-4 Pin Female Connector Plugs with 150mm (5.9 inch) Cable Wire (26 AWG)
- 10 x JST PH 2.0-4 Pin Male Connector Plugs (without wire)
Image: Overview of the package contents, displaying the female connectors with pre-attached wires and the male pin headers.
3. Specifications
| Feature | Specification |
|---|---|
| Connector Type | JST PH 2.0 |
| Pin Count | 4-Pin |
| Pitch (Pin Spacing) | 2.0 mm (0.08 inch) |
| Cable Length (Female) | 150 mm (5.9 inches) |
| Wire Gauge | 26 AWG |
| Material | Tinned copper wire, plastic head |
| Temperature Range | -25°C to 85°C |
| Quantity | 10 sets (10 female with wire, 10 male) |
4. Safety Information
Observe the following safety guidelines when working with electrical connectors:
- Power Disconnection: Always ensure that power is disconnected from the circuit before connecting or disconnecting any components.
- Correct Polarity: Verify correct polarity before making connections to prevent damage to components.
- Insulation: Ensure all connections are properly insulated to prevent short circuits.
- Small Parts: These connectors contain small parts. Keep them out of reach of children to prevent choking hazards.
- Environmental Conditions: Use within the specified temperature range (-25°C to 85°C). Avoid exposure to extreme moisture or corrosive environments.
5. Setup and Installation
The JST PH 2.0 connectors are designed for straightforward installation. Follow these steps for proper connection:
- Identify Components: Distinguish between the female connector (with pre-attached wires) and the male connector (pin header).
- Prepare Connection Points: Ensure the corresponding connection points on your device or PCB are clean and free from debris.
- Align Connectors: Carefully align the female connector with the male pin header. The design ensures a specific orientation. Do not force the connection.
- Insert: Gently push the female connector onto the male pin header until it is fully seated. A slight click may be felt, indicating a secure connection.
- Verify Connection: Visually inspect the connection to ensure all pins are properly engaged and the connector is flush.
Image: Example of a properly connected JST PH 2.0 4-pin female connector to a male pin header.
Note on Pitch: These connectors have a 2.0mm pitch. They are not compatible with standard 0.1 inch (2.54mm) pitch proto boards or headers. Ensure your application matches the 2.0mm pitch specification.
6. Operating Instructions (General Usage)
These JST PH 2.0 4-pin connectors are versatile and suitable for a wide range of low-power electronic applications. They are commonly used in:
- Electrical appliances
- Automotive electronics
- Robotics
- Lighting systems (e.g., LED strips)
- Toys and hobby electronics
- PCB control panels
- Speakers and audio equipment
- Battery connections (e.g., balance charger plugs)
- Connecting Grove devices and Qwiic cables
The pre-wired female connectors simplify prototyping and production by eliminating the need for crimping wires to terminals. The male connectors can be soldered directly to PCBs or used with breadboards (if pitch matches) for temporary connections.
Image: Examples of common applications where JST PH 2.0 connectors can be utilized.
7. Maintenance
These connectors require minimal maintenance. To ensure longevity and reliable performance:
- Keep Clean: Periodically inspect connectors for dust, dirt, or corrosion. Clean with a soft, dry brush or compressed air if necessary.
- Avoid Strain: Do not pull on the wires to disconnect the connectors. Always grasp the plastic housing.
- Proper Storage: Store unused connectors in a dry, cool environment, away from direct sunlight and extreme temperatures.
- Inspect Wires: Check the insulation of the wires for any signs of damage or fraying, especially near the connector housing.
8. Troubleshooting
If you encounter issues with your JST PH 2.0 connectors, consider the following:
- Loose Connection: Ensure the female connector is fully seated onto the male pin header. A loose connection can lead to intermittent signals or power.
- Incorrect Pitch: Confirm that the pitch of your application's header or PCB matches the 2.0mm pitch of these JST PH connectors. These connectors will not fit standard 0.1 inch (2.54mm) headers.
- Damaged Pins/Wires: Inspect the pins on the male connector for bending or damage. Check the wires on the female connector for breaks or poor crimps. Replace damaged components if necessary.
- Polarity Issues: Double-check the wiring polarity against your circuit diagram to ensure correct connections, especially for power-sensitive components.
- Environmental Factors: Extreme temperatures or moisture can affect performance. Ensure the operating environment is within the specified range.
9. Warranty and Support
WOWOONE products are designed for quality and reliability. While specific warranty details are not provided in this manual, standard return policies typically allow for returns or replacements within 30 days of purchase if the product is defective or not as described. For further assistance or inquiries, please contact your retailer or the WOWOONE customer support channel through which the product was purchased.
For more information about WOWOONE products, please visit the official WOWOONE store or contact customer service.