9 Pin Power JST Male Connector Straight 2.54mm Pitch: A Comprehensive Overview
The 9 Pin Power JST Male Connector Straight 2.54mm Pitch is a versatile component commonly used in various electronic applications. This connector provides a reliable and secure way to connect electronic circuits, particularly for power and signal transmission. Let’s delve deeper into its details:
Description
This connector belongs to the JST XH series, a popular family of connectors known for their compact size, ease of use, and affordability. It features:
- Nine pins arranged in a single row with a spacing of 2.54 millimeters (0.1 inch), also known as the pitch.
- Male pin configuration: This connector has small metal pins that protrude outwards, designed to mate with a corresponding female connector.
- Straight orientation: The pins are aligned in a straight line, making it suitable for direct soldering onto a Printed Circuit Board (PCB).
- Housing material: Typically made from durable nylon plastic, providing insulation and structural support.
- Termination method: Soldering is the primary method for connecting wires to the male pins.
Specifications
| Feature | Specification |
|---|---|
| Connector Type | JST XH |
| Number of Pins | 9 |
| Gender | Male |
| Orientation | Straight |
| Pitch | 2.54 mm (0.1 inch) |
| Voltage Rating | Typically 250V (although exact rating may vary depending on manufacturer) |
| Current Rating | Typically 3A (although exact rating may vary depending on manufacturer) |
| Wire Gauge Range | Typically 30 AWG to 22 AWG |
| Operating Temperature | -25°C to +85°C |
| Insulation Resistance | Typically 1000 MΩ |
| Mounting Style | Through-hole (for PCB mounting) |
Features
- Compact size: The small footprint allows for space-saving integration within electronic devices.
- Easy to use: Soldering the connector to a PCB and crimping wires to the corresponding female connector are straightforward processes.
- Reliable connection: The detent lock on some JST XH connectors ensures a secure and stable connection that resists accidental disconnection due to vibrations or pulling.
- Polarized design: The connector housing is designed to fit with its female counterpart in only one orientation, preventing incorrect connections.
- Low cost: JST XH connectors are generally affordable, making them a cost-effective solution for various applications.
Applications
The 9 Pin Power JST Male Connector Straight 2.54mm Pitch finds application in a broad range of electronic projects, including:
- Power supply connections: Commonly used for connecting batteries, power adapters, or voltage regulators to electronic circuits for powering various components.
- Sensor connections: Ideal for connecting sensors like temperature sensors, light sensors, or pressure sensors to a microcontroller board for data acquisition.
- Servo and motor control: Used to connect servo motors or stepper motors to control boards for applications like robotics or animatronics.
- Inter-board communication: Can be employed to connect multiple PCBs within a larger electronic system for data exchange or signal transmission.
- Hobbyist projects: This connector is a staple component in various DIY electronic projects due to its versatility and ease of use.
Developments
The JST XH series has seen continuous improvement over the years. Here are some notable developments:
- Increased current ratings: Some newer versions offer higher current ratings to accommodate applications with greater power demands.
- Improved locking mechanisms: Enhanced locking mechanisms provide a more secure and vibration-resistant connection.
- Right-angle variants: Right-angle JST XH connectors are available for space-constrained applications where a 90-degree orientation is desirable.
- Pre-crimped cable assemblies: Manufacturers offer pre-made cables with JST XH connectors on one end, saving time and effort for users who don’t want to crimp wires themselves.
Conclusion
The JST XH series continues to evolve, with manufacturers focusing on enhancing features like reliability, durability, and user-friendliness to cater to the ever-growing demands of the electronics industry. The 9 Pin Power JST Male Connector Straight 2.54mm Pitch is a fundamental building block for various electronic applications. Its compact size, ease of use, affordability, and reliable connection make it a popular choice for hobbyists and professionals alike. As technology advances, we can expect further improvements in the JST XH series, ensuring its continued relevance in the ever-evolving world of electronics.
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