3 Pin Power JST Female Connector Straight 2mm Pitch

3 Pin Power JST Female Connector Straight 2mm Pitch: A Reliable Workhorse for Low-Power Electronics

The 3 Pin Power JST Female Connector Straight 2mm Pitch, often referred to as a JST PH connector, is a miniature powerhouse in the world of electronic connections. This ubiquitous connector finds use in countless applications due to its compact size, ease of use, and reliable performance. Here’s a comprehensive breakdown of its description, specifications, features, applications, and recent developments:

Description:

The connector comprises two key parts:

• Housing: A small, rectangular plastic piece with three metal contacts arranged in a single row, spaced 2 millimeters (mm) apart. This spacing is known as the pitch. This specific connector is the female version, designed to mate with a corresponding male connector.
• Terminals: These are crimp terminals that are either soldered or crimped onto the ends of wires, creating a secure electrical connection.

Specifications:

The following table summarizes the key specifications of the 3 Pin Power JST Female Connector Straight 2mm Pitch:

Features:

The popularity of the 3 Pin Power JST Female Connector stems from its advantageous features:

• Compact Size: Ideal for applications with limited space constraints, particularly in miniature electronics or densely packed circuits.
• Easy Assembly: Crimp terminals allow for quick and reliable wire connection without requiring soldering expertise. This simplifies assembly and reduces the risk of heat damage to surrounding components.
• Locking Mechanism: The connector design incorporates a secure locking mechanism that prevents accidental disconnection due to pulling, vibration, or minor shocks. This ensures reliable operation, especially in applications where movement is involved.
• Low Cost: Compared to other connector types, JST PH connectors are a budget-friendly option, making them ideal for cost-conscious projects and mass production.
• Versatility: The combination of compact size, reliable connection, and ease of use makes these connectors suitable for a wide range of electronic applications.

Applications:

The 3 Pin Power JST Female Connector finds application in various electronic projects, including:

• Battery Packs: Commonly used for connecting battery packs to electronic devices, providing power for operation.
• LED Lighting: Powering LED strips and modules, enabling various lighting effects in projects or consumer electronics.
• Servo Motors: Supplying power and control signals to servo motors used in robotics, animatronics, and RC hobbies for precise movement control.
• Sensors and Actuators: Connecting various sensors and actuators in electronic projects, facilitating data acquisition and control functions.
• Consumer Electronics: Found within portable devices like cameras, toys, calculators, and other low-power electronics due to their compact size and ease of integration.
• Internal Connections: Making reliable connections within electronic devices due to their small size and ease of use, simplifying internal wiring and board layout.

Developments:

While the JST PH connector is a well-established standard, advancements continue to enhance its capabilities:

• Increased Current Rating: Newer versions offer slightly higher current ratings (up to 3A) to accommodate applications with slightly higher power demands.
• Pre-wired Connectors: Options with pre-attached wires of various lengths are available for easier integration, eliminating the need for separate wire crimping or soldering.
• Right-angle Connectors: These connectors provide space optimization by allowing connections at a 90-degree angle, which can be beneficial in tight spaces or for specific circuit layouts.
• Locking Versions: Enhanced locking mechanisms provide a more secure connection that resists accidental disconnection under extreme conditions, such as high vibrations or impacts, making them suitable for more demanding applications.

Selection Considerations:

When choosing a 3 Pin Power JST Female Connector Straight 2mm Pitch, consider these factors to ensure compatibility with your project:

• Required Current Rating: Ensure the connector’s current rating can handle the operating current of your application to avoid overheating or damage.
• Wire Gauge: Select a connector compatible with the wire gauge you intend to use for optimal current flow and secure connection.
• Application Requirements: Consider features like pre-

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