SM03B-SRSS-TB

The SM03B-SRSS-TB is a specific type of connector manufactured by JST (Japan Solderless Terminal), a well-known company specializing in electrical connectors. This connector is part of the JST SM series, which is designed for wire-to-board applications, making it suitable for various electronic devices and systems.

Detailed Description:

1. Connector Type:

   • The SM03B-SRSS-TB is a 3-position (3-pin) connector, which means it can accommodate three individual wires or terminals.

2. Design:

   • The connector features a compact and robust design, which is ideal for applications where space is limited. The housing is typically made from durable plastic, providing insulation and protection against environmental factors.

3. Pin Configuration:

   • The connector has three pins arranged in a single row. Each pin is designed to securely hold a wire, ensuring a reliable electrical connection. The pins are often gold-plated to enhance conductivity and resist corrosion.

4. Mounting Style:

   • The SM03B-SRSS-TB is designed for surface mount technology (SMT), allowing it to be easily integrated onto printed circuit boards (PCBs). This mounting style is advantageous for automated assembly processes.

5. Locking Mechanism:

   • The connector typically includes a locking mechanism that ensures a secure connection between the male and female components. This feature helps prevent accidental disconnection during operation.

6. Current Rating:

   • The SM03B-SRSS-TB is rated for a specific current capacity, which is usually around 3A per pin, making it suitable for low to moderate power applications.

7. Voltage Rating:

   • The voltage rating for this connector is generally around 250V, allowing it to be used in various electronic circuits without the risk of electrical failure.

8. Wire Size Compatibility:

   • The connector is compatible with a range of wire sizes, typically accommodating AWG (American Wire Gauge) sizes from 22 to 28. This flexibility allows for use with different types of wires depending on the application requirements.

9. Applications:

   • The SM03B-SRSS-TB connector is commonly used in consumer electronics, automotive applications, industrial equipment, and other electronic devices where reliable wire-to-board connections are essential.

10. Color and Finish:

    • The housing is usually available in a standard color, often black or white, and the finish of the pins is typically gold or tin, depending on the specific variant.

In summary, the SM03B-SRSS-TB from JST is a versatile and reliable 3-pin surface mount connector designed for efficient wire-to-board connections in various electronic applications. Its compact design, secure locking mechanism, and compatibility with different wire sizes make it a popular choice among engineers and manufacturers.