B5B-ZR-SM4-TF(LF)(SN)

The B5B-ZR-SM4-TF(LF)(SN) is a specific type of connector manufactured by JST (Japan Solderless Terminal), a well-known company in the field of electronic connectors. This connector is part of JST's B series, which is designed for compact and reliable connections in various electronic applications.

Detailed Description:

1. Type and Configuration:

   • The B5B-ZR-SM4-TF(LF)(SN) is a 5-position wire-to-board connector. It features a male header configuration, which means it is designed to connect to a female counterpart, typically found on a PCB (Printed Circuit Board).

2. Pin Count:

   • As indicated by the "5B" in the part number, this connector has 5 pins, allowing for the connection of up to 5 individual wires or circuits.

3. Pitch:

   • The connector has a pitch of 2.0 mm, which refers to the distance between the centers of adjacent pins. This compact pitch makes it suitable for applications where space is limited.

4. Material:

   • The housing of the connector is typically made from high-quality thermoplastic material, which provides durability and resistance to heat. The contacts are usually made from copper alloy, ensuring good electrical conductivity.

5. Surface Finish:

   • The "(LF)" in the part number indicates that the connector has a lead-free finish, which is compliant with RoHS (Restriction of Hazardous Substances) standards. This makes it environmentally friendly and suitable for modern electronic applications.

6. Contact Rating:

   • The B5B-ZR-SM4-TF(LF)(SN) is designed to handle a specific current and voltage rating, typically around 1A at 250V AC, making it suitable for low to moderate power applications.

7. Mounting Style:

   • This connector is designed for surface mount (SM) applications, allowing it to be soldered directly onto the surface of a PCB. This mounting style is advantageous for automated assembly processes.

8. Locking Mechanism:

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

9. Applications:

   • The B5B-ZR-SM4-TF(LF)(SN) connector is commonly used in various electronic devices, including consumer electronics, automotive applications, industrial equipment, and telecommunications. Its compact size and reliable performance make it ideal for applications where space and reliability are critical.

10. Color:

    • The housing is typically available in a standard color, often black or gray, which helps in identifying the connector in a circuit.

In summary, the B5B-ZR-SM4-TF(LF)(SN) from JST is a versatile and reliable 5-position surface mount connector designed for efficient and secure connections in a variety of electronic applications. Its compact design, lead-free finish, and robust construction make it a popular choice among engineers and designers.