BM04B-PASS-TFT(LF)(SN)

The BM04B-PASS-TFT(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 BM series, which is designed for wire-to-board applications, making it suitable for various electronic devices and systems.

Detailed Description:

1. Connector Type:

   • The BM04B-PASS-TFT(LF)(SN) is a 4-position, wire-to-board connector. It is designed to connect wires to a printed circuit board (PCB), facilitating the transfer of electrical signals and power.

2. Pin Configuration:

   • The connector features 4 pins, allowing for multiple connections in a compact form factor. Each pin is designed to accommodate a specific gauge of wire, ensuring a secure and reliable connection.

3. Material:

   • The housing of the connector is typically made from high-quality thermoplastic material, which provides durability and resistance to heat and chemicals. The "LF" in the part number indicates that the connector is lead-free, adhering to environmental standards.

4. Contact Material:

   • The contacts are usually made from phosphor bronze or similar conductive materials, which are plated with a layer of nickel and gold. This plating enhances conductivity and prevents corrosion, ensuring long-term reliability.

5. Mounting Style:

   • The BM04B-PASS-TFT(LF)(SN) is designed for surface mount technology (SMT), allowing it to be easily integrated into PCBs during the manufacturing process. This mounting style is advantageous for high-density applications where space is limited.

6. Dimensions:

   • The connector has a compact design, with dimensions that make it suitable for various applications. While specific measurements can vary, it is generally designed to fit within standard PCB layouts.

7. Locking Mechanism:

   • The connector features a locking mechanism that ensures a secure connection between the wire and the PCB. This helps prevent accidental disconnection due to vibrations or movement.

8. Applications:

   • The BM04B-PASS-TFT(LF)(SN) is commonly used in consumer electronics, automotive applications, industrial equipment, and telecommunications. Its versatility makes it suitable for a wide range of electronic devices.

9. Temperature Range:

   • The connector is designed to operate within a specified temperature range, typically from -25°C to +85°C, making it suitable for various environmental conditions.

10. Compliance:

    • The connector complies with various industry standards, ensuring it meets the necessary safety and performance requirements for electronic components.

In summary, the BM04B-PASS-TFT(LF)(SN) from JST is a reliable, compact, and versatile connector designed for wire-to-board applications, featuring a robust construction and suitable for a wide range of electronic devices. Its lead-free design and SMT compatibility make it an excellent choice for modern electronic manufacturing.