B5B-PH-SM4-TBT(LF)(SN)

The B5B-PH-SM4-TBT(LF)(SN) is a specific type of connector manufactured by JST (Japan Solderless Terminal), a well-known company in the field of electronic connectors. Here’s a detailed description of this component:

General Overview

The B5B-PH-SM4-TBT(LF)(SN) is a 5-position, wire-to-board connector designed for reliable electrical connections in various electronic applications. It is part of JST's PH series, which is known for its compact size and versatility, making it suitable for a wide range of devices, including consumer electronics, automotive applications, and industrial equipment.

Key Features

1. Connector Type:

   • This is a male connector with a pin header configuration, designed to mate with a corresponding female connector.

2. Number of Positions:

   • The connector has 5 positions, allowing for the connection of up to 5 individual wires or circuits.

3. Pitch:

   • The pin pitch (the distance between the centers of adjacent pins) is typically 2.0 mm, which is standard for the PH series, allowing for a compact design while maintaining ease of handling.

4. Material:

   • The housing is made from high-quality thermoplastic material, which provides durability and resistance to heat and chemicals.
   • The pins are usually made from copper alloy, ensuring good conductivity and mechanical strength.

5. Surface Finish:

   • The "(SN)" in the part number indicates that the connector has a nickel plating, which enhances corrosion resistance and improves solderability.

6. Lead-Free:

   • The "(LF)" designation signifies that the connector is lead-free, complying with environmental regulations such as RoHS (Restriction of Hazardous Substances).

7. Mounting Style:

   • This connector is designed for surface mount (SM) applications, allowing for easy integration onto printed circuit boards (PCBs).

8. Locking Mechanism:

   • The connector features a locking mechanism that ensures a secure connection, preventing accidental disconnection during operation.

9. Temperature Range:

   • The operating temperature range is typically from -25°C to +85°C, making it suitable for various environmental conditions.

Applications

The B5B-PH-SM4-TBT(LF)(SN) connector is widely used in:

• Consumer electronics (e.g., smartphones, tablets)
• Automotive electronics (e.g., sensors, control units)
• Industrial machinery
• Home appliances
• Telecommunications equipment

Conclusion

The B5B-PH-SM4-TBT(LF)(SN) connector from JST is a reliable and versatile component that provides secure electrical connections in a compact form factor. Its design features, including lead-free materials, surface mount capability, and robust locking mechanism, make it an excellent choice for a variety of electronic applications.