The BM05B-PASS-TFT(LF)(SN) is a 5-pin, 2.0mm pitch, crimp-style connector manufactured by JST Sales America Inc. It's part of the PA series, designed for high-density mounting and secure electrical connections in a variety of electronic devices.

Applications:

• Printed Circuit Boards (PCBs): Connects wires to PCBs in various electronic assemblies.
• Internal Wiring: Provides reliable connections within electronic devices such as appliances and industrial equipment.
• Signal Connections: Used for transmitting low-current signals between different modules.
• Power Connections: Can handle small to medium power transmission within devices.
• Wire-to-Board Connections: Connects discrete wires to a PCB for signal and power transmission.

Features:

• 2.0mm Pitch: Enables high-density mounting on PCBs, saving valuable board space.
• Crimp Style: Provides a secure and reliable connection by crimping the wire to the contact.
• 5 Pins: Allows for multiple signal or power connections within a single connector.
• PA Series: Part of a well-established series known for its reliability and ease of use.
• Polarization Feature: Prevents incorrect mating, ensuring proper connection and avoiding damage.

Benefits:

• Secure Connection: Crimp-style termination ensures a gas-tight connection, preventing corrosion and signal loss.
• High Density: The small pitch allows for more connections in a smaller area.
• Ease of Use: Crimp terminals are relatively easy to install with appropriate crimping tools.
• Reliability: JST connectors are known for their durability and long-term performance.
• Prevents Mis-mating: Polarization ensures correct orientation during assembly.

Additional Details:

The BM05B-PASS-TFT(LF)(SN) connector is designed to mate with JST's PAP series headers. It's typically used with 24-30 AWG wire. The (LF) designation indicates that the connector is lead-free, complying with RoHS standards. The (SN) likely refers to the tin plating on the contacts, which provides good solderability and corrosion resistance. The connector body is typically made of a durable nylon material. Proper crimping tools and techniques are crucial for ensuring a reliable and long-lasting connection. Detailed specifications, including current and voltage ratings, can be found in the JST datasheet.