The B4B-PH-SM4-K-TB(LF)(SN)(P) is a 4-position, 2.0mm pitch, SMT (Surface Mount Technology) header manufactured by JST Sales America Inc. It is part of the PH series and is designed for board-to-wire connections in a variety of applications.

Applications

• Consumer Electronics: Used in devices like DVD players, TVs, and other home entertainment systems.
• Industrial Equipment: Found in industrial control systems, PLCs, and other automation equipment.
• Medical Devices: Used in medical equipment where reliable connections are critical.
• Office Automation Equipment: Employed in printers, scanners, and other office machines.
• Power Supplies: Connects wiring in various types of power supplies.

Features

• 4 Positions: Provides connections for four individual wires.
• 2.0mm Pitch: Compact design allows for high-density connections.
• SMT (Surface Mount Technology): Designed for automated assembly onto printed circuit boards.
• Board-to-Wire Connection: Connects wires to a printed circuit board.
• PH Series: Part of JST's PH series of miniature connectors.
• Tin Plating: (SN) indicates tin plating on the contacts for solderability and corrosion resistance.
• Lead-Free: (LF) indicates that the connector is lead-free, complying with RoHS requirements.

Benefits

• Reliable Connection: Provides a secure and durable connection for wires to PCBs.
• Compact Size: 2.0mm pitch allows for high-density mounting.
• Automated Assembly: SMT design enables efficient automated assembly processes.
• Versatile Application: Suitable for a wide range of applications.
• RoHS Compliant: Lead-free construction meets environmental regulations.

Additional Details

The B4B-PH-SM4-K-TB(LF)(SN)(P) mates with JST's PH series crimp housings and terminals. The TB likely refers to tape and reel packaging for automated placement. The 'K' indicates a specific packaging or design variation. The (P) may indicate packing specifications. Proper soldering techniques are essential for ensuring a reliable SMT connection. Refer to the JST datasheet for detailed specifications, mating connector information, and soldering recommendations.