JST 4-Way Wire-to-Board Connector, 2.5mm Pitch, Tin Plated

The JST B4B-EH-A(LF)(SN) is a compact and highly reliable 4-way wire-to-board connector designed for high-density wiring applications. With a 2.5mm pitch, this crimp-style header connector ensures efficient and secure connections for internal wires to printed circuit boards (PCBs). Its space-saving design makes it ideal for applications where slim and low-profile components are essential.

Key Features

• Compact & Slim: Measures just 8.1mm (height) and 3.8mm (width) after mounting, enabling high-density PCB layouts.
• Highly Reliable Contact: Ensures stable conductivity with tin-plated brass contacts.
• Polarizing Guides: Prevents incorrect insertion, enhancing installation safety.
• Easy Crimping: Designed for quick and effective crimp termination.
• Robust Performance: Rated for 3.0A (AC/DC) current, 250V (AC/DC) voltage, and operates in a -25°C to +85°C temperature range.
• High Insulation Resistance: 1000MΩ ensures minimal electrical leakage.
• High Withstanding Voltage: 800VAC/minute for dependable insulation.

Applications

Ideal for industrial equipment, automation systems, and compact electronics where dense wiring solutions are required. Due to high demand, lead times may vary—check availability before ordering.

Technical Specifications

• Connector System: Wire-to-board
• Pitch Spacing: 2.5mm
• Number of Contacts: 4
• Termination Type: Through-hole
• Number of Rows: 1
• Shroud: Shrouded
• Contact Plating: Tin
• Contact Material: Brass