BH3.5 Cable

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JST BH 3.5mm Wire-to-Board Cable Assemblies The JST BH series is a 3.5mm pitch wire-to-board crimp connector rated for 1.0A at 1,400V AC/DC , with a withstanding voltage of 3,800V AC/minute . The BH uses a through-hole PCB header and is the companion to the JST BHS SMT header — both share the same wire-side housing (B2B-PH-SM4-TB or equivalent) and contact system. Designed for LCD backlight lamp connections, CCFL inverter wiring, and other low-current, high-voltage 2-wire applications where standard 250V connectors are insufficient. All cable assemblies in this collection use 22AWG UL1007 PVC wire (80°C / 300V) with pre-crimped contacts, available in multiple lengths and orientations. Key Specifications Pitch: 3.5mm | Circuits: 2-pin only Current: 1.0A AC/DC | Voltage: 1,400V AC/DC Withstanding voltage: 3,800V AC/minute Temperature: -25°C to +85°C Wire: 22AWG UL1007 PVC, 80°C / 300V Contact resistance: 10mΩ max. (initial) / 20mΩ max. (after environmental test) Insulation resistance: 1,000MΩ min. UL Recognized E60389 | CSA Certified LR20812 | RoHS2 Cable Variants in This Collection Male Single-Head — plug housing one end, bare tinned leads other end Female Single-Head — receptacle housing one end, bare tinned leads other end Male Same-Side-Head — plug housing, both wires exit same side Female Same-Side-Head — receptacle housing, both wires exit same side Male-Female Extension — plug one end, receptacle other end; extends existing BH harness Common Applications LCD CCFL backlight lamp-to-inverter connections High-voltage LED backlight driver wiring Low-current high-voltage signal lines in consumer electronics Thin notebook and monitor LCD module assemblies Any 2-wire disconnectable connection requiring >250V and ≤1.0A ➡️ JST BHS/BH Complete Engineering Guide — Specs, Part Numbers, SMT Header & LCD Backlight Applications →