J30J Series Micro Rectangular Electrical Connector

Product Introduction

J30J micro rectangular connector follows GJB2446 industry specification (equivalent to US standard MIL-C-83513), fully interchangeable with US MDM series and equivalent domestic connectors. Optimized from classic J30 structure, this unit is fitted with aluminum alloy housing and assorted aluminum cable clamps. It uses twisted multi-strand contact pins with seven independent contact points per terminal, drastically improving connection stability and shock resistance. Featuring a 1.27mm grid pitch, the connector delivers high pin density with compact size and lightweight build.

Core Specifications

• Available Pin Options: 9,15,21,25,31,37,51,66,74,100 pins
• Compatible Wire Size: 0.07 ~ 0.15mm² conductor cross-section
• Custom Service: Tail wiring layout customizable as per customer requests
• Locking Parts: Locking components pre-assembled by default; notify on purchase order if locking hardware is not required
• Standard: Complies fully with GJB2446 specification for ultra-small rectangular electrical connectors

Application Fields

Perfect for precision industrial control equipment, test & measurement instruments, automated modules, communication hardware and compact electronic systems requiring reliable connections under vibrating operating environments.

Manufacturer Advantage

Our connector division is equipped with multiple CNC lathes and professional testing instruments, specializing in RF connectors, cable assemblies and electrical interconnects. Annual production capacity exceeds 7 million connectors and over 2 million finished cable assemblies to support bulk & custom orders.