Bourns Surface Mount Modular Contact 70AAJ-4-M0 Copper Alloy RoHS Compliant

Bourns 70AAJ-4-M0 Surface Mount Modular Contact is a copper alloy modular contact ideal for cellular phones, PDAs, laptop computers, portable medical, and test equipment that require rechargeable battery packs. This model supports both compression and sliding contact functions, broadening its usage beyond battery applications.

The contact's surface mount termination along with a 2.54 mm pitch and height enables precise and reliable PCB mounting. Designed with an end-to-end stackable configuration and twin hot-contact technology, it delivers excellent electrical performance and durability with a high cycle life.

Manufactured in compliance with RoHS directives, this modular contact meets strict regulatory standards, making it suitable for industrial electronics manufacturing, laboratory devices, HVAC equipment, and other commercial electronic assemblies.

Durable copper alloy contact material ensures excellent electrical conductivity and corrosion resistance. Surface mount style termination for seamless integration with modern PCB designs. 4 contact points spaced at 2.54 mm provide stable and consistent connectivity.

Twin hot-contact configuration minimizes electrical resistance and improves reliability. High cycle life supports long-term and repetitive device operations. Stackable design facilitates modular assembly and flexible configurations.

RoHS conformity ensures environmentally responsible manufacturing and use.

This Bourns modular contact is engineered for use across industries such as industrial tools, electronics manufacturing, and battery charging systems. It is an integral component that improves device efficiency and reliability.

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