WP3-S040VA1-R500 Connectors, Interconnects

WP3-S040VA1-R500 is a rectangular connector array of the edge type. It is a mezzanine-type board-to-board connector, typically used to provide power and signal connections between two PCBs mounted in a single chassis. This connector has two signal and/or power rows of 4mm pitch and a 0.5mm square pin array. The edge row can accept multiple mating pins, allowing for high density connections, while the square pin row offers excellent connectivity and EMI/RFI shielding.

Application Field

The WP3-S040VA1-R500 is ideal for a wide range of applications such as industrial automation, automotive electronics, security, medical and avionics. It can be used in both commercial and industrial applications and can also be used for board-to-board interconnects in harsh environments. Its high-density: 14 contacts per side, with up to 14 connections with dual row configuration, makes it particularly suited for these applications.

The board-to-board configurations allows for easy deployment in limited spaces, making these connectors suitable for tight spaces and for situations where high-density connections are required. Such connectivity also enables higher data transfer rates, lower power consumption and better signal integrity, which is essential in demanding environments such as automotive, aerospace and industrial electronics.

Working Principle

The WP3-S040VA1-R500 is a mezzanine-type connector that uses an edge connector and a square pin connector in one unit, allowing for up to 14 connections with dual row configuration. This type of connector utilizes a flat-flex terminal to grip both the edge row and the square pin row contacts securely in the connector body.

The edge contact has a standard 4mm pitch and is secured to the connector body by a press fitting wire entry while each square pin contact is held in place by a snap-in insert. The contacts are made of a nickel plated high-performance copper alloy, providing reliable electrical connections and superior resistance to corrosion.

The WP3-S040VA1-R500 also meets various industry standards for shock and vibration protection, which ensures strong, reliable and consistent connections even in demanding environments. It also offers higher reliability even in high-temperature and high-vibration applications.