Harwin Gecko G125 series connectors

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The Gecko connector from Harwin is said to be a high-reliability, high-performance micro miniature connector that withstands extreme temperatures and is unshockable. The G125 series connectors provide a low-profile, dual-row cable-to-board and board-to-board interconnect solution, suitable for stacking and cable mating in areas where PCB real estate is at a premium.

With space and weight a consideration for many high-reliability applications, G125 connectors are designed to offer high performance in a miniature package. Pin spacing of 1.25 mm and up to 50 contacts per connector, offers dense pin counts in a small package, achieving a 35% space saving over other high-performance connectors such as Micro-D. The connectors also accommodate 2 A per contact.

Suitable for high performance in extreme conditions, the family can operate within a wide temperature range (-65/+150°C) and under extreme vibration (Z axis 100 g 6 ms). This high performance is made possible by the company’s four-finger copper alloy contact.

The connectors are manufactured to withstand high numbers of mating cycles but also featuring low insertion and extraction forces. Mouldings are manufactured from halogen and red phosphorus-free, glass-filled thermoplastic, an environmentally friendly material that has eliminated harmful chemicals before they have been added to restricted substances lists. The moulds also feature positive keying that prevent mis-mating and are available with or without latches fitted for extra security of connection.

The range is suitable for military, military aerospace, commercial avionics and robotics applications.