It can be implemented in both self-coiling flex circuit assembly or mechanically assisted coiling features that can extend electrical-connection lengths up to 558.80mm (22in) beyond the installed length.
The coiled assembly can be terminated with either Molex connectors, such as backplane and board-to-board connectors, or interposers— any Z-axis compression connection that has a separable interface to the flex and PCB.
Key features and benefits, include:
- A self-coiling technology design that eliminates the need for additional coiling hardware, or additional options for mechanically assisted coiling hardware customised to meet application requirements.
- Ability to connect to high-speed connectors, such as backplane and board-to-board connectors, so it supports tight impedance control and data rates of 6.0 Gbps, 12.0 Gbps, and beyond.
- A 28in overall flat, flex length that provides up to 22in (558.80mm) connection-extension lengths.
- Termination with any interposer, regardless of the number of positions or pitch, so it provides a low-profile, 0.80mm (0.031″) pitch, low-loss connection.
The ResilientFlex coiled assembly is part of the line of copper flex products—also known as flexible printed circuits—which are designed to be ultra-reliable packaging technology. They are targeted for complex, small and lightweight applications, as well as harsh environments.
“From high-speed signals to power requirements, copper flex assemblies provide solutions where standard, rigid boards or cables cannot,” said Greg Kuchuris, marketing manager, Molex. “Copper flex circuit assemblies provide a consolidated approach to packaging problems, eliminating separate boards, connectors and cables. They provide a total power and signal solution in one unit at a low, total-applied cost.”