AVX Corporation says its standalone surface-mount discrete-wire IDC contact and cap component allows a wide range of devices to be connected to the PCB without soldering. The 9176 series connector eases design constraints by enabling wires simply to be inserted into the SMT contact with a small tool. In LED lighting applications, these contacts are used to bring power and signal onto the PCB and to enable lighting designers to daisy-chain multiple boards together in long strings to increase light output.
The new 9176 series conector system reduces total applied cost when compared to either soldering or crimping, AVX says, and it increases design flexibility because individual contacts can be located anywhere on the PCB.
The connector series was originally developed for harsh-environment automotive and industrial market applications. The contact system is approved to automotive levels for shock, vibration and temperature cycling.
AVX adds that the gas-tight connection provided by the insulation displacement connection (IDC) is accompanied by an optional cap that provides strain relief in harsh conditions. To facilitate system repair, wires can be removed and replaced up to three times.
The single 9176 series contact and cap accepts 18 to 24 AWG wires with an insulation diameter ranging from 1.1 to 2.1 mm. Dual-beam contacts support a 10A current rating and the large SMT solder base provides high levels of stability on the PCB, the manufacturer says. The optional locking strain relief cap acts as the termination tool for severe vibration applications.
