Wire-to-board connector offers high current capability in industrial applications
Hirose supplies the DF22 series of connectors to provide a reliable, high-power connector for robots, smart meters and other industrial devices. The DF22 center lock termination saves space and eases assembly.
Hirose has introduced the DF22 series of high-power wire-to-board connectors, which offer the reliability required by industrial equipment. In a single-position configuration with an AWG 10 crimp contact and cable, the DF22 connectors can handle current of up to 30 A.
The DF22 series consists of cable-mounted facing crimp sockets and board-mounted vertical and right-angle male headers. Panel-mounted in-line versions are also available for cable-to-cable connections. A robust internal walled structure protects the header contacts, preventing short circuits between adjacent contacts. In addition, the connector can withstand a high voltage of 2.5 kV for one minute.
The robust lock provides a tactile sensation and an audible click when mated. This confirms that the connector is fully engaged, guaranteeing complete electrical and mechanical connection. The lock is on the center of the housing to avoid uneven locking and cable entanglement, a common problem in side-lock systems. The center lock also means that multiple connectors can be mounted close together side-by-side.
Keying options prevent incorrect insertion of the mating connector when multiple connectors are used. Built-in guide posts ensure accurate connector positioning and orientation on the board.
The DF22 series is part of the EnerBee product family.