ERNI is expanding its offering of SMT D-subminiature connectors by adding vertical D-subs for SMT applications. The vertical SMT D-Subs complement the existing right-angle male and female SMT, press-fit, and through-hole reflow (THR) D-subs. They are the result of a complete product line redesign by ERNI.

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The new D-subs help ERNI's customers reduce printed-circuit-board assembly costs by enabling them to simultaneously process vertical D-subs in the same SMT production line used for other SMT components. This eliminates or reduces additional processing steps. Designed for fully automatic pick-and-place, the new vertical D-sub connectors are delivered with tray or tape-on-reel packaging that is suited for automated processing. A large, integrated suction hood enables easy and reliable pick-up with the vacuum pipette during mounting. The insulator body is made of high-temperature-resistant LCP thermoplastic and is designed for soldering with all commonly used SMT soldering processes. Together with the tin-plated terminals, the black insulator body and black suction hood offer strong contrast for reliable optical recognition. For increased reliability, a metal mounting bracket with a large surface relieves the strains arising from plug-in, removal, and cable handling. Furthermore, the integrated interlock hardware accessories ensure reliable fastening of the cable housings on the connector.

The new generation of D-sub connectors is suitable for conventional tin/lead soldering and already meets the requirements for lead-free soldering in accordance with the RoHS specifications. These lead-free soldering requirements will be mandatory beginning in July 2006.

The new connectors are available with overall heights of 6.3 mm or 9.0 mm in compliance with DIN 41652 and CECC 75301-802 specifications. They are available with 9, 15, 25 or 37 positions. The contacts are gold-plated in the mating area and tin-plated in the termination area. The vertical SMD 9-position female D-subs with bolts and jackscrews installed are priced at $1.50 each in volume.