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Sullins Connector introduces double-row, dual-edge connectors to facilitate board-to-board extensions and to save space in board stacking and board extension applications without desoldering.

The standard dual-row, 0.100in (2.54mm) pitch connectors accept a 0.062in (1.57mm) thick PC board in both slots and are offered with five to 60 contacts per row.

Optionally available are 0.125in (3.18mm) and 0.156in (3.96mm) contact centre version with five to 40 pins per row.

Developed to deliver high signal integrity, parts ensure PCBs are aligned at the centreline to enable a uniform signal path across the length of the connector.

These devices are said to have tested well with HTOL (high-temperature operating life), HAST (highly accelerated stress test) and LTOL (low-temperature operating life).

They are supplied in straddle mount terminations, with flush mounting holes, or no mounting, to ensure optimal design flexibility.

Dual-edge connectors that support an operating temperature range of -65C to +150C are provided.

Commonly employed in high-density, high-temperature, high-cycle life applications in which two 0.062in PCBs need be connected, Sullins claims its dual-edge connectors are the ideal interface for RandD and life test applications.

Devices may be specified in an array of industrial, consumer and commercial systems and products.

They are most commonly used in test and burn-in oven facilities, electronic component testing, data storage servers, communications and networking equipment, medical devices and LED applications.

These dual-edge connectors feature a current rating of 3A per contact and a contact resistance of 30 milliohms maximum.

Their phosphor bronze contacts are provided standard with a 30 microinch selective gold plating over 50 microinch nickel underplate.

Parts can support an operating temperature of -65C to +125C or +150C, depending on the material configurations.

While the +125C parts can withstand reflow processes up to 260C peak for 10 seconds, higher temperature parts can withstand as long as 120 seconds at 260C.

Housing materials are UL94-0 rated and insulation resistance is 5,000 megohm minimum.

Devices further boast low insertion/withdrawal forces and a voltage rating of 750V AC minimum.

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