SCA-2 Connectors

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Documentation

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Overview

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Overview

Documentation

Datasheet
Product Presentation

Description

HIGH SPEED HDD CONNECTOR MULTI-PROTOCOL SUPPORT

SCA-2 connectors consist of headers and receptacles that enable the hard disk drive to backplane interface in enterprise storage systems. The header resides on the HDD while the receptacle is attached to the backplane. 40pos SCA-2 receptacles are designed to accept Fibre Channel drives, while 80pos receptacle accepts SCSI drives. The internal design enhancements and modified PCB terminations improve impedance, insertion loss and reduce crosstalk, which allow the connectors to operate at the speeds required by 4G, 8G and 12G applications.

SCA-2 connector interface utilizes high reliability, dual row, bladed-on-beam contacts spaced on 1.27mm pitch. Vertical backplane receptacles are available with 11.5mm and 17.5mm extended body height with options for through-hole solder, press-fit or surface mount board termination.

Up to 12Gb/s data rates
Conforms to SFF8680 in addition to SFF8451/8454
Straddle mount termination option available
Supports SCSI and Fibre Channel protocols

Features & Benefits

FEATURES	BENEFITS
Robust alignment and polarization	Allows blind mating
Vertical and right angle connector configurations	Supports application like servers, storage backplanes, HDD carriers or HDDs
Dual ESD contacts	Provide paths for static discharge protection to prevent damage
First Mate/Last Break contacts	Provide sequential mating of contacts in accordance with SFF requirement
Internal design enhancements and modified PCB terminations	Improve impedance and insertion loss and reduces crosstalk which allows connectors to operate at speeds required by 4G, 8G and 12G Fibre Channel applications
12G SCA-2 receptacle is footprint compatible with existing applications	Shortens time to market with ease in design migration

Part Numbers

USA
EU
ASIA

Target Markets & Applications