Circuit Assembly. building connections WORLDWIDE. SCA2 Connectors. Single Connector Attachment, 2nd Version. Circuit Assembly

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1 Circuit Assembly. building connections WORLDWIDE SCA2 Connectors Single Connector Attachment, 2nd Version TM Circuit Assembly

SCA2 from Circuit Assembly Regular Height Compliant Pin Receptacle Extended Height Compliant Pin Receptacle

of SCA2 receptacles, available in both the 80 and 40 pin counts which support the SCSI-3 protocol and the Fibre

All of CA's SCA2 receptacles consist of staggered contact heights to enable hot-plugging.

Circuit Assembly s SCA2 connectors include: Standard-height, Solder tail receptacle Extended-height, Solder

- Patent pending receptacle Compliant pin plug Solder tail plug Right angle, Solder tail plug Surface mount

The Total Interconnect Solution Company Compliant Pin Plug Surface Mount Plug Solder Tail Plug Right Angle

U.S. based with international facilities and distribution channels throughout the American, European and

2 SCA2 from Circuit Assembly Regular Height Compliant Pin Receptacle Extended Height Compliant Pin Receptacle Regular Height Solder Tail Receptacle LokDown TM Compliant Pin Receptacle Circuit Assembly offers a full line of SCA2 receptacles, available in both the 80 and 40 pin counts which support the SCSI-3 protocol and the Fibre Channel industry standard, respectively. All of CA's SCA2 receptacles consist of staggered contact heights to enable hot-plugging. Additionally, alignment guides on both ends of the SCA2 receptacles permit blindmateability. Circuit Assembly s SCA2 connectors include: Standard-height, Solder tail receptacle Extended-height, Solder tail receptacle Standard-height, Compliant pin receptacle Extended-height, Compliant pin receptacle LokDown TM - Patent pending receptacle Compliant pin plug Solder tail plug Right angle, Solder tail plug Surface mount plug Extended Height Solder Tail Receptacle Circuit Assembly. The Total Interconnect Solution Company Compliant Pin Plug Surface Mount Plug Solder Tail Plug Right Angle Solder Tail Plug A leader in the design and manufacture of interface connectors and cable assemblies since 1969 U.S. based with international facilities and distribution channels throughout the American, European and Asian-Pacific markets Quality System recognized under ISO 9001 certification Products recognized by UL, C-UL and CSA standards Solid reputation built on achieving customer satisfaction by offering quality products, competitive pricing and on-time delivery circuitassembly.com TM Circuit Assembly

LokDown TM System Specifications The LokDown TM System from Circuit Assembly CA's LokDown TM System provides mechanical fasteners integrated into the insulator to prevent lateral, vertical and

3 LokDown TM System Specifications The LokDown TM System from Circuit Assembly CA's LokDown TM System provides mechanical fasteners integrated into the insulator to prevent lateral, vertical and rotational movement of insulator Mechanical location and retention of the SCA2 insulator reduces the potential for receptacle misalignment The fastening system utilizes the existing board lock holes on the PCB for convenient drop-in replacement to existing designs without redesign or modifications Insulator is secured directly to the PCB to prevent separation of contacts from insulator during unmating and hard drive removal Compliant pin combined with the insulator attachment reduces solder pin joint failure The LokDown TM System maintains the advanced grounding paths to the PCB Available in 40 and 80 position configurations for FC-AL and SCSI-3 applications 2-56 threaded mounting hole (mounting screws not included) CA-XXSCA2-F-42 Advanced Grounding description Hard drive interface incorporating data, power and auxiliary signals into one single connector application Developed for SCSI and FC-AL systems where devices make direct attachment with the backplane, or motherboard. 80-pin receptacle supports the SCSI-3 Parallel Interface. 40-pin meets the Fibre Channel- Arbitrated Loop Standard. features Single connector carrying power, data and auxiliary signals Staggered contact heights enable hot-plugging Alignment guide at each end, which houses advanced grounding contacts, allows for blindmateability specifications Conforms to SFF-8451 specifications for SCA2 unshielded connectors environmental Temperature Range: -55ºC to +105ºC mechanical Insulation Material: High-temperature thermoplastic, Black, UL94V-O Contact Material: Phosphor Bronze Clip Material: Brass contact plating Mating Area: 30µ IN Gold Tail Area: 150µ IN Tin/Lead Underplate: 50µ IN Nickel Clip: 150µ IN Tin/Lead Over 50µ IN Nickel Mating Force: 90g Max per contact Unmating Force: 15g Min per contact Durability: 500 cycles electrical Current Rating: 1 AMP Voltage Rating: 250V AC Insulator Resistance: >1000 Megohms@250 Vrms Dielectric Withstanding Voltage: 500 Vrms for 1 min. Contact Resistance: <35 Milliohms Locator Pin Compliant Pins Mechanical Fastener drawing numbers CA Regular Height, Solder Tail Receptacle CA Extended Height, Solder Tail Receptacle CA Regular Height, Compliant Pin Receptacle CA Extended Height, Compliant Pin Receptacle CA LokDown TM, Compliant Pin Receptacle CA Compliant Pin Plug CA Solder Tail Plug CA Surface Mount Plug CA Right Angle, Solder Tail Plug United States Patent Pending LokDown is a trademark of Circuit Assembly These specifications are provided as a reference. Please refer to engineering drawings for detailed part specifications.

4 Solder Tail Receptacles Compliant Pin Receptacles CA-XXSCA2-F-11 Regular Height, Solder Tail CA-XXSCA2-F-21 Regular Height, Compliant Pin CA-XXSCA2-F-12 Extended Height, Solder Tail CA-XXSCA2-F-22 Extended Height, Compliant Pin 40 position receptacle (component side) 80 position receptacle (component side) XX allows for designation of positions (40 or 80)

5 Plugs CA-XXSCA2P-F-11 Solder Tail Plug 40 position plug (component side) CA-XXSCA2P-F-21 Compliant Pin Plug 80 position plug (component side) CA-40SCA2PR-1F Right Angle Solder Tail Plug 40 position right angle plug (component side) CA-40SCA2P-F-01 Surface Mount Plug 40 position surface mount plug (component side)

Circuit Assembly. building connections WORLDWIDE Circuit Assembly Corp Headquarters 18 Thomas Street Irvine, CA 92618-2777 Tel: 949.855.7887 Fax: 949.855.4298 www.circuitassembly.

K.) Co., Ltd. Flat G, 15/F, Haribest Industrial Building 45-47 Au Pui Wan Street Fotan, Shatin, N.T., Hong Kong Tel: +852 2690-4280 Fax: +852 2690-4290 www.circuitassembly.com.

6 Circuit Assembly. building connections WORLDWIDE Circuit Assembly Corp Headquarters 18 Thomas Street Irvine, CA Tel: Fax: Circuit Assembly Asia, Co., Ltd. 1F, No. 12, Lane 24, Ho Ping Road Pan Chiao City, Taipei Hsien, Taiwan Tel: Fax: ISO 9001 Certified ISO 9001 Certified Circuit Assembly (H.K.) Co., Ltd. Flat G, 15/F, Haribest Industrial Building Au Pui Wan Street Fotan, Shatin, N.T., Hong Kong Tel: Fax: Circuit Assembly China Co., Ltd. Circuit Assembly Industrial Building, Ao Xing Road Aobei Second Village, Heng Gang Town Shen Zhen City, Guang Dong, P.R. China Tel: Fax: ISO 9001 Certified Circuit Assembly - Europe 7 Hauplands Way West Kilbride, Ayrshire United Kingdom KA23 9GB Tel: +44 (0) Fax: +44 (0) Sales Office Locations California, Colorado, Indiana, Illinois, New England, Ohio, Oregon, Texas, Canada, China, Hong Kong, Mexico, Taiwan, Italy, UK Manufacturing & Assembly Plants Circuit Assembly Corp Irvine, California Circuit Assembly Taiwan Taipei, Taiwan Circuit Assembly Mexico Industrias Melang Ensenada, Mexico Circuit Assembly China Shen Zhen, China TM Circuit Assembly The CA box logo is a trademark of Circuit Assembly Corp. LokDown is a trademark of Circuit Assembly Corp. circuitassembly.com

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