74737-0004

FEATURES AND SPECIFICATIONS RoHS Compliant 1-by-1 SFP Cage 74737 Molex one piece 1-by-1 cages fully comply with all RoHS requirements Small Form-factor Pluggable (SFP) RoHS compliant cages are designed for Electro Magnetic Interference (EMI) shielding of copper and optical pluggable transceivers. These one-piece cages are stamped and formed to meet the most current Multi-Source Agreement (MSA) specification requirements. Molex cages are designed with various pin options to work with multiple board thicknesses and bezel openings. The SFP system follows the function of the standard Gigabit Interface Converter (GBIC) products with reduced size and increased data transfer rates at and beyond 2.5 Gbps. Molex SFP products are multi-sourced, industry standard products featuring a common design for use with multiple data-transfer protocols. Protocols include Fibre Channel, Gigabit Ethernet, and InfiniBand. Molex provides a robust SFP solution with cable assemblies (series 73929, 73930, 74742, 74743), adapters (series 74720) and connectors (series 74441). Features and Benefits ■ Available in press-fit, solder post and PCI (1°) versions enabling use with various board thicknesses and assembly processes ■ Spring fingers with 2 points of contact offer optimal EMI grounding ■ Optional rear-pin design for belly-to-belly applications (Part No. 74737-0004) provides additional PCB real estate with opposite board-side usage SPECIFICATIONS Reference Information Packaging: Tray Mates With: SFP Passive Cable Assembly 2 Gbps Series 73929, SFP Active Cable Assembly 2 Gbps Series 73930, SFP Passive Cable Assembly 4 Gbps Series 74742, SFP Active Cable Assembly 4 Gbps Series 74743, SFP Copper Module Series 74720 Use With: SFP Connector Series 74441 PCB thickness: 1.57 to 3.17mm (.062 to .125”) nominal thickness Designed In: Millimeters Mechanical Insertion Force to PCB: 14.45N (3.25 lbf) per press-fit pin Retention Force to PCB: 7.11N (1.6 lbf) per press-fit pin Durability: 1 cycle Physical Cage body: C770 Alloy Plating: Nickel (Ni) Operating Temperature: -55 to +105° C ■ One-piece stamped and formed cage guarantees cages are RoHS compliant by eliminating solder ■ Optional rear and side-mounted lightpipe cover assemblies (Series 74726) available for all onepiece RoHS SFP cages (Series 74737) allow for flexibility of PCB signal routing of LEDs APPLICATIONS RoHS Compliant 1-by-1 SFP Cage 74737 ■ Networking equipment - Hubs - Switches - Storage racks ■ Datacommunication equipment - High-end servers SFP Connector (Series 74441) SFP Adapter (Series 74720) HSSDC2 Cable (Series 73939) SFP Cage (Series 74737) SFP Cable (Series 73929, 73930, 74742, 74743) ORDERING INFORMATION Order No. PCB Mounting Pin Length Cross Reference/Replacing Parts 74737-0002 74737-0004 74737-0009 74737-0010 74737-0014 74737-0016 *Kapton is a registered trademark of DuPont Press-fit Press-fit, Belly-to-Belly Press-fit Solder post, wave solder Press-fit, with Kapton* tape Press-fit, PCI 1° 2.29mm (.090”) 2.29mm (.090”) 3.05mm (0.120”) 3.38mm (0.133”) 3.05mm (0.120”) 3.05mm (0.120”) 73927-0001, 73927-0017, 73927-0109 73927-0008, 73927-0018, 73927-0108 73927-0009 73927-0010 73927-0014 73927-0016 Americas Headquarters Lisle, Illinois 60532 U.S.A. 1-800-78MOLEX amerinfo@molex.com Order No. USA-352 Far East North Headquarters Far East South Headquarters European Headquarters Yamato, Kanagawa, Japan Jurong, Singapore Munich, Germany 81-462-65-2324 65-6-268-6868 49-89-413092-0 feninfo@molex.com fesinfo@molex.com eurinfo@molex.com Visit our website at www.molex.com/product/io/sfprohscages.html Printed in USA/JI/2006.05 Corporate Headquarters 2222 Wellington Ct. Lisle, IL 60532 U.S.A. 630-969-4550 Fax:630-969-1352 ©2006, Molex