74727-0002中文资料

74727 1-by-2 74728 1-by-4 74729 1-by-5 74748 1-by-6

Mechanically Integrated Lightpipe Cover Assembly Attaches to Molex’s Small Form-factor Pluggable (SFP) Cage to Reduce Assembly Time and Eliminate Processing IssuesDesigned to provide a “link” or “no link” status using Light Emitting Diodes (LEDs) mounted on the PCB, the integrated lightpipes and SFP cages allow the user to reduce manufacturing time and therefore cost. Lightpipes are attached to the cover with cage-mounted tabs to ensure proper cover placement and positive latching. The cover is applied to the cage after the cage is pressed into the PCB, which ensures proper cage placement on the PCB.

The SFP system follows the function of standard Gigabit Interface Converter (GBIC) products, with reduced size and increased data transfer rates at and beyond 2.5 Gbps. Ganged cages are used for EMI (Electro Magnetic Interference) shielding of copper and optical pluggable Features and Bene ts

■ Lightpipes compensate for LED misalignment ensuring uniform panel illumination■ Lightpipes are mechanically attached to the SFP lightpipe cover reducing assembly time and eliminating processing issues■ Cage-mounted tabs ensure proper cover placement■ Lightpipe cover is separate from the actual SFP cage allowing quality cage insertion and future upgrades■ Rear and side mounted lightpipe con gurations (available on 1-by-1 and 1-by-2 versions) allow for exibility of PCB signal routing of LEDs■ Application notes are provided on sales drawings with recommended LEDs decreasing design time and costsSPECIFICATIONS Reference InformationPackaging: Tray

Designed In: Millimeters

Physical

Light Pipes: Polycarbonate, V0 RatedLight Pipe Cover: C770 Alloy

Operating Temperature: -55 to +105° C

Rear View: 1-by-5 lightpipe cover (Series 74729) on 1-by-5 SFP cage

(Series 74723)transceivers when plugged into host equipment, such as network switches, routers, servers and storage devices.Lightpipes and SFP cages are packaged and shipped separately.

Lightpipe cover mounted on 1-by-5 SFP cage

Side View: 1-by-5 lightpipe cover (Series 74729) on 1-by-5 SFP cage

(Series 74723)

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