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The SFP+ cage is a metal enclosure mounted on a circuit board to house an SFP+ optical transceiver module. Its primary function is to provide physical support and shielding for the SFP+ module, with metal fingers in each cage to prevent electromagnetic interference (EMI).
Key functions:
1. Metal fingers prevent electromagnetic interference and maintain signal integrity.
2. The cage assembly provides mechanical support for the inserted SFP+ module, ensuring that the module is fixed in place and remains stable.
3. Metal materials help dissipate heat, ensuring the SFP+ transceiver performs stably in high-temperature environments.
4. Metal fingers on the cage enhance the contact interface, ensure a secure connection between the module and the system, and improve signal transmission performance.
Part Status |
Active |
Pluggable I/O Product Type |
Cage Assembly with Connector |
Cage Type | Stacked |
Port Matrix Configuration | 2 x 1 |
Form Factor |
SFP+ |
Data Rate | 16 Gb/s Max |
Number of Positions |
40 |
Mounting Type |
Through Hole, Right Angle |
Termination |
Press-Fit |
Features |
Board Guide, EMI Shielded |
Heat Sink Compatible | No |
Pluggable I/O Applications | EMI Enhanced |
Included Lightpipe | With |
EMI Containment Feature Type | Internal/External EMI Springs |
UL Flammability Rating | UL 94V-0 |
Operating Temperature Range | -55 – 105 °C [ -67 – 221 °F ] |
Packaging Method | Tray |