F-tone FT21BC01001 2x1 Port SFP+ Cage Connector External Springs
The F-tone FT21BC01001 is a 2x1 port SFP+ cage connector designed for high-speed pluggable optical and Ethernet transceiver modules. It provides a press-fit termination interface with right-angle through-hole mounting for reliable PCB integration in high-density networking equipment.
This SFP+ cage features external spring EMI containment to improve electromagnetic shielding performance and maintain signal integrity in multi-port switching environments. The mechanical structure is optimized for stable module insertion, retention force control, and long-term durability under thermal and vibration stress.
Manufactured with copper alloy shielding materials and compliant with industrial operating requirements from -40°C to 85°C, the FT21BC01001 is suitable for switch systems, data center networking hardware, and telecom equipment requiring compact SFP+ port configurations and consistent EMI performance.
| Part Number | FT21BC01001 | Part Status | Active |
| Connector Style | Receptacle with Cage, Ganged (2x1) | Connector Type | SFP+ |
| Data Rate (Max)(Gb/s) | - | Mounting Type | Through Hole, Right Angle |
| Termination | Press-Fit | Features | EMI Shielded |
| Port Matrix Configuration | 2x1 Ports | Number of Ports | 2 |
| Operating Temperature Range | -40 – 85°C | Pluggable I/O Applications | SFP+ |
| Circuit Application | - | EMI Containment Feature Type | External Springs |
| Included Lightpipe | NO | Cage Material | COPPER ALL OY 30u” |
| Length (Inches/mm) | 63.25/2.490 | Width (Inches/mm) | 14.00/0.551 |
| Height (Inches/mm) | 25.53/1.005 | PCB Thickness (Recommended) | 2.36MM( .093 INCH) |
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Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.
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Power and Wavelength Testing
Test the signal delivering strength and wavelength, to ensure the signal decoding capacity of the receiver, and the wavelength remains consistent from the transmitter to the receiver.
Traffic Testing
Test the bit error rate and packet loss rate, to make them meet the corresponding standards and ensure the performance of transceivers.
Optical Performance Testing
Test the transceivers' eye diagram situation, receiving sensitivity, extinction ratio, wavelength, light-emitting, light-receiving, current and voltage, to ensure the signal quality, stability and reliability of the transmission.
End Face Testing
Check the end face of the transceivers and keep them clean for more stable data transmission, better performance, and durability.
Various Switch Tests
Every module is quality tested for compatibility in the multi-brand switches environment, guaranteeing flawless operations.