3G-SDI CWDM Video SFP Transceiver 1270–1610nm 60km SMF DDM
3G-SDI CWDM Video SFP Transceiver 1270–1610nm 60km SMF DDM
Overview
The LNK-CWDM-SFP3G-XX60 is a professional-grade 3G-SDI CWDM optical transceiver designed for
ultra-long-distance digital video transmission over single-mode fiber up to 60km. Supporting all 18
CWDM wavelengths (1270–1610nm), it delivers stable performance for SD-SDI, HD-SDI, and 3G-SDI
applications. With hot-pluggable SFP design, low power consumption, and built-in digital diagnostics, it
ensures reliable, high-quality broadcast and video transport solutions.
Features
Supports data rates from 50 Mbps up to 2.97 Gbps
Extends 3G-SDI video signals over SMF up to 60km
Compatible with SMPTE 259M, 292M, 344M, 424M standards
18 CWDM channel options (1270–1610nm) for flexible deployment
Hot-pluggable SFP, compact and MSA-compliant design
Digital Diagnostic Monitoring (DDM) via I²C interface
Wide operating case temperature: 0°C to +70°C
Energy-efficient with single +3.3V power supply
Technical Indexes
| Standards: | INF-8074i SFP (Small Form factor Plug gable) Transceiver |
| SFF-8472 Diagnostic Monitoring Interface for Transceiver | |
| SMPTE 259M-2008 SDTV Digital Signal/Data Serial Digital Interface (SD-SDI) | |
| SMPTE 292M-2008 1.5 Gbps Signal/Data Serial Interface (HD-SDI) | |
| SMPTE 344M-2000 540 Mbps Serial Digital Interface | |
| SMPTE 424M-2006 3Gbps Signal/Data Serial Interface (3G-SDI) | |
| Part Number | LNK-CWDM-SFP3G-XX60 |
| Form Factor | Video SFP Transceiver |
| Data Rate | 3 Gb/s |
| Wavelength | 1270~1610nm |
| Fiber Type | SMF |
| Max. Distance | 60 km |
| Optical Components | DFB/APD |
| Transmitter Power | -2 ~4 dBm |
| Extinction Ratio | >5 dB |
| Receiver Sensitivity | < -28 dBm |
| Receiver Overload | >-10 dBm |
| Connector | Duplex LC |
| Digital Diagnostic Monitoring (DDM) | Support as default |
| Weight | 0.025Kg |
| Operating Temperature | 0°C to 70°C (32°F to 158°F) |
| Storage Temperature | -40°C to 85°C (-40°F to 185°F) |
| Application | SMPTE 424M (2.97Gb/s) |
| SMPTE 292M (1.485Gb/s) | |
| SMPTE 259M (270/360Mb/s) | |
| 3G-SDI/HD-SDI/SD-SDI Fiber Converter | |
| High-density digital video routers & switches | |
| Broadcast cameras, HD Camera or Monitor System | |
| MTBF | > 200,000 hrs |
Ordering Information
| Model | Description |
| LNK-CWDM-SFP3G-2760 | 3Gb/s SDI CWDM SFP Video Optical Transceiver, 1270nm, 60km, LC, DDMI, MSA |
| LNK-CWDM-SFP3G-2960 | 3Gb/s SDI CWDM SFP Video Optical Transceiver, 1290nm, 60km, LC, DDMI, MSA |
| LNK-CWDM-SFP3G-3160 | 3Gb/s SDI CWDM SFP Video Optical Transceiver, 1310nm, 60km, LC, DDMI, MSA |
| LNK-CWDM-SFP3G-3360 | 3Gb/s SDI CWDM SFP Video Optical Transceiver, 1330nm, 60km, LC, DDMI, MSA |
| LNK-CWDM-SFP3G-3560 | 3Gb/s SDI CWDM SFP Video Optical Transceiver, 1350nm, 60km, LC, DDMI, MSA |
| LNK-CWDM-SFP3G-3760 | 3Gb/s SDI CWDM SFP Video Optical Transceiver, 1370nm, 60km, LC, DDMI, MSA |
| LNK-CWDM-SFP3G-3960 | 3Gb/s SDI CWDM SFP Video Optical Transceiver, 1390nm, 60km, LC, DDMI, MSA |
| LNK-CWDM-SFP3G-4160 | 3Gb/s SDI CWDM SFP Video Optical Transceiver, 1410nm, 60km, LC, DDMI, MSA |
| LNK-CWDM-SFP3G-4360 | 3Gb/s SDI CWDM SFP Video Optical Transceiver, 1430nm, 60km, LC, DDMI, MSA |
| LNK-CWDM-SFP3G-4560 | 3Gb/s SDI CWDM SFP Video Optical Transceiver, 1450nm, 60km, LC, DDMI, MSA |
| LNK-CWDM-SFP3G-4760 | 3Gb/s SDI CWDM SFP Video Optical Transceiver, 1470nm, 60km, LC, DDMI, MSA |
| LNK-CWDM-SFP3G-4960 | 3Gb/s SDI CWDM SFP Video Optical Transceiver, 1490nm, 60km, LC, DDMI, MSA |
| LNK-CWDM-SFP3G-5160 | 3Gb/s SDI CWDM SFP Video Optical Transceiver, 1510nm, 60km, LC, DDMI, MSA |
| LNK-CWDM-SFP3G-5360 | 3Gb/s SDI CWDM SFP Video Optical Transceiver, 1530nm, 60km, LC, DDMI, MSA |
| LNK-CWDM-SFP3G-5560 | 3Gb/s SDI CWDM SFP Video Optical Transceiver, 1550nm, 60km, LC, DDMI, MSA |
| LNK-CWDM-SFP3G-5760 | 3Gb/s SDI CWDM SFP Video Optical Transceiver, 1570nm, 60km, LC, DDMI, MSA |
| LNK-CWDM-SFP3G-5960 | 3Gb/s SDI CWDM SFP Video Optical Transceiver, 1590nm, 60km, LC, DDMI, MSA |
| LNK-CWDM-SFP3G-6160 | 3Gb/s SDI CWDM SFP Video Optical Transceiver, 1610nm, 60km, LC, DDMI, MSA |
Application
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