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| Price | US$49-US$59 |
| MOQ | 1pcs |
| Delivery Time | 3-5 working days |
| Brand | E-link |
| Place of Origin | China |
| Certification | ISO9001 |
| Model Number | LNK-CWDM-SFP1G-XX20 |
| Packaging Details | SFP Transceiver Module Standard Carton Packaging |
| Payment Terms | L/C,T/T,Western Union,MoneyGram,PayPal |
| Supply Ability | 100PCS/Month |
| Connector | Duplex LC | Place of Origin | China |
| Packaging Details | SFP Transceiver Module Standard Carton Packaging | Model Number | LNK-CWDM-SFP1G-XX20 |
| Fiber Type | SMF | Supply Ability | 100PCS/Month |
| Certification | ISO9001 | Weight | 0.025Kg |
| MTBF | > 200,000 hrs | Brand Name | E-link |
| Payment Terms | L/C,T/T,Western Union,MoneyGram,PayPal | Data Rate | 1.485 Gb/s |
| Price | US$49-US$59 | Delivery Time | 3-5 working days |
| Minimum Order Quantity | 1pcs | Optical Components | DFB/PIN |
HD-SDI CWDM SFP Optical Transceiver 1270-1610nm 20km MSA Compliant
Model: LNK-CWDM-SFP1G-XX20
Product Description & Overview
The HD-SDI CWDM 1270~1610nm 20km Digital Video SFP Optical Transceiver (MSA) delivers reliable,
high-density video transmission for professional broadcast and surveillance applications. This MSA-compliant
optical transceiver supports the complete 18-wavelength CWDM spectrum from 1270nm to 1610nm, enabling
efficient utilization of existing single-mode fiber infrastructure. Engineered for stable operation across data rates
from 50Mbps to 1.485Gbps, the module ensures robust signal integrity when processing SDI pathological patterns,
guaranteeing consistent performance for SMPTE 259M, SMPTE 344M, and SMPTE 292M compliant video signals.
Designed for flexible deployment, this digital video SFP transceiver achieves transmission distances up to 20
kilometers while maintaining 1.5Gbps signal quality, making it ideal for metropolitan and campus-wide video
networks. The hot-pluggable SFP form factor ensures straightforward integration with a wide range of broadcast
equipment, including video routers, extenders, and media converters. Advanced DFB transmitter technology
provides precise wavelength stability, while built-in digital diagnostics via the I2C interface allow for real-time
performance monitoring and system management.
Certified for safe operation, this optical transceiver meets relevant industry standards for deployment in
professional environments. The CWDM wavelength division capability enables significant bandwidth expansion
without the need for additional fiber installation, offering a cost-effective solution for broadcasters, system
integrators, and network operators. This transceiver is particularly well-suited for high-definition surveillance
systems, multi-channel broadcast distribution, distance learning networks, and event production setups where
reliable, high-quality video transmission over intermediate distances is required.
Key Features Bullets
Broadcast
Video
Standards
Compliance
Fully
compatible
with
SMPTE
297-2006
specifications
for
professional
video
transmission
applications
High-Definition
Data
Rate
Support
Operates
at
speeds
from
50
Mbps
to
1.485
Gbps
for
SD-SDI
and
HD-SDI
signals
Optimized
Distance
Transmission
Provides
reliable
video
transmission
up
to
20km
over
single-mode
fiber
at
HD-SDI
rates
Robust
Signal
Processing
Capability
Maintains
signal
integrity
with
pathological
pattern
support
for
SDI
and
HD-SDI
formats
Full-Spectrum
CWDM
Wavelength
Support
18-channel
DFB
transmitter
covering
complete
1270nm
to
1610nm
CWDM
spectrum
Hot-Pluggable
Modular
Design
Industry-standard
SFP
footprint
enables
flexible
installation
and
maintenance
Universal
Interoperability
Fully
compliant
with
SFP
MSA
specifications
for
seamless
equipment
integration
Advanced
System
Diagnostics
Digital
diagnostic
functions
accessible
via
I2C
interface
for
real-time
performance
monitoring
Efficient
Power
System
Single
+3.3V
power
supply
with
low
power
consumption
for
energy-efficient
operation
Extended
Thermal
Performance
Operating
case
temperature
range
from
0°C
to
+70°C
ensures
stable
environmental
adaptation
Environmental
Safety
Certification
RoHS
compliant
and
lead-free
manufacturing
meeting
international
safety
standards
Technical Specifications & 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 |
|
|
Part Number |
LNK-CWDM-SFP1G-XX20 |
|
Form Factor |
Video SFP Transceiver |
|
Data Rate |
1.485 Gb/s |
|
Wavelength |
1270~1610nm |
|
Fiber Type |
SMF |
|
Max. Distance |
20 km |
|
Optical Components |
DFB/PIN |
|
Transmitter Power |
-9~-3 dBm |
|
Extinction Ratio |
>9dB |
|
Receiver Sensitivity |
< -24 dBm |
|
Receiver Overload |
>-3 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 292M (1.485Gb/s) |
|
SMPTE 259M (270/360Mb/s) |
|
|
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-SFP1G-2720 |
1.5Gb/s SDI CWDM SFP Video Optical Transceiver, 1270nm, 20km, LC, DDMI, MSA |
|
LNK-CWDM-SFP1G-2920 |
1.5Gb/s SDI CWDM SFP Video Optical Transceiver, 1290nm, 20km, LC, DDMI, MSA |
|
LNK-CWDM-SFP1G-3120 |
1.5Gb/s SDI CWDM SFP Video Optical Transceiver, 1310nm, 20km, LC, DDMI, MSA |
|
LNK-CWDM-SFP1G-3320 |
1.5Gb/s SDI CWDM SFP Video Optical Transceiver, 1330nm, 20km, LC, DDMI, MSA |
|
LNK-CWDM-SFP1G-3520 |
1.5Gb/s SDI CWDM SFP Video Optical Transceiver, 1350nm, 20km, LC, DDMI, MSA |
|
LNK-CWDM-SFP1G-3720 |
1.5Gb/s SDI CWDM SFP Video Optical Transceiver, 1370nm, 20km, LC, DDMI, MSA |
|
LNK-CWDM-SFP1G-3920 |
1.5Gb/s SDI CWDM SFP Video Optical Transceiver, 1390nm, 20km, LC, DDMI, MSA |
|
LNK-CWDM-SFP1G-4120 |
1.5Gb/s SDI CWDM SFP Video Optical Transceiver, 1410nm, 20km, LC, DDMI, MSA |
|
LNK-CWDM-SFP1G-4320 |
1.5Gb/s SDI CWDM SFP Video Optical Transceiver, 1430nm, 20km, LC, DDMI, MSA |
|
LNK-CWDM-SFP1G-4520 |
1.5Gb/s SDI CWDM SFP Video Optical Transceiver, 1450nm, 20km, LC, DDMI, MSA |
|
LNK-CWDM-SFP1G-4720 |
1.5Gb/s SDI CWDM SFP Video Optical Transceiver, 1470nm, 20km, LC, DDMI, MSA |
|
LNK-CWDM-SFP1G-4920 |
1.5Gb/s SDI CWDM SFP Video Optical Transceiver, 1490nm, 20km, LC, DDMI, MSA |
|
LNK-CWDM-SFP1G-5120 |
1.5Gb/s SDI CWDM SFP Video Optical Transceiver, 1510nm, 20km, LC, DDMI, MSA |
|
LNK-CWDM-SFP1G-5320 |
1.5Gb/s SDI CWDM SFP Video Optical Transceiver, 1530nm, 20km, LC, DDMI, MSA |
|
LNK-CWDM-SFP1G-5520 |
1.5Gb/s SDI CWDM SFP Video Optical Transceiver, 1550nm, 20km, LC, DDMI, MSA |
|
LNK-CWDM-SFP1G-5720 |
1.5Gb/s SDI CWDM SFP Video Optical Transceiver, 1570nm, 20km, LC, DDMI, MSA |
|
LNK-CWDM-SFP1G-5920 |
1.5Gb/s SDI CWDM SFP Video Optical Transceiver, 1590nm, 20km, LC, DDMI, MSA |
|
LNK-CWDM-SFP1G-6120 |
1.5Gb/s SDI CWDM SFP Video Optical Transceiver, 1610nm, 20km, LC, DDMI, MSA |
Application Scenarios
High-density broadcast facility signal distribution
Metropolitan HD surveillance and monitoring networks
Multi-campus video distance learning systems
Professional event production and live broadcasting
CWDM-based video network capacity expansion
