D-net`s 12G Video Optical Transceiver Module Service
● Compatibility Assistance: D-NET offers compatibility services to ensure optical modules are compatible with equipment from leading manufacturers.
● Personalized Services: D-NET provides OEM customization options for its products. Upon request, customers can have colored logo labels tailored to their needs.
● Standard Delivery Period: 3 Days
● Extensive Shipping Solutions: D-NET collaborates with highly reputable courier companies such as SF, FedEx, DHL, UPS, and others to ensure reliable shipping services.
Feature
● Operating data rate up to 12.5Gbps
● Compliant with SFP+ MSA, SFF 8431 Rev 4.1
● Digital Diagnostic SFF-8472 compliant
● Uncooled CWDM DFB Laser transmitter & High sensitivity PIN PD Receiver
● Single +3.3V power supply
● Up to 20km Transmission on 9/125 um Single Mode Fiber
● Single LC connector
● Very low jitter
● Very low EMI and excellent ESD protection
● Low power dissipation
● RoHS compliant
Application
● Multi-rate Support: It offers a range of data rates from 1.06Gbps up to 12.5Gbps, allowing for flexibility in various network environments.
● Long-Distance Ethernet Transmission: Capable of supporting 12G Ethernet connections over a distance of up to 20 kilometers, providing robust connectivity for extended networks.
● High-Speed Signaling Protocols: It supports high-speed data connections at a rate of 9.8304Gb/s for CPRI (Common Public Radio Interface) and OBSAI (Open Base Station Architecture Initiative), which are critical for advanced telecommunications applications.
● Versatile Data Connectivity: The system is also designed to handle other high-speed data connections, making it a comprehensive solution for various data transmission needs.
Specifications
|
Parameter |
Specifications |
Unit |
|
Electrical interface |
SFP+ MSA Compatible, SFF 8431 Rev 4.1 |
- |
|
Transmission Distance |
20 |
km |
|
Optical connector type |
LC Receptacle (IEC61754-4) |
- |
|
Laser safety standards |
IEC60825-1 Class1 |
- |
|
Reliability |
Per Telcordia GR-468-CORE |
- |
|
EMI standards |
VCCI Class B |
|
|
Optical connector end face standards |
IPC-8497-1 |
|
|
Operating temperature (Ambient) |
-40 to +85 |
oC |
|
Operating current consumption |
≤ 350 |
mA |
Absolute maximum ratings
|
Parameter |
Symbol |
Ratings |
Unit |
Conditions |
|
Power Supply Voltage |
Vcc |
0 to +4.0 |
V |
|
|
Operating voltage |
Vcc |
+3.13 to +3.47 |
V |
|
|
Storage Temperature |
Tst |
-40 to +85 |
℃ |
|
|
Operating humidity |
Hop |
max. 85 |
%RH |
Characteristics of Transmitter and Receiver
|
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
|
|
Bit rate |
B |
1 |
- |
12.5 |
Gb/s |
|
|
Center Wavelength |
SFP-12GBD20-2733 |
λc |
1260 |
1270 |
1280 |
nm |
|
SFP-12GBD20-3327 |
1320 |
1330 |
1340 |
|||
|
Side Mode Suppression Ratio |
SMSR |
30 |
- |
- |
dB |
|
|
Spectral Width@-20dB |
△ λ20dB |
- |
- |
1 |
nm |
|
|
Average Launch Power |
Po |
+0 |
- |
+5 |
dBm |
|
|
Po OMA |
1084 |
- |
- |
uw |
||
|
Average Launch Power of Off TX |
Poff |
- |
- |
-35 |
dBm |
|
|
Extinction Ratio |
Phi/Plo |
4 |
- |
- |
dB |
|
|
Transmitter Output Eye |
Compliant with IEEE802.3ah standard |
|||||
Characteristics of Receiver
|
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
|
|
Center Wavelength |
SFP-12GBD20-2733 |
λc |
1320 |
1330 |
1340 |
nm |
|
SFP-12GBD20-3327 |
1260 |
1270 |
1280 |
|||
|
Bit Error Ratio |
BER |
- |
- |
10-12 |
- |
|
|
Sensitivity (EOL) (Note1) |
Pmin |
- |
- |
-13.5 |
dBm |
|
|
Maximum Input Power(Note1) |
Pmax |
0 |
- |
- |
dBm |
|
|
LOS Assert (Note1) |
LOSA |
-30 |
- |
- |
dBm |
|
|
LOS De-Assert (Note1) |
LOSD |
- |
- |
-14 |
dBm |
|
|
Hysteresis |
SD Hys |
0.5 |
5 |
dB |
||
Note：
Receiving signals is 12.5Gbps, PRBS 231-1, BER=1x10-12, ER=4dB, Tx=ON
Electrical characteristics of Transmitter and Receiver
|
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
|
Transmitter Differential Input Voltage |
VIN, p-p |
300 |
- |
1000 |
mVp-p |
|
Tx Disable Input Low Voltage |
VIL |
0 |
- |
0.8 |
V |
|
Tx Disable Input High Voltage |
VIH |
2.0 |
- |
3.465 |
V |
|
TX Fault Output Low Voltage |
VOL |
0 |
- |
0.4 |
V |
|
TX Fault Output High Voltage |
VOH |
2.0 |
- |
Vcc+0.3 |
V |
|
Input differential impedance |
RIN |
90 |
100 |
110 |
Ω |
|
Relative Intensity Noise |
R IN12OMA |
- |
- |
-118 |
dB/Hz |
|
Transmitter and Dispersion Penalty |
TDP |
- |
- |
2 |
dB |
|
Receiver Differential Output Voltage |
VOUT, p-p |
400 |
- |
1600 |
mVp-p |
|
RX_LOS Output Voltage-Low |
VOL |
0 |
- |
0.8 |
V |
|
RX_LOS Output Voltage-High |
VOH |
2 |
- |
Vcc+0.3 |
V |
|
Small Signal Upper Cutoff Frequency |
Fuc |
12.5 |
GHz |
||
|
Input differential impedance |
RIN |
90 |
100 |
110 |
Ω |
Ordering information
|
Part Number |
Product Description |
|
SFP-12BD20-2733 |
SFP+ 12G BIDI 20KM 1270TX/1330RX LC DDM |
|
SFP-12BD20-3327 |
SFP+ 12G BIDI 20KM 1330TX/1270RX LC DDM |
FAQ
Q1 : What is the BIDI mean ?
A : In optical modules, BIDI stands for Bidirectional, which refers to a single-fiber bidirectional optical module. This type of optical module is capable of transmitting optical signals in both directions simultaneously over a single fiber, enabling bidirectional communication. D-net 12G BIDI video transceiver module , one end transmit wavelength at 1270nm and receivers at 1330nm. And the other end transmit wavelength at 1330nm and receivers at 1270nm.
Q2: What is the maximum distance for 12G BIDI video transceiver module
A : D-net 12G BIDI video transceiver module series are SM type , work in SMF , with DFB 1270nm and 1330nm , the maximum transmit distance is 20KM .
Q3: Can this optical module be used for Blackmagic Box devices?
A: D-net 12G series video transceiver module , there are dual fiber type work at SM 1310nm , and Bi-direction type work at 1270nm and 1330nm , and CWDM type that fit to CWDM MUX and DEMUX are compatible to Blackmagic box device .
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