标准光�？�
SFP CWDM Transceiver,1.25G,80km
Description
SFP CWDM Transceiver,1.25G,80km
Description
The SFP transceivers are high performance, cost effective modules supporting data rate of 1.25Gbps and 80km transmission distance with SMF.The transceiver consists of three sections: a CWDM DFB laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements.
The transceivers are compatible with SFP Multi-Source Agreement and SFF-8472 digital diagnostics functions.
Product Features
● Supports up to 1.25Gbps bit rates
● Hot-pluggable SFP footprint
● CWDM DFB laser and PIN photo detector, Up to 80km for SMF transmission
● Compliant with SFP MSA and SFF-8472 with duplex LC receptacle
● Compatible with RoHS
● Single +3.3V power supply
● Real Time Digital Diagnostic Monitoring
● Operating case temperature:
Standard: 0 to +70°C
Industrial: -40 to +85°C
Applications
● 1.25Gbps Optical systems
● Gigabit Ethernet
● 1.063Gbps Fiber Channel
● Other Optical links
Absolute Maximum Ratings
|
Parameter |
Symbol |
Min |
Max |
Unit |
|
Supply Voltage |
Vcc |
-0.5 |
4.5 |
V |
|
Storage Temperature |
Ts |
-40 |
+85 |
°C |
|
Operating Humidity |
- |
5 |
85 |
% |
Recommended Operating Conditions
|
Parameter |
Symbol |
Min |
Typical |
Max |
Unit |
|
|
Operating Case Temperature |
Standard |
Tc |
0 |
+70 |
°C |
|
|
Extended |
-20 |
+80 |
°C |
|||
|
Industrial |
-40 |
+85 |
°C |
|||
|
Power Supply Voltage |
Vcc |
3.135 |
3.30 |
3.465 |
V |
|
|
Power Supply Current |
Icc |
300 |
mA |
|||
|
Data Rate |
0.1 |
1.25 |
Gbps |
|||
Optical and Electrical Characteristics
|
Parameter |
Symbol |
Min |
Typical |
Max |
Unit |
Notes |
||
|
Transmitter |
||||||||
|
Centre Wavelength |
λc |
λc-6.5 |
λc |
λc+6.5 |
nm |
|||
|
Spectral Width（-20dB） |
Δλ |
1 |
nm |
|||||
|
Side-Mode Suppression Ratio |
SMSR |
30 |
- |
dB |
||||
|
Average Output Power |
Pout |
0 |
+4.0 |
dBm |
1 |
|||
|
Extinction Ratio |
ER |
9.0 |
dB |
|||||
|
Data Input Swing Differential |
VIN |
180 |
1200 |
mV |
2 |
|||
|
Input Differential Impedance |
ZIN |
90 |
100 |
110 |
Ω |
|||
|
TX Disable |
Disable |
2.0 |
Vcc |
V |
||||
|
Enable |
0 |
0.8 |
V |
|||||
|
TX Fault |
Fault |
2.0 |
Vcc |
V |
||||
|
Normal |
0 |
0.8 |
V |
|||||
|
Receiver |
||||||||
|
Centre Wavelength |
λc |
1270 |
1610 |
nm |
||||
|
Receiver Sensitivity |
-26 |
dBm |
3 |
|||||
|
Receiver Overload |
-1 |
dBm |
3 |
|||||
|
LOS De-Assert |
LOSD |
-27 |
dBm |
|||||
|
LOS Assert |
LOSA |
-38 |
dBm |
|||||
|
LOS Hysteresis |
0.5 |
4 |
dB |
|||||
|
Data Output Swing Differential |
Vout |
600 |
800 |
1000 |
mV |
4 |
||
|
LOS |
High |
2.0 |
Vcc |
V |
||||
|
Low |
0.8 |
V |
||||||
Notes:
1. The optical power is launched into SMF.
2. PECL input, internally AC-coupled and terminated.
3. Measured with a PRBS 27-1 test pattern @1250Mbps, BER ≤1×10-12.
4. Internally AC-coupled.
Ordering information
|
Part Number |
Product Description |
|
FTCS-Cxx12-80D |
CWDM, 1.25Gbps, LC, 80km, 0°C~+70°C, with DDM |
|
FTCS-Cxx12-80DI |
CWDM, 1.25Gbps, LC, 80km, -40°C~+85°C, with DDM |
|
FTCS-Cxx12-80Dxx λC Wavelength Guide |
|||||||||||
|
Code |
λC |
Unit |
Code |
λC |
Unit |
Code |
λC |
Unit |
Code |
λC |
Unit |
|
27 |
1270 |
nm |
37 |
1370 |
nm |
47 |
1470 |
nm |
57 |
1570 |
nm |
|
29 |
1290 |
nm |
39 |
1390 |
nm |
49 |
1490 |
nm |
59 |
1590 |
nm |
|
31 |
1310 |
nm |
41 |
1410 |
nm |
51 |
1510 |
nm |
61 |
1610 |
nm |
|
33 |
1330 |
nm |
43 |
1430 |
nm |
53 |
1530 |
nm |
|||
|
35 |
1350 |
nm |
45 |
1450 |
nm |
55 |
1550 |
nm |
|||
大宝娱乐 | F-tone Networks
企业邮箱：sales@f-tone.com
企业网站：www.f-tone.com
企业网站：www.sfpgmk.com
企业电话：028-85255257
企业传真：028-85977702
注：本产品有天下产化型号可选
本产品为SFP CWDM系列光�？� ，若有需要 ，请联系大宝娱乐 。
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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