标准光模块
25Gbps SFP28 Transceiver, Single Mode, 10km Reach，Industrial
Description
25Gbps SFP28 Transceiver, Single Mode, 10km Reach，Industrial
Description
The SFP28 transceivers are high performance, cost effective modules supporting data rate of 25.78Gbps and 10km transmission distance with SMF.The transceiver consists of three sections: a 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 25.78Gbpsbit rates
- Hot-pluggable SFP+ footprint
- 1310nm DFBlaser and PIN photodiode, Up to 10kmfor SMF transmission
- Compliant with SFP+MSA and SFF-8472 with duplexLC receptacle
- Compatible with RoHS
- Single +3.3V power supply
- Real Time Digital Diagnostic Monitoring
- Operating case temperature:Industrial: -40 to +85°C
Applications
- 25GBASE-LR
- 25G CPRI
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 |
Tc |
-40 |
+85 |
°C |
|
|
Power Supply Voltage |
Vcc |
3.135 |
3.30 |
3.465 |
V |
|
Power Supply Current |
Icc |
450 |
mA |
||
|
Data Rate |
25.78 |
Gbps |
Optical and Electrical Characteristics
|
Parameter |
Symbol |
Min |
Typical |
Max |
Unit |
Notes |
||
|
Transmitter |
||||||||
|
Centre Wavelength |
λc |
1270 |
1310 |
1350 |
nm |
|||
|
Spectral Width（-20dB） |
Δλ |
1 |
nm |
|||||
|
Side-Mode Suppression Ratio |
SMSR |
30 |
- |
dB |
||||
|
Average Output Power |
Pout |
-7 |
2 |
dBm |
1 |
|||
|
Extinction Ratio |
ER |
3.5 |
dB |
|||||
|
Data Input Swing Differential |
VIN |
180 |
850 |
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 |
1260 |
1600 |
nm |
||||
|
Receiver Sensitivity |
-13.3 |
dBm |
3 |
|||||
|
Receiver Overload |
2 |
dBm |
3 |
|||||
|
LOS De-Assert |
LOSD |
-15 |
dBm |
|||||
|
LOS Assert |
LOSA |
-30 |
dBm |
|||||
|
LOS Hysteresis |
0.5 |
dB |
||||||
|
Data Output Swing Differential |
Vout |
300 |
900 |
mV |
4 |
|||
|
LOS |
High |
2.0 |
Vcc |
V |
||||
|
Low |
0.8 |
V |
||||||
Mechanical Dimensions
Ordering information
|
Part Number |
Product Description |
|
FTCS-1325G-10DI |
1310nm, 25.78Gbps, LC, 10km, -40°C~+85°C, with DDM |
北亿纤通 | 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：本产品有全国产化型号可选
本产品仅展示部分参数（wn），如有需要，请联系我们。
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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