Description
The F-tone Networks FTCS-R1325G-10Dxx is a single-Channel, Pluggable, Fiber-Optic SFP28 for 25 Gigabit Ethernet and CPRI Option 10 Applications. It is a high performance module for long reach data communication and interconnect applications which operate at 25.78125 Gbps up to 10km. This module is designed to operate over single mode fiber systems using a nominal wavelength of 1310nm. The electrical interface uses a 20 contact edge type connector. The optical interface uses duplex LC receptacle. This module incorporates F-tone Networkst proven circuit and technology to provide reliable long life, high performance, and consistent service.
Features
● Hot-pluggable SFP28 form factor
● Supports to 25.78Gbps data rate
● Maximum link length of 10km
● 25G PIN photo-detector
● Internal CDR on Receiver channel
● Duplex LC receptacle
● Single 3.3V power supply
● Power dissipation < 1.0W
● RoHS 2.0 compliant (2011/65/EU, lead free)
● Case operating temperature
Commercial: 0 ~ +70℃
Industrial: -40 ~ +85℃
Applications
● 25GBASE-LR Ethernet
● CPRI Option 10
Absolute Maximum Ratings
|
Parameter |
Symbol |
Min |
Max |
Unit |
|
Supply Voltage |
Vcc |
0 |
3.6 |
V |
|
Storage Temperature |
Ts |
-40 |
+85 |
°C |
|
Relative Humidity |
- |
5 |
85 |
% |
Recommended Operating Conditions
|
Parameter |
Symbol |
Min |
Typical |
Max |
Unit |
|
Operating Case Temperature |
Tc |
-40 |
+85 |
°C |
|
|
Power Supply Voltage |
Vcc |
+3.13 |
+3.3 |
+3.47 |
V |
|
Power Supply Current |
Icc |
303 |
mA |
Electrical Specifications
|
Parameter |
Symbol |
Min |
Typical |
Max |
Unit |
|
Differential Output Impedance |
Zout |
90 |
100 |
110 |
ohm |
|
Differential Output Voltage Amplitude[1] |
ΔVout |
500 |
800 |
mVp-p |
|
|
Input Logic Level High |
VIH |
2.0 |
Vcc |
V |
|
|
Input Logic Level Low |
VIL |
0 |
0.8 |
V |
|
|
Output Logic Level High |
VOH |
Vcc-0.5 |
Vcc |
V |
|
|
Output Logic Level Low |
VOL |
0 |
0.4 |
V |
Note:
1、Differential output voltage amplitude is measured between RxnP and RxnN.
Optical Characteristics
|
Parameter |
Symbol |
Min |
Typical |
Max |
Unit |
Notes |
|
|
Receiver |
|||||||
|
Data rate |
BR |
25.78 |
Gbps |
||||
|
Centre Wavelength |
λc |
1295 |
1310 |
1325 |
nm |
||
|
Average Power at Receiver |
2 |
dBm |
|||||
|
Receive reflerence(max) |
-26 |
dB |
|||||
|
Receiver Sensitivity (OMA) |
Psens |
- |
- |
-12 |
dBm |
1 |
|
|
Stessed receiver sensitivity(OMA) |
-9.5 |
dBm |
2 |
||||
|
LOS Assert |
LOSA |
-30 |
dBm |
||||
|
LOS De-Assert |
LOSD |
-13 |
dBm |
||||
|
LOS Hysteresis |
0.5 |
dB |
|||||
Notes1:
1、For 25G-LR with FEC, receiver sensitivity is defined at BER=5E-5, not 1E-12.
2、Measured with conformance test signal at TP3 for BER=5E-5.
Mechanical Dimensions
Ordering information
|
Part Number |
Product Description |
|
FTCS-R1325G-10D |
SFP28 RX Only, 25Gbps, 1310nm, 10km, 0ºC ~ +70ºC |
|
FTCS-R1325G-10DI |
SFP28 RX Only, 25Gbps, 1310nm, 10km, -40ºC ~ +85ºC |
北亿纤通 | F-tone Networks
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企业手机：19081343401
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企业传真：028-85977702
注：本产品有全国产化型号可选
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.