25G SFP28 10KM Transceiver
Maipu’s SFP28-S1-L480C3D single-mode transceiver is SFP28 module for duplex optical data communications support up to 25.78Gb/s. It is with the SFP+ 20-pin connector to allow hot plug capability. Digital diagnostic functions are available via an I2C. It has built-in clock and data recovery (CDR). This module is designed for single-mode fiber and operates at a nominal wavelength of 1310nm.
(Note: The product information may not be latest. For the latest, please contact overseas@maipu.com）
Product Features
l Operating data rate up to 25.78Gbps
l Duplex LC optical connector
l 1310nm DFB laser transmitter
l RoHS compliant and Lead Free
l Distance up to 10km on 9/125um SMF on single-mode fiber
l Metal enclosure for lower EMI
l Power dissipation <1.2W
l Operating case temperature Standard: -20℃~+70℃
Product Specifications
Absolute Maximum Ratings
|
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Notes |
|
Maximum Supply Voltage |
Vc |
-0.5 |
|
+4.0 |
V |
|
|
Storage Temperature |
TS |
-40 |
|
+85 |
°C |
|
|
Operating Humidity |
RH |
0 |
|
85 |
% |
|
Recommended Operating Conditions
|
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Notes |
|
Power Supply Voltage |
Vcc |
3.13 |
3.30 |
+3.47 |
V |
|
|
Power Supply Current |
Icc |
|
|
360 |
mA |
|
|
Case Operating Temperature |
Tc |
-20 |
|
+70 |
°C |
|
|
Data Rate |
BR |
|
25.78 |
|
Gbps |
|
|
9/125um G.652 SMF |
Lmax |
|
|
10 |
km |
|
Electrical Characteristics
|
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Ref. |
|
Transmitter |
||||||
|
Input Differential Impedance |
Rin |
90 |
100 |
110 |
Ω |
1 |
|
Differential Data Input Swing |
Vin, pp |
120 |
|
850 |
mV |
|
|
TX Disable-High |
|
Vcc-1.3 |
|
Vcc+0.3 |
V |
|
|
TX Disable-Low |
|
Vee |
|
Vee+0.8 |
V |
|
|
TX Fault-High |
|
Vcc-1.3 |
|
Vcc+0.3 |
V |
|
|
TX Fault-Low |
|
Vee |
|
Vee+0.8 |
V |
|
|
Receiver |
||||||
|
Differential Data Output Swing |
Vout, pp |
300 |
|
850 |
mV |
2 |
|
LOS-High |
|
Vcc-1.3 |
|
Vcc+0.3 |
V |
|
|
LOS-Low |
|
Vee |
|
Vee+0.4 |
V |
|
Optical Characteristics
|
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Notes |
|
Transmitter |
||||||
|
Output Opt. Power |
PO |
-7 |
|
+2 |
dBm |
|
|
Optical Wavelength |
λ |
1295 |
1310 |
1325 |
nm |
|
|
Side-Mode Suppression Ratio |
SMSR |
30 |
|
|
dB |
|
|
Spectral Width(-20dB) |
Δλ |
|
|
1 |
nm |
|
|
Optical Extinction Ratio |
ER |
3.5 |
|
|
dB |
|
|
Receiver |
||||||
|
RX Sensitivity @25.78Gb/s |
SEN |
|
|
-13.5 |
dBm |
1 |
|
RX Sensitivity OMA@25.78Gb/s |
SEN |
|
|
-12.0 |
dBm |
2 |
|
Receiver Overload |
|
2 |
|
|
dBm |
|
|
Optical Center Wavelength |
λC |
1260 |
|
1610 |
nm |
|
|
LOS De-Assert |
LOSD |
|
|
-15 |
dBm |
|
|
LOS Assert |
LOSA |
-30 |
|
|
dBm |
|
|
LOS Hysteresis |
|
0.5 |
|
6 |
dB |
|
Order Information
|
Model |
Description |
|
SFP28-S1-L480C3D |
25G SFP28, 1310nm, 10km, LC, DDM, Single-mode |
