1G SFP 20KM Transceiver
Maipu’s MP-S31121-3CDL20 Small Form Factor Pluggable (SFP) transceivers are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA). The SFP transceivers are high performance, cost effective modules supporting dual data-rate of 1.25Gbps/1.063Gbps and 20km transmission distance with SMF. They are RoHS compliant and lead-free.
(Note: The product information may not be latest. For the latest, please contact overseas@maipu.com）
Product Features
. Up to 1.25Gb/s data links
. Duplex LC connector
. Hot-pluggable SFP footprint
. 1310nm FP laser transmitter
. RoHS compliant and Lead Free
. Up to 20km on 9/125um SMF
. Metal enclosure for lower EMI
. Single +3.3V power supply
. Power dissipation <800mW
. SFP MSA SFF-8432 Compliant
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 |
|
|
250 |
mA |
|
|
Case Operating Temperature |
Tc |
0 |
|
+70 |
°C |
|
|
Data Rate(Gigabit Ethernet) |
|
|
1.25 |
|
Gbps |
|
|
Data Rate(Fibre Channel) |
|
|
1.063 |
|
Gbps |
|
|
9/125um G.652 SMF |
Lmax |
|
|
20 |
Km |
|
Electrical Characteristics (TOP=25°C, Vcc=3.3Volts)
|
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Ref. |
|
Transmitter |
||||||
|
Input differential impedance |
Rin |
|
100 |
|
Ω |
1 |
|
Differential data input swing |
Vin, pp |
250 |
|
1200 |
mV |
|
|
TX Disable-High |
- |
Vcc – 1.3 |
|
Vcc |
V |
|
|
TX Disable-Low |
- |
Vee |
|
Vee+ 0.8 |
V |
|
|
TX Fault-High |
- |
Vcc-0.5 |
|
Vcc |
V |
|
|
TX Fault-Low |
- |
Vee |
|
Vee+0.5 |
V |
|
|
Receiver |
||||||
|
Differential data output swing |
Vout, pp |
300 |
400 |
800 |
mV |
2 |
|
Data output rise time |
Tr |
|
|
300 |
ps |
3 |
|
Data output fall time |
Tf |
|
|
300 |
ps |
3 |
|
LOS-High |
|
Vcc – 0.5 |
|
Vcc |
V |
|
|
LOS-Low |
|
Vee |
|
Vee+0.5 |
V |
|
Notes:
1. AC coupled.
2. Into 100 ohm differential termination.
3. 20 – 80 %。
Optical Characteristics (TOP=25°C, Vcc=3.3Volts)
|
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Notes |
|
Transmitter |
||||||
|
Output Opt. Power |
PO |
-9 |
|
-3 |
dBm |
1 |
|
Optical Wavelength |
λ |
1275 |
1310 |
1355 |
nm |
|
|
RMS Spectral Width |
σ |
- |
- |
3 |
nm |
|
|
Optical Rise/Fall Time |
tr/tf |
- |
- |
260 |
ps |
2 |
|
Total Jitter |
TJ |
- |
- |
0.35 |
UI |
|
|
Optical Extinction Ratio |
ER |
9 |
- |
- |
dB |
|
|
Receiver |
||||||
|
RX Sensitivity @1.25Gb/s |
SENS1 |
|
|
-25 |
dBm |
3,4 |
|
Receiver Overload |
|
-2 |
|
- |
dm |
|
|
Optical Center Wavelength |
λC |
1270 |
|
1600 |
nm |
|
|
LOS De-Assert |
LOSD |
|
|
-26 |
dBm |
|
|
LOS Assert |
LOSA |
-40 |
|
- |
dBm |
|
|
LOS Hysteresis |
|
0.5 |
|
5 |
dB |
|
Notes:
1. Class 1 Laser Safety.
2. Unfiltered, 20-80%. Complies with GE and 1x FC eye masks when filtered.
3. Measured with conformance signals defined in FC-PI-2 Rev. 10.0 specifications.
4. Measured with PRBS 27- 1 at 10 -12 BER.
Order Information
|
Model |
Description |
|
MP-S31121-3CDL20 |
1.25G SFP 1310nm 10-20Km LC DDM Single-mode |