1000Base-LX 1.25G 1310nm SFP Optical Transceiver 20km
1000Base-LX 1.25G 1310nm SFP Optical Transceiver 20km
SHFP-GE-LX high performance, cost effective transceiver complies with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA). It provides Digital diagnostics functions via a 2-wire serial interface as specified in SFF-8472. It adopts high-performance 1310nm FP transmitter and high-sensitivity PIN receiver, provides up to 15dB link budge for Gigabit Ethernet applications up to 20km on single mode fiber.
- Up to 1.25Gb/s Data Links
- Hot-Pluggable
- Duplex LC connector
- 1310nm FP transmitter, PIN photo-detector
- 20km on SMF
- 2-wire interface for management specifications compliant with SFF 8472 digital diagnostic monitoring interface
- Power Supply :+3.3V
- Power consumption<1W
- Temperature Range: 0~ 70°C, -40°C to 85°C/-5°C to 85°C available
- RoHS compliant
- Metro/Access Networks
- 1.25 Gb/s 1000Base-LX Ethernet
- 1G Fibre Channel
- Other Optical Links
Parameter |
Symbol |
Min. |
Typical |
Max. |
Unit |
Note |
Transmitter Section: | ||||||
Center Wavelength |
λc |
1270 |
1310 |
1360 |
nm |
|
Spectral Width(RMS) |
σRMS |
|
|
3 |
nm |
|
Optical Output Power |
Pout |
-9 |
|
-3 |
dBm |
1 |
Extinction Ratio |
ER |
8.2 |
|
|
dB |
|
Optical Rise/Fall Time |
tr / tf |
|
|
260 |
ps |
2 |
Relative Intensity Noise |
RIN |
|
|
-120 |
dB/Hz |
|
Output Eye Mask |
Compliant with IEEE802.3 z (class 1 laser safety) |
|
||||
Receiver Section: |
|
|||||
Optical Input Wavelength |
λc |
1260 |
|
1360 |
nm |
|
Receiver Overload |
Pol |
-3 |
|
|
dBm |
4 |
RX Sensitivity |
Sen |
|
|
-24 |
dBm |
4 |
RX_LOS Assert |
LOS A |
-35 |
|
|
dBm |
|
RX_LOS De-assert |
LOS D |
|
|
-25 |
dBm |
|
RX_LOS Hysteresis |
LOS H |
0.5 |
|
|
dB |
|
General Specifications: | ||||||
Data Rate |
BR |
|
1.25 |
|
Gb/s |
|
Bit Error Rate |
BER |
|
|
10-12 |
|
|
Max. Supported Link Length on 9/125μm SMF at 1.25Gb/s |
LMAX |
|
20 |
|
km |
|
Total System Budget |
LB |
15 |
|
|
dB |
|



Part Number |
Data Rate |
Distance |
Wavelength |
Laser |
Fiber |
DDM |
Temperature |
Connector |
SHFP-GE-LX |
1.25Gb/s |
20km |
1310nm |
FP/PIN |
SM |
Yes |
0~ 70°C |
Duplex LC |
SHFP-GE-LX-E |
1.25Gb/s |
20km |
1310nm |
FP/PIN |
SM |
Yes |
-5°C to 85°C |
Duplex LC |
SHFP-GE-LX-I |
1.25Gb/s |
20km |
1310nm |
FP/PIN |
SM |
Yes |
-40°C to 85°C |
Duplex LC |
SHFP-GE-LX/n |
1.25Gb/s |
20km |
1310nm |
FP/PIN |
SM |
No |
0~ 70°C |
Duplex LC |
SHFP-GE-LX/n-E |
1.25Gb/s |
20km |
1310nm |
FP/PIN |
SM |
No |
-5°C to 85°C |
Duplex LC |
SHFP-GE-LX/n-I |
1.25Gb/s |
20km |
1310nm |
FP/PIN |
SM |
No |
-40°C to 85°C |
Duplex LC |
1. How can I pay?
We accept Bank T/T, CASH, 
2. What's the shipment means?
We can arrange the various shipment means per request.
3. What's the package of the products?
We provide two ways to pack the transceivers:

Click below, do not hesitate to contact us for any further information!

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