10g Optical Module Transceiver 10-20km XFP optical Module
Takfly DF-31192-LRCKx is compliant with the 10G Small Form-Factor Pluggable (XFP) Multi-Source Agreement (MSA), supporting data-rate of 10.3125Gbps(10GBASE-LR) or 9.953Gbps 10GBASE-LW), and transmission distance up to 20km on SMF.
The transceiver module comprises a transmitter with 1310nm uncooled DFB laser and a receiver with a PIN photodiode. Transmitter and receiver are separate within a wide temperature range of 0ºC to +70ºC and offers optimum heat dissipation and excellent electromagnetic shielding thus enabling high port densities for 10 GbE systems.
Features
Supports 9.95Gb/s to 11.1Gb/s bit rates
Hot-pluggable XFP footprint
Maximum link length of 10km with SMF
1310nm DFB laser
XFP MSA package with duplex LC connector
No reference clock required
Compatible with RoHS
+3.3V +1.8V power supply
Power dissipation <2.5W
Built-in digital diagnostic functions
Temperature range 0°C to 70°C
XFP Applications
SDH STM I-64.1 at 9.953Gbps
10GBASE-LR/LW
10G Ethernet
1200-SM-LL-L 10G Fibre Channel
10GE over G.709 at 11.09Gbps
OC192 over FEC at 10.709Gbps
Other optical links, up to 11.1Gbps
Electrical Characteristics
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Note |
Operating Case Temperature Range |
Tc |
0 |
|
+70 |
ºC |
|
Power Supply Voltage @ 3.3V |
Vcc3 |
3.13 |
3.3 |
3.47 |
V |
|
Module total power |
P |
|
|
2.5 |
W |
|
Transmitter |
Input differential impedance |
Rin |
|
100 |
|
Ohm |
1 |
Differential data input swing |
Vin,pp |
120 |
|
820 |
mV |
|
Transmit Disable Voltage |
VD |
2.0 |
|
Vcc |
V |
|
Transmit Enable Voltage |
VEN |
GND |
|
GND+0.8 |
V |
|
Transmit Disable Assert Time |
|
|
|
10 |
us |
|
Receiver |
Differential data output swing |
Vout,pp |
500 |
|
850 |
mV |
|
Data output rise time |
tr |
|
|
38 |
ps |
2 |
Data output fall time |
tf |
|
|
38 |
ps |
2 |
LOS Fault |
VLOS fault |
Vcc - 0.5 |
|
VccHOST |
V |
3 |
LOS Normal |
VLOS norm |
GND |
|
GND+0.5 |
V |
3 |
Power Supply Rejection |
PSR |
See Note 3 below |
4 |
Optical Characteristics
Parameter |
Symbol |
Min |
Typ |
Max |
Unit |
Ref. |
Transmitter |
Optical output Power |
P |
-6.5 |
|
+0.5 |
dBm |
|
Optical Wavelength |
λ |
1260 |
|
1355 |
nm |
|
Optical Extinction Ratio |
ER |
6 |
|
|
dB |
1 |
Side Mode Suppression Ratio |
SMSR |
30 |
|
|
dB |
|
Average Launch power of OFF transmitter |
POFF |
-30 |
|
|
dBm |
|
Transmitter and Dispersion Penalty |
TDP |
|
|
3.2 |
dB |
|
Tx Jitter |
Txj |
Compliant with each standard requirements |
|
Receiver |
Receiver Sensitivity |
RSENS |
|
-16 |
-14.5 |
dBm |
2 |
Receiver Sensitivity in OMA |
RSENS |
|
|
-12.6 |
dBm |
2 |
stressed receiver sensitivity
in OMA |
RSENS |
|
|
-10.3 |
dBm |
2 |
Maximum Input Power |
PMAX |
+0.5 |
|
|
dBm |
|
Optical Center Wavelength |
λC |
1260 |
|
1600 |
nm |
|
LOS De-Assert |
LOSD |
|
|
-15 |
dBm |
|
LOS Assert |
LOSA |
-25 |
|
|
dBm |
|
LOS Hysteresis |
|
1 |
|
4 |
dB |
|
XFP Ordering information
Part Number |
Product Description |
DF-31192-LRCKE |
1310nm DFB, 10Gbps, 10km, 0ºC ~ +70ºC, Ethernet Version |
DF-31192-LRCKS |
1310nm DFB, 10Gbps, 10km, 0ºC ~ +70ºC, SDH Version |
Any query about
XFP or optical module,please leave me an inquiry or contact me directly.