English产品目录
产品名称：1250Mb/s SFP CWDM 40km Optical Transceiver Module
Features
l Up to 1250Mb/s data links
l CWDM DFB laser transmitter and PIN photo-detector
l Up to 40km on 9/125µm SMF
l Hot-pluggable SFP footprint
l Duplex LC/UPC type pluggable optical interface
l Low power dissipation
l Metal enclosure, for lower EMI
l RoHS compliant and lead-free
l Support Digital Diagnostic Monitoring interface
l Single +3.3V power supply
l Compliant with SFF-8472
l Case operating temperature
Commercial: 0 ~ +70oC
Extended: -10 ~ +80oC
Industrial: -40 ~ +85oC
Applications
l Switch to Switch Interface
l Gigabit Ethernet
l Switched Backplane Applications
l Router/Server Interface
l Other Optical Links
Part Number Ordering Information
Part Number | Data Rate (Mb/s) | Wavelength (nm) | Transmission Distance(km) | Temperature (oC) (Operating Case) |
HXSC-DLx41CF |
155 |
Refer to wavelength selection |
40km SMF |
0~70 commercial |
HXSC-DLx41EF |
155 |
40km SMF |
-10~80 Extended | |
HXSC-DLx41IF |
155 |
40km SMF |
-40~85 Industrial |
Electrical Characteristics
The following electrical characteristics are defined over the Recommended Operating Environment unless otherwise specified.
Parameter |
Symbol |
Min. |
Typical |
Max |
Unit |
Notes | |
Power Consumption |
P |
0.95 |
W |
commercial | |||
1.50 |
Industrial | ||||||
Supply Current |
Icc |
280 |
mA |
commercial | |||
450 |
Industrial | ||||||
Transmitter | |||||||
Single-ended Input Voltage
Tolerance |
VCC |
-0.3 |
4.0 |
V | |||
Differential Input Voltage
Swing |
Vin,pp |
200 |
2400 |
mVpp | |||
Differential Input Impedance |
Zin |
90 |
100 |
110 |
Ohm | ||
Transmit Disable Assert Time |
5 |
us | |||||
Transmit Disable Voltage |
Vdis |
Vcc-1.3 |
Vcc |
V | |||
Transmit Enable Voltage |
Ven |
Vee-0.3 |
0.8 |
V | |||
Receiver | |||||||
Differential Output Voltage
Swing |
Vout,pp |
500 |
900 |
mVpp | |||
Differential Output Impedance | Zout |
90 |
100 |
110 |
Ohm | ||
Data output rise/fall time |
Tr/Tf |
100 |
ps |
20% to 80% | |||
LOS Assert Voltage |
VlosH |
Vcc-1.3 |
Vcc |
V | |||
LOS De-assert Voltage |
VlosL |
Vee-0.3 |
0.8 |
V | |||
Optical Characteristics
The following optical characteristics are defined over the Recommended Operating Environment unless otherwise specified.
Parameter |
Symbol |
Min. |
Typical |
Max |
Unit |
Notes |
Transmitter | ||||||
Center Wavelength |
λC | X-6.5 | X | X+6.5 | nm | 1 |
Spectrum Bandwidth(RMS) |
σ |
1 |
nm | |||
Side Mode Suppression Ratio |
SMSR |
30 |
dB | |||
Average Optical Power |
PAVG |
-7 |
-2 |
dBm |
2 | |
Optical Extinction Ratio |
ER |
8.2 |
dB | |||
Transmitter OFF Output Power |
POff |
-45 |
dBm | |||
Transmitter Eye Mask | Compliant with G.957(class 1 laser safety) | |||||
Receiver | ||||||
Center Wavelength |
λC |
1270 |
1610 |
nm | ||
Receiver Sensitivity (Average
Power) |
Sen. |
-32 |
dBm |
3 | ||
Input Saturation Power (overload) |
Psat |
-10 |
dBm | |||
LOS Assert |
LOSA |
-44 |
dB |
4 | ||
LOS De-assert |
LOSD |
-33 |
dBm |
4 | ||
LOS Hysteresis |
LOSH |
0.5 |
2 |
6 |
dBm | |
Mechanical Dimensions
