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1.25G 20km SFP module SFP-1.25G-20

Products > SFP & XFP Module > 1.25G 20km SFP module SFP-1.25G-20
    • 1

1.25G 20km SFP module SFP-1.25G-20

Model: SFP-1.25G-20
SFP module, SM, dual fiber, 1310nm, 1.25G, 20km, dual LC connector.

SFP module, SM, dual fiber, 1310nm, 1.25G, 20km, dual LC connector.
Features:                                                                                               
◇ Operating data rate up to 155M/622M/1.25~4.25Gbps
◇ 1310 nm FP LD Transmitter
1550 nm DFB LD Transmitter
◇ Distance up to 10~120km
◇ Single 3. 3V Power supply and TTL Logic Interface
◇ Duplex/simplex LC Connector Interface
◇ Hot pluggable
◇ Operating case temperature
Standard: 0℃~+70℃
Industrial:-40℃~+85℃
◇ Compliant with MSA SFP specification
◇ Digital diagnostic monitor interface
   Compatible with SFF-8472   APD High Sensitivity Receiver
Parameter

Item
Specification
Absolute Maximum Ratings
Parameter
Symbol
Min
Max
Unit
Supply Voltage
VCC
-0.5
3.6
V
Operating Temperature
TOP
-40
85
℃
Electrical characteristics
Parameter
Symbol
Min
Typical
Max
Unit
Data rate (NRZ)
B
-
1250
-
Mb/s

622


155

Supply voltage
VCCT
3.1
3.3
3.6
V
Supply current
ICCT
-
70
130
mA
Input HIGH Voltage
VIH
VCCT-1.165
-
VCCT-0.700
V
Input LOW Voltage
VIL
VCCT-1.890
-
VCCT-1.475
V
Transmitter Enable voltage
VEN
-
-
0.8
V
Transmitter Disable voltage
VD
2
-
-
V
Receiver
Data rate (NRZ)
B
-
1250
-
Mb/s

622


155

Supply voltage
VCCR
3.1
3.3
3.6
V
Supply current
ICCR
-
100
150
mA
Data Output High
VOH
VCCR-1.025
-
VCCR-0.880
V
Data Output LOW
VOL
VCCR-1.810
-
VCCR-1.620
V
LOS Low Voltage
VLOUT
-
-
0.8
V
LOS High Voltage
VHOUT
2
-
-
V

Applications
◇ Gigabit Ethernet switches and routers
◇ Fiber channel switch infrastructure
◇ XDSL applications
◇ Metro edge switching


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