Core Group Co., Ltd.

China Manufacturer with main products: Fiber Optic Cable, Ftth Distribution Box, Fiber Optic Patch Cord, Fujikura Splicer, Fiber Media Converter, OTDR GPON PLS Splitter, Fiber...

Home  >Products Catalog > SFP module WDM-BD-1.25G-20

SFP module WDM-BD-1.25G-20

Supply Ability: 5,000 Piece/Pieces per Week
Shipping: FOB Shanghai China
Payment Terms: L/C, T/T
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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Zhejiang in China
Packaging Details: Standard export package

Specifications

WDM-BD-SFP-1.25G-20 SFP module, SM, single fiber, Bi-Di, 1310T/1550R and 1310R/1550T, 1.25G, 20km, single LC connector. Price for pair
 
Features:                                                                                      
> Dual data-rate of 1.25Gbps/1.063Gbps operation
>1310nm FP laser and PIN photodetector for 20km transmission
> Compliant with SFP MSA and SFF-8472 with duplex LC receptacle
> Internal Calibration or External Calibration
> Compatible with SONET OC-24-LR-1
> Compatible with RoHS
> +3.3V single power supply
> Operating case temperature:
    Standard:  0 to +70℃
    Extended: -20 to +85℃
    Industrial: -40 to +85℃ 

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:
1. Gigabit Ethernet
2. Fiber Channel
3. Switch to Switch interface
4. Switched backplane applications
5. Router/Server interface
6. Other optical transmission system

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