1310nm Sm LC Df 20km 1.25g SFP Module

Usage: Gigabit Ethernet
Type: Wireless
Support Network: Ethernet
Information content: Data
Certification: CE, ISO, RoHS
Condition: New
Customization:

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Basic Info.

Model NO.
1.25G SFP Module 1310nm SM-LC-DF 20KM
Fiber Counts
Double Fiber
Fiber Type
Single Mode
Connector
LC
Distance
20km
Data Transfer Rate
1.25g
Maximum Supply Voltage
-0.5~ 4.0 V
Relative Humidity
0~ 85 %
Case Operating Temperature
0~70ºC
Storage Temperature
-40~ 100ºC
Transport Package
SFP Module/Plastic Box+Carton
Specification
CE, ISO, Rohs
Trademark
Daytai
Origin
Zhejiang, China (Mainland)
Production Capacity
30000 Piece/Pieces Per Month

Product Description

1. Description of 1310nm SM LC DF 20KM 1.25G SFP Module
* SFP Module
*1.25G
* BiDi
* 1310nm
* Single Mode
* LC Connector
* Double Fiber
* 20KM
* They are RoHS compliant and lead-free.
 


2. Feature of 1310nm SM LC DF 20KM 1.25G SFP Module
* Up to1.25Gb/s dual data links
* Hot-pluggable SFP footprint
* 1310nm FP laser transmitter
* Duplex LC connector
* Up to 20km on 9/125um SMF
* Metal enclosure for lower EMI
* Single 3.3V power supply
* Lowpower dissipation <700mW
* Commercial operating temperature range: 0°C to 70°C
 


3. Application of 1310nm SM LC DF 20KM 1.25G SFP Module
* 1.25Gb/s1000Base-LX Ethernet
* 1.06Gb/s Fiber Channel
 


4. Absolute Maximum Ratings

Parameter

Symbol

Min

Typ

Max

Unit

Ref

Maximum Supply Voltage

Vcc

-0.5

 

4.0

V

 

Storage Temperature

TS

-40

 

100

ºC

 

Case Operating Temperature

TOP

0

 

70

ºC

 

Relative Humidity

RH

0

 

85

%

1


 
5. Electrical Characteristics(Top=25ºC,Vcc=3.3V)

Parameter

Symbol

Min

Typ

Max

Unit

Ref

Supply Voltage

Vcc

3.00

 

3.60

V

 

Supply Current

Icc

 

180

300

mA

 

Transmitter

 

 

 

 

 

 

Input differential impedance

Rin

 

100

 

Ω

2

Single ended data input swing

Vin, pp

250

 

1200

mV

 

Transmit Disable Voltage

VD

Vcc - 1.3

 

Vcc

V

 

Transmit Enable Voltage

VEN

Vee

 

Vee+ 0.8

V

 

Transmit Disable Assert Time

 

 

 

10

us

 

Receiver

 

 

 

 

 

 

Single ended data output swing

Vout, pp

300

400

800

mV

3

Data output rise time

tr

 

 

300

ps

4

Data output fall time

tf

 

 

300

ps

4

LOS Fault

VLOS fault

Vcc - 0.5

 

VccHOST

V

5

LOS Normal

VLOS norm

Vee

 

Vee+0.5

V

5

Deterministic Jitter Contribution

RXΔDJ

 

 

80

ps

6

Total Jitter Contribution

RXΔTJ

 

 

122.4

ps

 

 

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