10/100/1000m 20 Km Fiber Single Model Optical Ethernet Media Converter

10/100/1000m 20 Km Fiber Single Model Optical Ethernet Media Converter
Product Introduction:
H3C SFP-GE-LH40-SM1310 Compatible 1000BASE-EX SFP 1310nm 40km DOM Transceiver Module
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Description
Technical Parameters

Optical fiber SFP module 1310nm 40km Transceiver


Product Details

Model   type

SFP-3.125G

Brand

HTF

Encapsulation

SFP

Data Rate

3.125G b/s

Power Supply Voltage

3.3V

Reach

40KM

Interface

Duplex LC/UPC

LD

EML

Cable Type

SMF

DDM Support

Yes

Tx power

<-45dBm

Rx Sens

<-20dBm

Transmission Distance

40km SMF

Quality guarantee

3 years


Specification of Transmitter Electrical Characteristics

Parameter

Symbol

Min.

Typical

Max

Unit

Notes

                                                                            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



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