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1.25G 40KM SFP Transceiver

1.25G 40KM SFP Transceiver

SFP, short for Small Form-factor Pluggable, aka Mini-GBIC, is a compact optical transceiver module used in opticalcommunications. The SFP transceiver modules are designed to support SONET/H, Fast Ethernet, Gigabit Ethernet, Fibre Channel and other communications standards.

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     Feature:

l  SFP package with SC connector

l  1310nm FP Laser and 1550nm PIN photodetector

l  1550nm DFB Laser and 1310nm PIN photodetector

l  Up to 40Km transmission on SMF

l  +3.3V single power supply

l  LVPECL compatible data input/output interface

l  Low EMI and excellent ESD protection

l  laser safety standard IEC-60825 compliant

l  Compatible with RoHS

l  Compatible with SFF8472

 

Application  

l  Ethernet

l  Telecom

l  Fiber Channel


Optical Characteristics

(Ambient Operating Temperature 0°C to +70°C, Vcc =3.3 V)

Parameter

Symbol

Min.

Typ.

Max.

Units

Transmitter   Section

Center Wavelength

Tx 1310

lo

1260

1310

1360

nm

Tx 1550

1540

1550

1560

Spectral Width(RMS)

Tx 1310

Dl

-

-

4

nm

Tx 1550



1

Average Output Power

Tx 1310

Po

-5

-

0

dBm

Tx 1550

-5


0

Extinction Ratio

Er

10

-

15

dB

Rise/Fall Time(20%~80%)

Tr/Tf



0.26

ns

Total jitter

Tj



0.43

UI

Optical Eye Diagram

IEEE 802.3z and ANSI Fibre   Channel Compatible

Receiver   Section

Center Wavelength

Rx 1550

lo

1500

1550

1600

nm

Rx 1310

1260

1310

1360

Receiver Sensitivity

Rsen



-24

dBm

Receiver Overload

Rov

-3



dBm

Return Loss


12



dB

LOS Assert

LOSA

-36



dBm

LOS Dessert

LOSD



-24

dBm

LOS Hysteresis


0.5


5



Certificates:

ISO-&-CE-&-CPR-certificates.jpg

Factory:

Optico Communication Workshop(1).jpg

fiber optic factory.jpg


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