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1.25G Transceivers

  • 1.25Gb/s SFP CWDM 80KM Optical Transceiver Module
1.25Gb/s SFP CWDM 80KM Optical Transceiver Module

1.25Gb/s SFP CWDM 80KM Optical Transceiver Module

  • Product description: SFP-1.25GB-ZR Small Form Factor Pluggable (SFP) transceivers are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA), The transceiver consists of five sections: the LD drive
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1.25Gb/s SFP CWDM 80km Optical Transceiver Module

ACS-GE-Cxxxx-ZR




Features

l Up to 1.25Gb/s data links

l CWDM DFB laser transmitter and PIN photo-detector

l Up to 80km on 9/125µm SMF

l Hot-pluggable SFP footprint

l Duplex LC/UPC type pluggable optical interface

l Low power dissipation

l Metal enclosure, for lower EMI

l RoHS compliant and lead-free

l Support Digital Diagnostic Monitoring interface

l Single +3.3V power supply

l Compliant with SFF-8472

l Case operating temperature

Commercial: 0 ~ +70oC

Industrial: -40 ~ +85oC

Applications

l Switch to Switch Interface

l Gigabit Ethernet

l Switched Backplane Applications

l Router/Server Interface

l Other Optical Links

Wavelength List:

Wavelength

Clasp Color Code

Wavelength

Clasp Color Code

1270

Gray

1450

Brown

1290

Gray

1470

Gray

1310

Gray

1490

Purple

1330

Purple

1510

Blue

1350

Blue

1530

Green

1370

Green

1550

Yellow

1390

Yellow

1570

Orange

1410

Orange

1590

Red

1430

Red

1610

Brown

Optical Characteristics
The following optical characteristics are defined over the Recommended Operating Environment unless otherwise specified.

Parameter

Symbol

Min.

Typical

Max

Unit

Notes

Transmitter

Center Wavelength

λC

X-6.5

X

X+6.5

nm

1

Spectrum Bandwidth(RMS)

σ

1

nm

Side Mode Suppression Ratio

SMSR

30

dB

Average Optical Power

PAVG

0

5

dBm

Optical Extinction Ratio

ER

9

dB

Transmitter OFF Output Power

POff

-45

dBm

Transmitter Eye Mask

Compliant with 802.3z(class 1 laser safety)

2


Parameter

Symbol

Min.

Typical

Max

Unit

Notes

Receiver

Center Wavelength

λC

1270

1610

nm

Receiver Sensitivity (Average Power)

Sen.

-26

dBm

3

Input Saturation Power (overload)

Psat

-3

dBm

LOS Assert

LOSA

-36

dB

4

LOS De-assert

LOSD

-27

dBm

4

LOS Hysteresis

LOSH

0.5

2

6

dBm

Notes:

1. X: See Wavelength List. The industrial grade module contains a TEC circuit.

2. Transmitter eye mask definition.

3. Measured with Light source 1270~1610nm, ER=9dB; BER =<10^-12 @PRBS=2^7-1 NRZ

 4. When LOS de-asserted, the RX data+/- output is High-level (fixed).

Ordering Information

Part Number

Data Rate (Gb/s)

Wavelength (nm)

Transmission Distance(m)

Temperature (oC)

ACS-GE-Cxxxx-ZR

1.25

Refer to wavelength selection

80KM SMF

0~70 commercial

ACS-GE-Cxxxx-ZRI

1.25

80KM SMF

-40~85 Industrial


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