25G SFP28 DWDM SFP Module
The SFP28 transceivers are high performance, cost effective modules supporting data rate of 25.78Gbps and10km(with FEC) transmission distance with SMF. The transceiver consists of three sections: a Cooled EML laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements. The transceivers are compatible with SFP Multi-Source Agreement and SFF-8472 digital diagnostics functions.
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Product Overview
The SFP28 transceivers are high performance, cost effective modules supporting data rate of 25.78Gbps and10km(with FEC) transmission distance with SMF.
The transceiver consists of three sections: a Cooled EML laser transmitter, a PIN photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All modules satisfy class I laser safety requirements.
The transceivers are compatible with SFP Multi-Source Agreement and SFF-8472 digital diagnostics functions.
Specification

PN

Data

Rate (Gbps)

Transmission 

Distance

Fiber

Receptacle

Temperature

DDM

NOTE

LAD28-DxxS-LR

25

10KM

SM

Duplex LC

0 to 70℃

DWDM

LAD28-DxxS-15

25

15KM

SM

Duplex LC

0 to 70℃

DWDM

LAD28-DxxS-30

25

30KM

SM

Duplex LC

0 to 70℃

DWDM

LAD28-DxxS-ER

25

40KM

SM

Duplex LC

0 to 70℃

DWDM

LAD28-DxxS-ZR

25

80KM

SM

Duplex LC

0 to 70℃

DWDM

Notes:

Default case operating temperature is 0 ~ +70°C. If you need -40 ~ +85°C products, add “I” after Part Number.


Main Features

²Supports up to 25.78Gbps bit rates

²Hot-pluggable SFP28 footprint

²100GHz ITU, C Band DWDM Cooled EML laser and PIN photodiode,

²Up to 10km for SMF transmission

²Compliant with SFP+ MSA and SFF-8472 with duplex LC receptacle

²Compatible with RoHS

²Single +3.3V power supply

²Power dissipation <2W

²Real Time Digital Diagnostic Monitoring

²Operating case temperature: Commercial: 0 to +70°C , Industrial: -40 to 85°C

Application Scenarios

²25GBASE

²CPRI 10

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