Fibertop - Global Optical Module Manufacturer -HPC,Data Center

25Gbps SFP28 LAN-WDM CH02 To CH10 40km LC DOM SFP-LWxxT5-40DC Transceiver Module 1

25Gbps SFP28 LAN-WDM CH02 To CH10 40km LC DOM SFP-LWxxT5-40DC Transceiver Module 2

25Gbps SFP28 LAN-WDM CH02 To CH10 40km LC DOM SFP-LWxxT5-40DC Transceiver Module

SKU: SFP-LWxxT5-40DC

Product Highlights

Supports up to 25.78Gbps bit rates

Hot-pluggable SFP+ footprint

Up to 40km for SMF transmission

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

Compatible with RoHS

Single +3.3V power supply

Real Time Digital Diagnostic Monitoring

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25Gbps SFP28 LAN-WDM CH02 To CH10 40km LC DOM SFP-LWxxT5-40DC Transceiver Module

The SFP28 transceivers are high performance, cost effective modules supporting data rate of 25.78Gbps and 40km transmission distance with SMF.

The transceiver consists of three sections: a EML laser transmitter, a APD 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.

Technical Specification

Vendor Name	FIBERTOP	FIBERTOP Part Number(s)	SFP-LWxxT5-40DC
Transceiver Type	DWDM	Reach	40km
Wavelength	CH02~ CH10	Form Type	SFP28
Speed Description	25Gb/s	Media	SMF
Connector	LC	Extinction Ratio	>6dB
TX Power	0~+6 dBm	Receiver Sensitivity	<-19dbm
Applications	25GBASE-ER	Environment	Operating:0 to70C

λC Wavelength Guide

Channel	Central Wavelength	Wavelength Range
02	1273.54	1272.55 to 1274.54
03	1277.89	1276.89 to 1278.89
04	1282.26	1281.25 to 1283.27
05	1286.67	1285.65 to 1287.69
06	1291.10	1290.07 to 1292.12
07	1295.56	1294.53 to 1296.59
08	1300.05	1299.02 to 1301.09
09	1304.58	1303.54 to 1305.63
10	1309.14	1308.09 to 1310.19

Questions & Answers

Q：If I use this module on a 10G device will it work?

A：Yes, our existing 25G module can support both 25G and 10G. it's fine for 25G devices, but if you want to use it on 10G devices, we can make it support 10G by bypassing the CDR.

Q：How many kilometers can you transmit with this 25G DWDM?

A：Currently, it can reach 80 kilometers.

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