SFP 25G CWDM Fiber Optic Transceiver Module 1330nm 10km Single Mode CE RoSH Compliant

Product Description

SFP 25G CWDM Transceiver Module 1330nm 10km Single Mode Transceiver

 

 

 

 

 

Product Features

 

Supports up to 28.1Gbps bit rates

Single +3.3V power supply

Real Time Digital Diagnostic Monitoring

Operating case temperature:

Standard: 0 to +70°C

Hot-pluggable SFP+ footprint

1310nm DFB laser and PIN photodiode, Up to 10km for SMF transmission

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

Compatible with RoHS

 

 

 

 

Applications

 

32G Fibre Channe

25GBASE-LR

 

 

Transceiver functional diagram

 

 

 

 

 

Description

 

The SFP28 transceivers are high performance, cost effective modules supporting data rate of 10Gbps and 10km transmission distance with SMF.

The transceiver consists of three sections: a DFB 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.

 

 

 

 

Digital Diagnostic Meory Map

The transceivers provide serial ID memory contents and diagnostic information about the present operating conditions by the 2-wire serial interface (SCL, SDA).

The digital diagnostic memory map specific data field defines as following.

The diagnostic information with internal calibration or external calibration all are implemented, including received power monitoring, transmitted power monitoring, bias current monitoring, supply voltage monitoring and temperature monitoring.

 

 

 

 

 

 

 

 

 

Picture Show

 

 

 

 

 

 

OEM and ODM

OEM/ODM order is available

 

 

 

Pin Descriptions

 

 

 

 

 

 

 

Recommended Interface Circuit

 

 

 

 

 

 

 

Mechanical Dimensions

 

 

 

 

Guarantee

We promise all the advertised optical transceivers are brand new with new components and parts and absolutely never use old and refurbished materials. All the optical transceivers have been through functional test and aging test. We provide 3 years warranty for all the optical transceivers from the date of shipment.

 

 

 

Ordering information

 

Part Number	Product Description
SFP28-SM31-10C	1310nm, 25.78Gbps, LC, 10km, 0°C~+70°C, with DDM

 

 

 

 

Shipment

International Express: DHL, FedEx, EMS, TNT, UPS and so on. It takes 3-7 days.

 

 

 

 

What we supply

We supply all kinds of compatible optical transceiver modules, including SFP, GBIC, SFP+, XENPAK, X2, XFP, BIDI, CWDM, DWDM, and other special transceiver modules. Our products are compatible with Cisco, 3COM, H3C, HP, Extreme, Foundry, Avaya, D-link, Alcatel, Riverstone, Enterasys, Netgear, Nortel, Juniper, Ruijie, Zyxel, Huawei, etc.

Company Information: