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https://www.gearlinkoptic.com/products/sfp28-25g-cwdm-1270-1330-40km-ddm-transceiver/

The 25g sfp28 cwdm is widely used in 25G Ethernet and 5G front haul CPRI/eCPRI, with a transmission distance of up to 10km or 15km through a pair of single-mode optical fibers. 25g sfp28 cwdm sfp module uses 1270nm-1370nm (interval 20nm) CWDM DML laser and PIN receiver, or 1470nm-1570nm (interval 20nm) CWDM EML laser and APD receiver, the receiving and transmitting channel has a built-in CDR circuit, the maximum rate is up to 25.78 Gbps.

25G SPF28 CWDM Features
Supports up to 25.78Gbps bit rates

Hot-pluggable SFP+ footprint

CWDM 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

Single +3.3V power supply

Real Time Digital Diagnostic Monitoring

Operating case temperature: Standard: 0 to +70°C

SFP28 25G CWDM 1270-1330 40km DDM Technical Specification

Absolute Maximum Ratings
ParameterSymbolMinMaxUnit
Supply VoltageVcc-0.54.5V
Storage TemperatureTs-4085°C
Operating Humidity-585%

Recommended Operating Conditions
ParameterSymbolMinTypicalMaxUnit
Operating Case TemperatureTc070°C
Power Supply VoltageVcc3.1353.33.465V
Power Supply CurrentIcc400mA
Data Rate25.78Gbps

As a cwdm sfp manufacturer, we can offer kinds of cwdm sfp transceivers for sale, and the cwdm sfp cost is reasonable, if you have needs, please contact us.

As a professional optical transceiver china manufacturer, WHGearlink China optical transceiver will undergo switch compatibility testing before shipment to ensure that each module is 100% compatible. WHGearlink fiber optic transceiver manufacturer provides switches compatible with major brands of network equipment, such as Cisco SFP SFP+ compatibility, Arista, Juniper, HP, Ruijie, Dell, Brocade transceiver, Huawei, H3C, Extreme, Juniper, etc.