25G SFP28

25GBASE-LR SFP28 1310nm 10km Single-Mode Duplex LC

25GBASE-LR SFP28 | 1310nm 10km Single-Mode Duplex LC Transceiver with DDM (MSA Compliant)

The SFP28-25G-LR is a 25 Gigabit 25GBASE-LR optical transceiver for single-mode long-reach links. Operating at 1310 nm over duplex LC single-mode fiber, it delivers reliable 25 Gbps connectivity up to 10 km.

  • 25 Gbps high-bandwidth single-mode links for data center and metro
  • 1310 nm single-mode transmission, reach up to 10 km
  • 25GBASE-LR compliant, duplex LC connector on SMF
  • MSA-compliant with DDM support
Data rate
25 Gbps
Wavelength
1310 nm
Reach
10 km
Interface
Duplex LC
Fibre / media
Single-Mode (SMF)
  • Coded and confirmed for your host platform before production
  • Samples for evaluation in the intended port
  • Specification, test data and compliance paperwork with the order

Overview

What this module is for.

The SFP28-25G-LR is a 25 Gigabit 25GBASE-LR optical transceiver for single-mode long-reach links. Operating at 1310 nm over duplex LC single-mode fiber, it delivers reliable 25 Gbps connectivity up to 10 km. MSA-compliant with digital diagnostic monitoring (DDM) and hot-pluggable SFP28 packaging, it is built for data center, FTTx, and metro networks. CE / FCC / RoHS certified.

Review the exact module, host platform and complete link requirement before ordering. Our inquiry keeps the configuration, host details and quantity together in one record.

Check the optical budget for your path

Key selling points

  • 25 Gbps high-bandwidth single-mode links for data center and metro
  • 1310 nm single-mode transmission, reach up to 10 km
  • 25GBASE-LR compliant, duplex LC connector on SMF
  • MSA-compliant with DDM support
  • Standard SFP28 form factor, hot-pluggable
  • CE / FCC / RoHS certified; OEM and custom label supported

Technical detail

Listed specifications.

Fields published for initial selection. The production datasheet, coding and marking are confirmed with the quotation.

25GBASE-LR SFP28 1310nm 10km Single-Mode Duplex LC — listed specifications
ParameterListed value
Model NumberSFP28-25G-LR
Data Rate25 Gbps
Wavelength1310 nm
Transmission Distance10 km
Connector TypeDuplex LC
Fiber TypeSingle-Mode (SMF)
Standard25GBASE-LR, MSA
Digital DiagnosticsDDM supported
Form FactorSFP28, Hot-Pluggable
ApplicationData Center, FTTx, Metro
CertificationCE, FCC, RoHS
Warranty12 Months

Technical drawings

Dimensions, structure and interfaces.

Supplier drawings for this product family. Click any drawing to enlarge it — the callouts are readable at full size.

Drawing 1 of 4 — click to enlarge
Drawing 2 of 4 — click to enlarge
Drawing 3 of 4 — click to enlarge
Drawing 4 of 4 — click to enlarge

Drawings are illustrative. Confirm mechanical dimensions and interface details against the production datasheet before design-in.

Build quality

Details that decide reliability.

1310 nm DFB source for reliable single-mode reach up to 10 km

MSA-compliant for broad switch interoperability

Real-time DDM monitoring of module status

Rugged metal housing for durability and EMI protection

Where it is used

Typical applications.

  • Data center interconnect and aggregation
  • FTTx, FTTP and FTTH single-mode links
  • Metro and access networks
  • Enterprise campus long-distance uplinks

Application notes describe common deployments for this product type. Confirm the design of your own link with the responsible engineering team.

Application concepts
Network equipment in a data centre aisle

OEM / ODM

Customization options.

  • OEM and custom label / coding supported
  • Compatible coding for major switch brands on request

Availability, minimum quantity and lead time for customized configurations are confirmed in the quotation.

Discuss a custom configuration
Optical module coding and test

Ordering

What is confirmed, and what we need from you.

Listed ordering information

Model
SFP28-25G-LR
Note
MOQ, lead time, and custom coding available on request

Include this in your inquiry

  • Product reference and required quantity
  • Host brand, model, port and software version
  • Fibre or cable type, connector and installed reach
  • Operating environment and temperature grade
  • Destination, sample needs and requested schedule

MOQ, lead time, warranty and applicable documents are confirmed in the quotation.

FAQ

Questions about this model.

What link distance is listed for the 25GBASE-LR SFP28 1310nm 10km Single-Mode Duplex LC?

The listed reach is 10 km. Actual distance depends on the installed fibre loss, the number of connectors and splices and the receiver sensitivity at both ends, so confirm the optical budget for your own path before ordering. Our link budget calculator works through the arithmetic in a minute.

Which wavelength does this module use?

It is listed at 1310 nm. Both ends of a duplex link must use the same wavelength plan.

What connector and fibre does it need?

The listed interface is Duplex LC on Single-Mode (SMF). Check that your patch cords, panel adapters and polarity match before installation.

Can it be coded for my switch?

Yes. Send the host manufacturer, the exact model and the software version with your inquiry. Coding is confirmed per platform before production — a connector that fits does not by itself prove the host will accept the module.

Can I evaluate a sample first?

Include the required quantity, host platform and destination in your inquiry. Sample availability, charges and lead time are confirmed in the quotation, and we recommend testing in the intended port before a bulk order.

More in the procurement FAQ.

Related

Other models in this family.

All 25G SFP28

Next step

Confirm this configuration with us.

Send the host platform, the installed link and the quantity. We will confirm coding, reach and lead time in the quotation.

Request a quotation