Shenzhen HiLink Technology Co.,Ltd.

Hilink 25Gbps SFP28 Multimode Optical Transceiver 850nm LC Connector

Product Details:
Place of Origin: China
Brand Name: HILINK
Certification: CE FCC Rohs
Model Number: HL-25G- SFP28
Payment & Shipping Terms:
Minimum Order Quantity: 1pcs
Price: Negotiable
Packaging Details: Static bag, Plastic Flat, Retail box, by requires
Payment Terms: L/C, T/T, Western Union
  • Detail Information
  • Product Description

Detail Information

Product Namee: 25Gbps SFP28 Wavelength: 850nm
Connector: LC Warranty: 3 Years
Certificates: CE RoHs Length: 100m
Tem: 0-70 DDMI: Yes
OEM: Can Be Customized
High Light:

25Gbps Multimode Optical Transceiver


SFP28 Multimode Optical Transceiver


LC Connector SFP28 Optical Transceiver

Product Description

Free shipping of Hilink 25Gbps SFP28 optical Transceiver Multi Mode 850nm 100m Reach


Product Features

Ø Supports up to 25.78Gbps bit rates

Ø Hot-pluggable SFP+ footprint

Ø 850nm VCSEL laser and PIN photodiode

Ø Up to 70m for OM3-MMF and 100m for OM4-MMF transmission

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

Ø Compatible with RoHS

Ø Single +3.3V power supply

Ø Real Time Digital Diagnostic Monitoring

Ø Operating case temperature:

Standard: 0 to +70°C





Ø 25.78Gb/s single lane 100GE SR4





The SFP28 transceivers are high performance, cost effective modules supporting data rate of 25.78Gbps and 70m transmission distance with OM3 MMF or 100m transmission distance with OM4 MMF.

The transceiver consists of three sections: a VCSEL 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.





OEM/ODM order is available




Picture Show





Transceiver functional diagram


Transceiver functional.jpg






Digital Diagnostic Memory 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 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.

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



Digital  Map.jpg







Pin Descriptions


Pin Descriptions.jpg







Recommended Interface Circuit



Interface Circuit.jpg







Mechanical Dimensions


Mechanical Dimensions.jpg









Ordering information



Part Number Product Description
SFP28-MM85-S1C 850nm, 25.78Gbps, LC, OM3-MMF 70m/OM4-MMF 100m, 0°C~+70°C






Company Information








Packaging & Shipping


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







Our Main Products





Get in touch with us

Enter Your Message

You Might Be Into These