SFP28 Immersion Cooling Extender
The SFP28 immersion cooling extender is an essential component of liquid immersion solutions, designed to extend SFP28 transceivers/AOCs in liquid cooling environments. It protects the SFP SMT connector and provides I2C read/write functionality and LED status indicators.
Specification Snapshot
Supply Voltage
3.3V
Request a Quote
Download Datasheet
Chat
Overview
The SFP28 immersion cooling extender is an essential component of liquid immersion solutions, designed to extend SFP28 transceivers/AOCs in liquid cooling environments. It protects the SFP SMT connector and provides I2C read/write functionality and LED status indicators.
Specifications
| Parameter | Value |
|---|---|
| Insertion Loss (dB) | ≤4@12.89GHz |
| Differential Impedance System | 100Ω |
| Supply Voltage | 3.3V |
| Storage Temperature | -20°C to 85°C |
| Operating Case Temperature | 0°C to 70°C |
| Humidity (non-condensing) | 5% to 95% |
| Support Power Dissipation | 4W |
| Baud Rate per Lane | 25.78Gbps |
| Length | 0.5m |
| Housing Material | PET jacket |
Applications
1. Extend SFP28 transceiver/AOC for liquid immersion link environment 2. Protect device SFP SMT connector 3. Provide I2C R/W and some status indicators with LED
Key Features
1. Compliant SFP MSA 2. Typical insertion loss less 4dB@12.89GHz with 0.5m length 3. 100Ω differential impedance system 4. 3.3V power supply 5. I2C R/W function 6. Status indicators with LED 7. Low EMI radiation and crosstalk 8. RoHS compliant (lead-free)
Datasheet
Product Datasheet
PDF
Supplier Information
<p>GIGALIGHT is an open optical networking explorer integrating design, manufacturing, and sales of active and passive optical devices and subsystems. Its portfolio spans III-V optical modules, silicon photonics modules, NPO/CPO engines, liquid-cooled optical modules, AOCs, DACs, coherent optical communication modules, and OPEN DCI BOX subsystems. The company focuses on AI data centers, 5G transport networks, metropolitan WDM transmission, and UHD SDI video applications, positioning itself as an innovative designer of high-speed optical interconnect hardware solutions.</p>
Contact Us
Loading...
GetExperimental Plan
Name
Phone
+86
Organization
Use Case

Global Photonics Products
Database Platform
Database Platform
With 16 years of experience, we provide high-quality products and services to universities, research institutes, and industry.
50+ Detailed Categories · 3,000+ Global Brands · 100,000+ Photonics Products
1 Million+
In-depth analysis of professional academic resources in photonics
300,000
ProductsDatasheets Available Free
We will keep your personal information strictly confidential.
Product Quote
+86
* Select the quoting party:
By submitting, you agree to the User Service Agreement and Privacy Policy