QSFP-DD 1X2 CAGE W/ HEAT SINK
Model: SFP12-5146-500A
Applications

Description
The SFP12-5146-500A QSFP-DD 1x2 cage connector is a high-performance interconnect component specifically designed for high-speed data transmission. This product features a stainless steel body combined with a nickel-plated aluminum heat sink structure, offering excellent thermal management and electromagnetic interference (EMI) shielding performance. With a wide operating temperature range of -40°C to +85°C, it has passed rigorous 48-hour salt spray testing, ensuring long-term reliability in harsh industrial environments. The product supports 250 insertion and extraction cycles and exhibits stable mechanical performance, making it an ideal choice for data centers, telecommunications equipment, and high-performance computing platforms.
Features
- Efficient heat dissipation design
- Excellent electromagnetic compatibility
- High durability and reliability
- Supports industrial-grade operating temperature range of -40°C to +85°C
- Precision mechanical structure
- No light guide rod or lamp hole design, focusing on signal connection and physical protection
Specifications
Whitepapers

Features
- Efficient heat dissipation design
- Excellent electromagnetic compatibility
- High durability and reliability
- Supports industrial-grade operating temperature range of -40°C to +85°C
- Precision mechanical structure
- No light guide rod or lamp hole design, focusing on signal connection and physical protection
Specifications
QSFP-DD 1X2 CAGE W/ HEAT SINK
Model: SFP12-5146-500A
Applications
Description
The SFP12-5146-500A QSFP-DD 1x2 cage connector is a high-performance interconnect component specifically designed for high-speed data transmission. This product features a stainless steel body combined with a nickel-plated aluminum heat sink structure, offering excellent thermal management and electromagnetic interference (EMI) shielding performance. With a wide operating temperature range of -40°C to +85°C, it has passed rigorous 48-hour salt spray testing, ensuring long-term reliability in harsh industrial environments. The product supports 250 insertion and extraction cycles and exhibits stable mechanical performance, making it an ideal choice for data centers, telecommunications equipment, and high-performance computing platforms.
Whitepapers
Related Cases

Industrial high-speed network connector | Facilitating stable networking and upgrading of smart manufacturing equipment
The original network connectors of our smart manufacturing equipment customers exhibit poor anti-interference capabilities, prone to packet loss and disconnection during high-speed transmission, and are incompatible with the new generation of miniaturized devices. Our company has customized fully shielded industrial high-speed connectors with IP67 protection, wide temperature range, and shock resistance. After the product was implemented, the packet loss rate was controlled within 0.01%, the equipment failure rate decreased by 45%, the service life was extended, long-term bulk supply was achieved, and the production line was ensured to operate stably 24 hours a day.
某大型智能制造装备企业

AI Smart Network Gateway | High-Speed Communication Supporting Project for Edge AI Computing Gateway
The cooperating enterprise of this project is a national high-tech enterprise, specializing in the research, development, and manufacturing of industrial Internet and edge AI computing equipment, with a focus on AI intelligent gateways and industrial edge computing terminal devices. The equipment is required to perform high-speed acquisition of visual data and sensor data from the production line, and local AI inference, 24/7. The customer's original equipment suffers from issues such as network port packet loss, electromagnetic crosstalk, chip heat accumulation, and antenna signal attenuation. Our company provides a comprehensive solution of RJ45/SFP/USB connectors + shielding/heat dissipation/antenna covers, ensuring high-speed, stable, and long-lasting operation of AI network-connected devices
某国家级高新技术企业
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