SFP Cage & SFP Connector Global Manufacturers & Suppliers

Driving High-Speed Connectivity with 12 Years of Precision Engineering & OEM Excellence

In the rapidly transforming landscape of global telecommunications, SFP (Small Form-factor Pluggable) cages and connectors serve as the critical physical foundation for high-speed data transmission. As AI-driven workloads and 5G infrastructure expand, the demand for "Information Gain" in hardware performance has never been higher.

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800G & Beyond

Transitioning from traditional SFP+ to SFP-DD and QSFP-DD to support ultra-high bandwidth in AI data centers.

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Thermal Management

Advanced SFP cage designs with integrated heat sinks and light pipes to manage heat in dense 1U/2U configurations.

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EMI/RFI Integrity

360-degree shielding technology to minimize crosstalk and ensure signal integrity at 112G PAM4 speeds.

LumoWave Optical Technology Co., Ltd. stands at the forefront of this evolution. As a professional optical transceiver manufacturer specializing in high-speed fiber optic communication solutions, we provide the global market with components that meet the rigorous demands of telecom operators and enterprise networking applications.

320k+ ㎡ Production Facility
12+ Years Industry Expertise
85+ R&D Engineers
$12M+ Annual Export Revenue

🛠️ Technical Specifications: Engineering the Perfect SFP Cage

Global procurement teams often face the challenge of selecting between standard and custom-engineered SFP cages. At LumoWave, our engineering process focuses on three pillars: Mechanical Precision, Signal Integrity, and Thermal Efficiency.

Gold Plating Thickness

We offer 15u" to 30u" gold plating options (e.g., E81M0-002-02-LT) to ensure long-term oxidation resistance and 500+ mating cycles.

Mounting Technologies

Supporting both Press-Fit (Solderless) for easy replacement and Through-Hole for maximum mechanical stability in industrial environments.

Advanced EMI Shielding

Our 2x5 and 2xN SFP+ cages (compatible with Molex/TE) utilize specialized gaskets and spring fingers to meet FCC Class B requirements.

The complexity of modern networking requires more than just hardware; it requires a Technical Roadmap. LumoWave released approximately 120 new product designs last year, focusing on next-generation high-speed transmission and energy-efficient optical solutions.

🌍 Global Supply Chain & Compliance Assurance

Serving markets in North America, Europe, Southeast Asia, and the Middle East, LumoWave understands that localized support is critical. Our supply chain ecosystem includes more than 1,200 upstream and downstream partners, supporting scalable production and flexible OEM/ODM services.

  • Rigorous Quality Control: IQC (Material), IPQC (Process), and FQC (Final) testing.
  • Advanced Testing: Optical power, BER testing, wavelength accuracy, and temperature cycling.
  • Certifications: Compliance with international standards ensured by 45 dedicated QC personnel.
  • Customization: Wavelength tuning, distance optimization, and EEPROM programming.

❓ Frequently Asked Questions (FAQ)

What is the difference between SFP and SFP+ connectors?

While sharing the same physical dimensions, SFP typically supports speeds up to 4.25 Gbps, whereas SFP+ is designed for 10 Gbps and higher. LumoWave’s SFP+ cages are backward compatible with standard SFP modules.

Why is 30u" Gold Plating important for SFP Connectors?

30u" gold plating provides superior durability and conductivity, essential for high-frequency data transmission and environments where frequent plugging/unplugging occurs.

Do you offer compatibility with major brands like Cisco or TE?

Yes, our products are engineered to be fully compatible with major industry standards (MSA) and can replace equivalent parts from TE, Molex, and Cisco, as seen in our product listings.

Can LumoWave handle large-scale OEM orders?

Absolutely. With a 320,000㎡ facility and 12 years of industry experience, we are built for high-volume manufacturing and currently generate $12 million in annual export revenue.

Our Global Presence & Manufacturing Prowess

LumoWave Optical Technology Co., Ltd. continues to invest in R&D, ensuring compatibility with evolving global network standards and maintaining its position as a trusted partner in the optical communication industry worldwide.

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