Zyqora Zyqora

SFP Connector Factories & Factory Serving Spain

High-Precision Optoelectronic Connectivity & High-Density Interconnect Solutions for Spain's Expanding Cloud Data Centers, Industrial Telecommunications, and 5G Infrastructures.

Consult Our System Engineers Now

Spain's Rapid Evolution as a Southern European Tech and Connectivity Hub

Spain is experiencing an unprecedented surge in digital infrastructure development. Madrid has rapidly emerged as a tier-1 European data center market, competing directly with London, Frankfurt, Amsterdam, and Paris (FLAP). Furthermore, Barcelona serves as a vital landing site for ultra-high-speed subsea fiber cables connecting Europe with North Africa, the Middle East, and Asia. This colossal network density demands robust physical layer solutions, particularly SFP (Small Form-factor Pluggable) connectors and cage assemblies capable of supporting high-frequency data rates (5Gbs, 10Gbs, 25Gbs, and up to 400Gbs).

Major Spanish telecommunication providers like Telefónica, Orange España, and Vodafone España require extremely low signal distortion and outstanding thermal performance. In the industrial sectors of Zaragoza, Barcelona, and Valencia, factory automation systems, smart grids, and intelligent transport networks rely heavily on ruggedized fiber switches. Our high-durability, gold-plated SFP connector lines are designed to perform reliably under harsh industrial vibrations, electromagnetic interference (EMI), and coastal salinity conditions typical of Spanish port hubs.

Key Performance Benchmarks

  • Multi-Gigabit Speeds: Conforming to SFF-8431, SFF-8432, SFF-8472, and SFP+ Multi-Source Agreement.
  • EMI Minimization: Advanced EMI grounding tabs and elastomeric gaskets targeting strict Spanish industrial EMC directives.
  • Extreme Durability: High-reliability gold plating options (15u" and 30u") to resist corrosion and degradation.
  • Versatile Assembly: SMT, Through-Hole (THT), and press-fit board mounting variants.

Local Regulatory Alignment & European Standards Integration

Deploying high-speed transceiver components in European infrastructure demands full transparency and compliance. Here is how Zyqora guarantees quality.

CE & RoHS 3 Compliance

Every single product we ship to Spain adheres completely to the RoHS 3 Directive (EU 2015/863) and carries the CE mark. This ensures zero hazardous substance contamination, satisfying local environmental laws and the Spanish Ministerio de Transición Ecológica regulations.

EMI Shielding & ESD

Our SFP cages are engineered with high-efficiency copper alloy shielding panels and robust grounding pins. This prevents electromagnetic interference in tight data environments, fulfilling Spain's UNE-EN 61000 standards on electromagnetic compatibility.

Signal Integrity Verification

Using advanced network analyzers and TDR equipment, we verify insertion loss, return loss, and crosstalk parameters at high frequencies. We guarantee seamless physical-layer compatibility with modules from Cisco, Juniper, Huawei, Mikrotik, and Ubiquiti.

About Zyqora: Your Global Direct Sourcing Partner

Bridging Chinese manufacturing speed and cost efficiency with Spanish localization support and technological excellence.

Founded in 2016, Zyqora Optical Technologies Co., Ltd. is a professional manufacturer and supplier of high-performance optical transceivers and fiber connectivity solutions for global data center, telecom, enterprise network, and cloud computing applications. With a modern, highly specialized production facility covering 386 square meters, Zyqora specializes in the design, development, manufacturing, and testing of optical communication products, including SFP, SFP+, SFP28, QSFP28, QSFP-DD, OSFP, AOC, and DAC solutions. Our products are engineered to deliver reliable performance, scalability, and seamless compatibility with mainstream networking platforms.
10+
Years of Industry Expertise
$18M+
Annual Export Revenue
860+
Supply Chain Partners
65+
Experienced R&D Engineers
Over the years, Zyqora has established a strong international presence, achieving annual export revenue exceeding USD 18 million. Backed by 8 years of export experience, we serve customers across North America, Europe, Southeast Asia, the Middle East, and Latin America. Quality is at the core of everything we do. Our manufacturing process is supported by comprehensive quality assurance procedures, including incoming material inspection, optical performance testing, aging tests, compatibility verification, and final product inspection. A dedicated team of 42 quality control professionals ensures that every product meets international standards and customer expectations.
As a company with both manufacturing and international trading capabilities, Zyqora has built a reliable supply network with more than 860 supply chain partners, enabling efficient sourcing, stable production, and flexible delivery schedules. Our primary customers include telecom operators, data center providers, system integrators, network equipment distributors, and enterprise IT solution providers worldwide. To support evolving market demands, we maintain a strong research and development team focused on innovation and product optimization. Last year alone, the company successfully launched 168 new products to meet the growing requirements of next-generation network infrastructures.
Zyqora High-Precision Production Assembly Line
Optoelectronic Testing and Validation Lab
Zyqora SFP Quality Control Department
Finished Goods and Logistics Center
Precision Customization Lab

OEM & ODM Customization Tailored for Spain's System Integrators

We understand that off-the-shelf connectivity solutions do not always meet the unique requirements of custom hardware designs. For our clients in Madrid, Barcelona, Bilbao, and Zaragoza, Zyqora provides comprehensive, end-to-end OEM and ODM support. Whether you require specific housing modifications to fit narrow pitch motherboards, custom layout SFP cages, or high-reliability gold plating thicknesses to prevent corrosion in Spain's humid coastal environments, our engineers are ready to support your project.

Our customization program includes:

  • Custom Firmware Coding: Pre-flashed EEPROM compatible with Cisco, Huawei, Juniper, and HP network systems.
  • Variable Contact Pin Configurations: SMT, Through-Hole (THT), or Press-Fit designs tailored for specific board designs.
  • Enhanced EMI Shielding: Customizable grounding tab counts and custom elastomeric gaskets.
  • Custom Packaging & Labeling: Cleanroom packaging, custom barcodes, and part numbering configurations for Spanish distribution networks.

Engineering Insights: Selecting SFP Connectors & Cages

Choosing the correct interconnect component requires a deep understanding of electrical, thermal, and physical variables.

1. Contact Gold Plating (15u" vs. 30u")

The gold plating thickness on SFP connector pins dictates the durability and contact resistance over repeated insertions. In coastal infrastructure environments such as ports or outdoor telecom base stations in Valencia or Barcelona, we highly recommend using 30u" gold plating (such as our E81M0-002-02-LT). For clean, climate-controlled data centers in Madrid, 15u" gold plating provides a highly cost-effective, high-reliability solution.

2. Electromagnetic Shielding and Gaskets

When signals transition at 10Gbs or higher, shielding becomes critical. Modern SFP cages utilize either metal EMI spring fingers or elastomeric conductive gaskets. Metal fingers offer reliable multi-point grounding directly to the bezel cutout, keeping emissions within European CE limits.

3. SMT vs. Press-Fit Mounting

SMT (Surface Mount Technology) SFP connectors are ideal for high-precision, automated pick-and-place assembly lines. Press-fit cages, on the other hand, eliminate the need for wave soldering and facilitate fast, clean installation on multi-layer PCBs, widely used in next-generation high-density switches.

4. Pin-to-Pin Compatibility

All SFP connectors built by Zyqora strictly adhere to the MSA agreements. This means you can drop our connectors directly into existing board layouts originally optimized for TE Connectivity, Amphenol, or Molex without needing to redesign your high-speed circuit traces.

SFP Connectors Sourcing FAQ

Find answers to critical technical and logistical questions when importing components to Spain.

Do your SFP connectors and cages meet CE and RoHS compliance for Spain?
Yes. All SFP connectors, SFP+ cages, and multi-port cage assemblies manufactured by Zyqora conform fully to RoHS 3 (Directive 2015/863/EU) and carry CE certification. We provide complete chemical substance analysis reports and certificates of compliance for customs clearance in Spanish ports.
Can you match pinouts and electrical characteristics of TE Connectivity or Molex?
Absolutely. Our products (such as our TE Compatible 2007194-2 and 2294408-2 series) are designed according to the Multi-Source Agreement (MSA) footprint guidelines. They serve as drop-in replacements for TE Connectivity, Molex, and Amphenol components, maintaining identical signal integrity and physical size characteristics.
What is the average shipping lead time from your factory to Madrid or Barcelona?
Standard lead time for mass production runs is 2-3 weeks, depending on materials in stock. For air freight shipping directly to Spain (Adolfo Suárez Madrid-Barajas or Barcelona-El Prat airports), transport takes 5-7 business days. Sea freight routes to the Port of Valencia or Port of Barcelona typically require 28-35 days.
Do you offer EEPROM firmware customization for SFP optical transceivers?
Yes. We offer complete OEM/ODM options for our transceiver modules. We can program the EEPROM compatibility code to emulate various network brands like Cisco, Juniper, HP, Mikrotik, and Ubiquiti, ensuring plug-and-play functionality on site in Spain.
Are sample packs available for electrical verification and mechanical fitting?
We provide engineering samples for evaluation and qualification. You can coordinate sample deliveries through our customer service team by indicating your PCB thickness, mounting type (SMT/THT/Press-fit), and gold plating requirements.

Optimize Your Supply Chain Today

Get in touch with Zyqora's global support desk. Our system engineers will assist you with free sample requests, custom pinouts, pricing sheets, and direct shipping logistics options to Spain.

Send Inquiry Now