About ADD Components
ADD Components Co., Limited is a Hong Kong-based electronic components distributor specializing in high-end semiconductors and optical modules. We bridge global OEMs and CEMs with authorized and independent supply chains - covering FPGAs, MCUs, analog ICs, and optical transceivers from leading manufacturers including Xilinx, Altera, STM, ADI, and TI.
With deep inventory access and a dedicated sourcing team, we serve customers across Europe, Russia, and Asia. Our expertise spans active component procurement, flight controller and ESC PCBA solutions, and optical module distribution for data center and telecom applications.
LEARN MORE ABOUT USTrusted Sourcing
Years of proven component distribution across Asia and Europe
Fast Response
Direct access to our Hong Kong team for quotes, availability, and delivery updates
Your Trusted Partner for Hard-to-Find Components
Active Components
From FPGAs to precision analog, we source the parts that power your products. ADD Components specializes in active electronic components from the world's most trusted manufacturers. We maintain strong relationships with franchised distributors and factory-authorized channels, giving you access to both standard inventory and hard-to-find parts.
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PCBA Solutions
More than components - we build complete boards. ADD Components offers PCBA design and assembly services with a focus on high-performance embedded systems. Our specialty: flight controllers and ESC boards for UAV, robotics, and industrial applications.
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Optical Modules
High-speed optical transceivers for data center and telecom networks. From 100G QSFP28 to 800G QSFP-DD, ADD Components stocks and sources compatible optical modules for switches, routers, and servers. Every module is tested before shipping to guarantee plug-and-play performance.
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Supply Chain Services
We handle the logistics so you can focus on building. ADD Components is not just a distributor - we're your supply chain partner for the Russian and European markets. From sourcing to final delivery, we manage every step.
Learn moreCountries Worldwide
USA/South America/EU/Middle East/Asia Area
Enterprise Customers
Leading brands in medical beauty/automotive/new energy field
Direct sourcing from the world's most trusted semiconductor manufacturers
Hong Kong-Based, Serving Eastern Europe & Central Asia
ADD Components operates a lean cross-border supply chain connecting leading semiconductor manufacturers to industrial buyers across Eastern Europe, Central Asia, and the CIS region. Our Hong Kong headquarters handles supplier qualification and financial settlement; our Shenzhen logistics center manages incoming inspection, repackaging, and multi-carrier freight forwarding; and our regional support team ensures compliant customs clearance, localized documentation, and after-sales service. This three-node network enables - day delivery on in-stock FPGA, MCU, and optical module orders, with full track-and-trace visibility and export compliance at every stage.
All LocationsServing demanding markets where reliability is non-negotiable
Telecom & 5G
FPGA · Optical Transceivers · Timing
Data Center
400G/800G Modules · FPGA Accelerators
Industrial
MCU · Analog ICs · Power Management
Aerospace
Rad-Hard · MIL-Spec · Long-Lifecycle
Automotive
AEC-Q100 · BMS · Gate Drivers
Medical
Precision ADC · Isolation · DSP
UAV & Robotics
Flight Control · RF · Motor Drivers
Energy
IGBT · Isolation · PMIC
Technical Guides
LEARN MORELatest Blog Posts
Xilinx vs Intel FPGA: A Practical Selection Guide for Industrial Applications
Xilinx vs Intel FPGA: A Practical Selection Guide for Industrial ApplicationsJune 18, 2026Choosing between Xilinx (now AMD) and Intel (formerly Altera) FPGAs is one of the most con
Texas Instruments (TI) Electronic Components: Sourcing Guide for Procurement Teams
Texas Instruments (TI) Electronic Components: Sourcing Guide for Procurement TeamsJune 18, 2026Texas Instruments remains the dominant force in analog and embedded processing semico
STMicroelectronics STM32 & Components Sourcing: A Buyer's Guide
STMicroelectronics STM32 & Components Sourcing: A Buyer's GuideJune 18, 2026STMicroelectronics ships over 10 billion STM32 microcontrollers annually — making it the most widely dep