IC & Semiconductor Sourcing
Support for analog IC, logic IC, interface IC, MCU, FPGA, memory, power management, RF and sensor components.
Global Electronic Components Sourcing
Expertonic supports global OEM, EMS, repair, R&D and trading buyers with IC sourcing, BOM quotation, shortage parts, memory, MCU, sensors, power devices and hard-to-find electronic components from the Shenzhen supply chain.
Global RFQExport-oriented service
BOMMulti-line quotation
ShenzhenSupply chain access
QualityPre-shipment review
About Expertonic
HK EXPERTONIC INTERNATIONAL CO., LIMITED is an electronic components sourcing and export company serving overseas buyers who need reliable RFQ response, practical alternatives and supply chain follow-up.
From urgent single-line IC demand to project BOM sourcing, Expertonic helps buyers check availability, package, date code, delivery terms and supplier risk before order confirmation.
Company Information
Company: HK EXPERTONIC INTERNATIONAL CO., LIMITED
Address: D2205, YUNDONGJIAYUAN, BINHE AVE, FUTIAN, GUANGDONG, CHINA 518000
Tel: 86-755-82813953
Email: SALES@EXPERTONIC.NET
Electronic Components Sourcing Services
Focused purchasing support for high-intent buyers searching real availability, alternatives and delivery options.
BOM RFQ & Project Quotation
Send a BOM list for multi-line review. Expertonic checks availability, package match, quantity, lead time and quotation route.
Shortage & Hard-to-Find Parts
Help locating obsolete, EOL, allocation, long-lead-time and urgent production parts through Shenzhen supplier resources.
Alternative Components
When original brands are expensive or delayed, Expertonic can suggest buyer-approved alternatives for engineering review.
Line Card & Product Categories
Expertonic supports active, shortage and project electronic components for export buyers.
Microcontrollers
Memory IC
Power Management IC
Analog IC
RF & Wireless
Sensors
FPGA / CPLD
Diodes & Transistors
MLCC / Capacitors
Connectors
Optoelectronics
Industrial IC
STMicroelectronics
Texas Instruments
Analog Devices
Microchip
NXP
Infineon
ON Semiconductor
Samsung
Micron
Murata
Brand RFQ Entrances
Send exact part numbers by manufacturer for live availability, package, date code and quotation review.
Expertonic is an independent sourcing company and does not claim authorized franchise status.
STMicroelectronicsSTM32 MCU, sensors, power, interface and industrial IC RFQs.
Texas InstrumentsAnalog, power, interface, signal chain and embedded IC sourcing.
Analog DevicesADI analog, data converter, amplifier, RF and industrial components.
MicrochipMCU, memory, interface, timing and embedded control components.
NXPAutomotive, MCU, interface, RF and secure connectivity component RFQs.
InfineonPower semiconductor, automotive IC, MOSFET and sensor sourcing.
RenesasMCU, analog, power, timing and automotive component RFQs.
onsemiPower, sensor, discrete, automotive and industrial semiconductor sourcing.
VishayDiscrete, resistor, capacitor, optoelectronic and passive component RFQs.
YageoMLCC, resistor, capacitor and passive production BOM sourcing.
Samsung SemiconductorMemory, storage, DDR, NAND and semiconductor component demand.
MicronDRAM, NAND, eMMC, SSD and memory component sourcing support.
IntelProcessor, Ethernet, FPGA legacy and server component RFQs.
AMD XilinxFPGA, adaptive SoC, embedded and legacy programmable logic sourcing.
BroadcomNetworking, RF, wireless, optical and infrastructure IC RFQs.
QualcommWireless, connectivity, RF and embedded platform component sourcing.
STM32 MCUSTMicroelectronics STM32 MCU, development, repair and production RFQs.
Texas Instruments Power ICTI PMIC, DC-DC, LDO, controller and power management IC sourcing.
Analog Devices Analog ICADI amplifier, converter, signal chain, RF and precision analog IC RFQs.
Microchip MCUPIC, AVR, SAM MCU, memory and embedded control component sourcing.
NXP Automotive ICNXP automotive, MCU, interface, RF and secure connectivity IC sourcing.
Infineon Power SemiconductorInfineon MOSFET, IGBT, power module, driver and automotive IC RFQs.
Renesas MCURenesas MCU, analog, timing, power and automotive component sourcing.
onsemi MOSFETonsemi MOSFET, power, discrete, sensor and automotive semiconductor sourcing.
Yageo MLCCYageo MLCC, resistor, capacitor and passive BOM sourcing.
Micron MemoryMicron DRAM, NAND, eMMC, SSD and memory component sourcing.
STM32F103STM32F103 MCU sourcing for production, repair and development projects.
STM32H743STM32H743 high-performance MCU RFQs and alternative checks.
ESP32 ModuleESP32 Wi-Fi, Bluetooth module and embedded IoT component sourcing.
nRF52840nRF52840 Bluetooth, wireless MCU and module sourcing support.
TPS5430TPS5430 buck regulator, power IC and alternative component RFQs.
LM358LM358 amplifier sourcing for repair, production and BOM demand.
AD620AD620 instrumentation amplifier sourcing and package checks.
IRF3205IRF3205 MOSFET sourcing, shortage and alternative checks.
XC7A35TXC7A35T FPGA sourcing for development and legacy project demand.
BCM2837BCM2837 processor sourcing and project component RFQ support.
STM32F407STM32F407 MCU sourcing for industrial, control and embedded projects.
STM8S003F3P6STM8S003F3P6 MCU sourcing for repair, production and BOM demand.
ATmega328PATmega328P MCU sourcing for embedded, repair and development projects.
PIC16F877APIC16F877A MCU sourcing and package availability checks.
W25Q64W25Q64 SPI flash memory sourcing for production and repair demand.
MPU6050MPU6050 motion sensor sourcing and module component RFQs.
MAX232MAX232 interface IC sourcing, shortage and alternative checks.
ULN2003ULN2003 driver IC sourcing for control boards and repair demand.
AMS1117AMS1117 LDO regulator sourcing and package checks.
TLE4275TLE4275 automotive voltage regulator sourcing support.
Inventory and Quality Review
Review representative stock and the quality-check route before placing an order.
RFQ Process
A clear three-step path from demand review to shipment.
- Send demand
Send part numbers, BOM, quantity, target price and delivery location.
- Review supply
Review availability, package, lead time and practical sourcing options.
- Confirm and ship
Confirm order details, packing and shipment arrangements.
Industries Served
Expertonic provides sourcing support for production, repair, development and resale buyers across demanding electronic markets.
- Industrial automation and control boards
- Telecom, networking and RF wireless devices
- Automotive electronics and power modules
- Consumer electronics, repair and memory demand
- Medical, instrumentation and embedded systems
- AI server, storage, SSD and memory sourcing
Industry Component Sourcing
Expertonic also builds RFQ pages around application scenarios, because many buyers search by project type instead of part category.
Automotive ElectronicsMCU, sensor, power, connector and protection parts for automotive boards.
Industrial AutomationControl board, PLC, sensor, interface and power component sourcing.
Telecom & RFRF wireless, networking, connector, power and timing component RFQs.
Sensor IC SourcingMotion, pressure, optical, magnetic and industrial sensor component checks.
Connector & MLCCPassive, connector, capacitor and production BOM support.
Medical ElectronicsEmbedded, sensor, power and interface component sourcing for medical electronics.
AI Server ComponentsCPU, memory, SSD, power, thermal and board-level component RFQs.
EV Charging ComponentsPower, protection, connector, MCU and sensing components for EV charging equipment.
Energy Storage & BMSBMS, battery protection, power management and connector component sourcing.
Robotics ComponentsMCU, motor driver, sensor, power and connector components for robotics projects.
Security Camera ComponentsImage sensor, memory, power, Wi-Fi and interface component RFQs.
Smart Home & IoTWireless, MCU, sensor, power and connector component sourcing for IoT devices.
Aerospace ElectronicsLong-life, traceable and hard-to-find component sourcing for aerospace projects.
Test & MeasurementAnalog, ADC, DAC, precision, sensor and interface component sourcing.
Consumer ElectronicsMemory, power, connector, sensor and wireless component sourcing.
Priority RFQ Landing Pages
Use these focused entrances when buyers search by sourcing need or component category.
IC SourcingIntegrated circuits, analog, logic, interface, power and RF component RFQs.
Hard-to-Find ICShortage, EOL, obsolete and allocation part number checks.
Memory IC SourcingDDR, NAND, eMMC, LPDDR, SSD and storage component demand.
MCU SourcingMicrocontrollers for industrial, automotive, IoT and embedded projects.
Power Management ICPMIC, DC-DC, LDO, MOSFET driver and power module sourcing.
Obsolete ComponentsEOL, discontinued, allocation and legacy production component RFQs.
Semiconductor Sourcing AgentShenzhen sourcing support for international IC and semiconductor buyers.
China Components ExporterExport-oriented electronic components sourcing, quotation and shipment follow-up.
Electronic Components DistributorIndependent component supply support for OEM, EMS, repair and trading buyers.
BOM Cost ReductionAlternative component review and sourcing options for project BOM cost control.
Shenzhen Components SupplierShenzhen supply chain support for global electronic component buyers.
Integrated Circuit SupplierIC sourcing support for analog, logic, interface, MCU, memory and power devices.
Electronic Parts SourcingSingle-line and multi-line electronic parts RFQ review for export buyers.
Shortage ComponentsUrgent shortage, long-lead-time and allocation component sourcing support.
EOL ComponentsEnd-of-life and legacy production component sourcing support.
IC Broker SourcingIndependent IC sourcing support with supplier-risk and shipment follow-up.
Components WholesaleWholesale electronic component RFQs for trading, repair and project buyers.
Original ComponentsOriginal-brand component sourcing review with package, label and date-code checks.
Passive ComponentsMLCC, resistor, capacitor, connector and passive BOM sourcing.
Component AlternativesBuyer-approved alternative component suggestions for engineering review.
MOSFET SourcingPower MOSFET, trench MOSFET, automotive MOSFET and alternative checks.
DC-DC Converter ICBuck, boost, controller, regulator and power conversion IC sourcing.
LDO Regulator SourcingLow-dropout regulator, voltage reference and power rail component RFQs.
FPGA & CPLD SourcingProgrammable logic, FPGA, CPLD and legacy device sourcing support.
RF & Wireless ModulesWi-Fi, Bluetooth, RF transceiver, module and antenna component RFQs.
Memory Module SourcingDDR, RDIMM, SODIMM, NAND, eMMC and storage module sourcing.
Connector SourcingBoard-to-board, wire-to-board, FPC, USB-C and industrial connector RFQs.
MLCC Capacitor SourcingMLCC, ceramic capacitor, shortage and production BOM support.
Resistor SourcingChip resistor, precision resistor, current sense and passive BOM sourcing.
Sensor Module SourcingOptical, motion, pressure, magnetic and industrial sensor module sourcing.
OEM Component SourcingProduction-oriented component sourcing for OEM purchasing and engineering teams.
EMS BOM SourcingMulti-line BOM review and quotation support for EMS production buyers.
Repair Service ComponentsReplacement, obsolete and hard-to-find components for repair service demand.
Prototype ComponentsSmall-batch and engineering sample component sourcing for development projects.
Small Quantity IC SourcingLow-volume IC and electronic component RFQs for prototype and repair buyers.
Bulk Components SourcingBatch electronic component sourcing for production, trading and resale buyers.
Urgent Component SourcingFast RFQ support for urgent shortage, production-stop and allocation components.
Long Lead Time ComponentsLong-lead-time and allocation component sourcing alternatives and follow-up.
Date Code Specific ComponentsComponent RFQs with date-code, package, label and packing requirements.
Sample & Trial Order ComponentsSample, trial order and engineering validation component sourcing support.
USA Components SourcingElectronic component sourcing support for USA OEM, EMS, repair and trading buyers.
Europe Components SourcingIC, BOM and shortage component sourcing support for European buyers.
Germany Components SourcingElectronic component RFQ support for German industrial, automotive and EMS buyers.
Mexico Components SourcingComponent sourcing support for Mexico EMS, production and repair demand.
Brazil Components SourcingElectronic component sourcing and BOM RFQ support for Brazil buyers.
India Components SourcingIC and electronic component sourcing support for India buyers.
Middle East Components SourcingElectronic component export support for Middle East buyers and projects.
Southeast Asia Components SourcingBOM, IC and shortage component sourcing for Southeast Asia buyers.
Japan Components SourcingElectronic component RFQ and shortage sourcing support for Japan buyers.
Korea Components SourcingMemory, IC, passive and BOM sourcing support for Korea buyers.
Anti-Counterfeit SourcingSupplier-risk, label, package and pre-shipment checks for electronic components.
Component Quality InspectionVisual, label, package, quantity and document review before shipment.
Traceable ComponentsTraceability-focused RFQs with supplier, label, packing and shipment information.
RoHS & REACH ComponentsCompliance-aware component sourcing support for international buyers.
Label & Package CheckComponent label, reel, tray, tube, bag and carton information checks.
Pre-Shipment InspectionPre-shipment review support for part number, quantity, packing and photos.
Export Shipping SupportInternational electronic component packing, shipment and delivery follow-up.
Incoterms Component RFQEXW, FCA, DHL, FedEx, UPS and forwarder shipment coordination support.
Payment Terms SupportRFQ and order support with practical international payment-term communication.
Supplier Risk ReviewIndependent sourcing support with supplier-risk reminders before order confirmation.
Fast RFQ ResponseQuick electronic component RFQ review for urgent part numbers and BOM lists.
BOM Alternative ComponentsBuyer-approved alternative component options for BOM review and cost control.
Obsolete Component AlternativesAlternative sourcing support for obsolete, EOL and long-lead-time components.
Production Shortage RecoveryUrgent sourcing support for production shortage and line-stop component demand.
Frequently Asked Questions
Common buyer questions before sending a BOM, part list or RFQ.
Can Expertonic quote a full BOM?
Yes. Send part numbers, manufacturer, quantity, target price, date code and delivery location for electronic components sourcing; Expertonic will review availability, package match and lead time.
Can you help with shortage or EOL components?
Yes. Expertonic supports hard-to-find, obsolete, allocation and urgent production parts, with practical supplier-risk reminders before order confirmation.
What information is checked before order?
Expertonic usually reviews part number, package, manufacturer, date code, label, packing, quantity, lead time and shipping method before shipment.
Send Your RFQ to Expertonic
Email your part number list, BOM, target price and delivery location. The more complete the request, the faster the quotation check can begin.