Markstone Trading Limited is a premier distributor of electronic components headquartered in Hong Kong. We deliver quality, reliability, and competitive pricing to clients worldwide.
Markstone Trading Limited is a Hong Kong-based electronic components trading company committed to providing high-quality components, competitive pricing, and exceptional service to businesses worldwide. Strategically headquartered in Causeway Bay, we leverage Hong Kong's world-class logistics infrastructure to serve clients across every continent.
All components sourced from authorized channels with full traceability and documentation.
Strategic Hong Kong location enabling efficient logistics to Asia, Europe, and the Americas.
Specialized in sourcing components during allocation periods and end-of-life situations.
From semiconductors to passive components, we supply a full range of electronic parts for every industry application.
Microcontrollers, processors, memory ICs, FPGAs, ASICs, and programmable logic devices from top-tier manufacturers.
Transistors, MOSFETs, IGBTs, diodes, thyristors, and rectifiers for power management and signal processing.
Capacitors, resistors, inductors, ferrites, transformers, and filters in every package and specification.
Board-to-board, wire-to-board, I/O connectors, terminal blocks, and cable assemblies for reliable interconnects.
LEDs, laser diodes, photodetectors, displays, optocouplers, and optical sensors for diverse applications.
Relays, switches, motors, encoders, and sensors for industrial automation and consumer electronics.
Voltage regulators, DC-DC converters, battery management ICs, and power modules for efficient energy delivery.
RF transceivers, antennas, amplifiers, filters, and wireless modules for IoT, 5G, and communication systems.
Browse a selection of our most requested parts. Can't find what you need? Send us your BOM for a custom quote.
| Part Number | Manufacturer | Category | Description | Availability |
|---|---|---|---|---|
| STM32F103C8T6 | STMicroelectronics | MCU | ARM Cortex-M3 MCU, 72MHz, 64KB Flash, LQFP-48 | In Stock |
| ESP32-WROOM-32E | Espressif | Wi-Fi / BT Module | Wi-Fi + Bluetooth MCU Module, 4MB Flash, 240MHz Dual-Core | In Stock |
| TPS54331DR | Texas Instruments | Power | 3A, 28V Input, Step-Down DC-DC Converter, SOIC-8 | In Stock |
| IRFZ44NPBF | Infineon | MOSFET | N-Channel 55V 49A Power MOSFET, TO-220AB | In Stock |
| GRM188R71C104KA01D | Murata | Capacitor | 100nF ±10% 16V X7R MLCC, 0603 (1608 Metric) | In Stock |
| RC0402FR-0710KL | Yageo | Resistor | 10kΩ ±1% 1/16W Thick Film Resistor, 0402 | In Stock |
| ADS1115IDGSR | Texas Instruments | ADC | 16-Bit 860SPS 4-Ch Delta-Sigma ADC with I2C, MSOP-10 | In Stock |
| LM358DR | Texas Instruments | Op-Amp | Dual Operational Amplifier, 1MHz, SOIC-8 | In Stock |
| W25Q128JVSIQ | Winbond | Flash Memory | 128Mbit Serial NOR Flash, SPI/Dual/Quad, SOIC-8 | In Stock |
| SN65HVD230DR | Texas Instruments | CAN Transceiver | 3.3V CAN Bus Transceiver, 1Mbps, SOIC-8 | In Stock |
| ATMEGA328P-AU | Microchip | MCU | 8-bit AVR MCU, 20MHz, 32KB Flash, TQFP-32 | Lead Time |
| LM2596S-5.0 | ON Semiconductor | Power | 5V 3A Step-Down Voltage Regulator, TO-263-5 | In Stock |
| CP2102N-A02-GQFN28 | Silicon Labs | Interface | USB to UART Bridge Controller, QFN-28 | In Stock |
| CRCW040210K0FKED | Vishay | Resistor | 10kΩ ±1% 1/16W Thick Film Resistor, 0402 AEC-Q200 | In Stock |
| ADP3338AKCZ-3.3 | Analog Devices | LDO | 3.3V 1A Low-Dropout Linear Regulator, SOT-223 | In Stock |
| BSS138LT1G | ON Semiconductor | MOSFET | N-Channel 50V 200mA Logic Level MOSFET, SOT-23 | In Stock |
| TJA1050T/CM | NXP | CAN Transceiver | High-Speed CAN Transceiver, 1Mbps, SOIC-8 | Lead Time |
| SHT40-AD1B-R2 | Sensirion | Sensor | Digital Humidity & Temperature Sensor, I2C, DFN-4 | In Stock |
| BQ24195RGER | Texas Instruments | Battery Mgmt | 4.5A Single-Cell USB Charger with Power Path, VQFN-24 | In Stock |
| GD32F303CCT6 | GigaDevice | MCU | ARM Cortex-M4 MCU, 120MHz, 256KB Flash, LQFP-48 | In Stock |
Don't see what you need? We source from 200+ manufacturers.
Send Your BOMWe combine industry expertise with a customer-first approach to deliver unmatched value in electronic component distribution.
Leveraging our extensive supplier network and Hong Kong's free-trade advantages to offer you the most competitive prices in the market.
Rigorous quality inspection processes including visual inspection, X-ray testing, and decapsulation to ensure 100% authentic components.
Streamlined logistics from our Hong Kong hub with expedited shipping options to deliver your components when you need them.
Whether you need prototyping quantities or production volumes, we accommodate orders of all sizes with flexible minimum order quantities.
Our experienced team provides technical assistance and dedicated account management to support your procurement needs.
Comprehensive BOM management, inventory planning, and shortage sourcing services to keep your production lines running smoothly.
Whether you have a specific part number enquiry or need a full BOM quote, our team is ready to assist you.
Unit 2202, 22/F, Causeway Bay Plaza I,
489 Hennessy Road, Causeway Bay,
Hong Kong
Causeway Bay, Hong Kong
489 Hennessy Road, Causeway Bay Plaza IFill out the form below and we'll get back to you within one business day.
