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One-Stop Electronic Components Procurement Mall

Source authentic ICs, semiconductors, and electronic parts globally through PoWah International — trusted by engineers and procurement teams worldwide.

About PoWah International

PoWah International (Hong Kong) Co., Limited is a leading global supplier specializing in integrated circuit (IC) procurement and electronic component distribution. With years of industry experience, we serve as a one-stop procurement mall for OEMs, EMS providers, and R&D institutions.

Our mission is to bridge the gap between manufacturers and buyers by offering a transparent, efficient, and reliable sourcing platform. We focus on high-quality components from trusted suppliers, ensuring authenticity and traceability across every transaction.

Operating from Hong Kong with a global logistics network, PoWah International delivers fast turnaround times and responsive customer service, making us a preferred partner in the electronics supply chain.

Featured Electronic Components

STM32F103C8T6

ARM Cortex-M3 Microcontroller, 72MHz, 64KB Flash

  • • 3.3V Operating Voltage
  • • 20KB SRAM
  • • 2x SPI, 3x USART, 2x I2C
  • • LQFP48 Package
IC Type: MCU

ATmega328P-AU

8-bit AVR Microcontroller, 20MHz, Arduino Compatible

  • • 5V Tolerance
  • • 32KB Flash, 2KB SRAM
  • • 23 Programmable I/O Lines
  • • TQFP32 Package
IC Type: MCU

LM358N

Dual Operational Amplifier, Low Power, Wide Supply Range

  • • 3V to 32V Supply
  • • Internal Frequency Compensation
  • • Low Input Bias Current
  • • DIP8 / SOIC8 Package
IC Type: Op-Amp

74HC595D

8-bit Shift Register with Output Latches

  • • Serial to Parallel Conversion
  • • 2V to 6V Operation
  • • 3-STATE Output
  • • SO16 Package
IC Type: Logic

TPS5430DDAR

3A Step-Down DC-DC Converter

  • • Adjustable Output: 1.22V to 3.5V
  • • High Efficiency Synchronous
  • • Thermal Shutdown Protection
  • • SOIC8 Package
IC Type: Power Management

MAX232CPE

Dual RS-232 Driver/Receiver

  • • +5V Powered Operation
  • • Meets EIA/TIA-232-F Standards
  • • On-Chip Charge Pump
  • • DIP16 Package
IC Type: Interface

W25Q64JVSSIQ

64M-bit Serial Flash Memory (SPI)

  • • 3V Operation
  • • SPI Clock up to 133MHz
  • • 4KB Sectors, 64KB Blocks
  • • WSON8 Package
IC Type: Memory

AMS1117-3.3

3.3V Low Dropout Linear Regulator

  • • 1A Output Current
  • • Fixed 3.3V Output
  • • Built-in Current Limit
  • • SOT-223 / TO-252 Package
IC Type: Voltage Regulator

SN74HC14N

Hex Inverting Schmitt Trigger

  • • 2V to 6V Operation
  • • Hysteresis for Noise Immunity
  • • High-Speed Performance
  • • DIP14 Package
IC Type: Logic

DS18B20+

Digital Temperature Sensor (1-Wire)

  • • -55°C to +125°C Range
  • • 9 to 12-bit Resolution
  • • Unique 64-bit Serial Code
  • • TO-92 / Waterproof Probe
IC Type: Sensor

PCA9685D

16-Channel PWM Controller (I2C)

  • • 12-bit Resolution
  • • I2C Interface (Up to 400kHz)
  • • Output Frequency up to 1kHz
  • • SO24 Package
IC Type: Driver

CH340G

USB to Serial UART Converter

  • • Full-Speed USB 2.0
  • • No External Crystal Required
  • • Supports 5V and 3.3V
  • • SSOP16 Package
IC Type: Interface

Why Choose PoWah International?

Authentic Components

We guarantee 100% original ICs with full traceability from authorized manufacturers and trusted suppliers.

Fast Global Shipping

Leverage our Hong Kong-based logistics hub for rapid delivery to North America, Europe, and Asia.

Global Customer Support

Our multilingual team provides responsive assistance for procurement, technical queries, and logistics.

One-Stop Procurement

Access thousands of active and obsolete components from a single trusted source.

Competitive Pricing

Benefit from volume discounts and market-competitive rates without compromising quality.

Rapid Quotation & Response

Submit your BOM and receive accurate quotes within hours, not days.

10K+
Components Available
50+
Global Suppliers
100+
Countries Served
15+
Years in Industry

Frequently Asked Questions

Is PoWah International an authorized distributor?

PoWah International operates as an independent distributor and franchised partner for select manufacturers. We source from authorized channels and provide full traceability documentation upon request.

Do you offer samples?

Yes, we provide samples for most active components. Please contact our team via the official website to request sample availability and shipping details.

What payment methods do you accept?

We accept bank transfers (T/T), PayPal, and Western Union for international orders. Terms may vary based on customer history and order volume.

How do you ensure component authenticity?

All components undergo visual inspection, marking verification, and, when required, X-ray and decapsulation testing. We maintain strict supplier qualification standards.

Can you source obsolete or hard-to-find parts?

Yes, we specialize in sourcing end-of-life (EOL) and obsolete components through our global network of trusted suppliers and inventory partners.

What is your shipping policy?

Orders are typically shipped via DHL, FedEx, or UPS from Hong Kong. Delivery times range from 3–7 business days depending on destination. Express options are available.

Get in Touch

For inquiries, quotations, or technical support, please visit the official PoWah International website to connect with their team.

Visit Official Website

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