Semiconductors, Semiconductor Supply, Semiconductor, Electronic Distributor, Microcontrollers, Power Management ICs, Discretes, Digital Logic, Passive Components, VAR and catalogue reseller.

Search for our Stock Availability
our global partner's stock as well.

Why Choose Us?

Competitive Pricing

We always make sure that our cost is the lowest we can source. Committing to provide you with the most competitive pricing.

Quality Assurance

Our products are all from original factory or distributors. We look highly into the stocks that we source and so far there is no bad record of counterfake parts.

Fast Response

We commit to respond to you the fastest we can because we know that you are in need of stock.

Our Major Brand Inventory

Client Portal

Exclusive area for our valuable customer with real-time status of their stock availability.

Product Search

Search for our real-time stock and our global partner's stock at the same time.

Stocks and RFQ Match

Search and download our stock list and offers.

Our Brands

  • STMicroelectronics

    • Power Transistors
    • Thyristors
    • Power Management ICs
    • Audio ICs

    • MOSFETs
    • Rectifiers
    • Power Modules
    • Capacitors
  • ROHM

    • Transistors
    • Diodes
    • Resistors
  • Infineon

    • MOSFETs
    • Power Management ICs
  • KEC

    • Power Management ICs
    • Switching Transistors
  • UTC

    • Transistors
    • MOSFETs
    • Power Management ICs
  • Lision

    • Transistors
    • Diodes
    • Protection Devices
    • Analog ICs
  • Everlight

    • SMD LEDs
    • Power LEDs
    • OptoCouplers
  • Isahaya

    • Small Signal Transistors
    • Diodes
    • Hybrid ICs

    • Signal Relays
    • PCB Power Relays
    • Solid State Relays

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Louis Yen Singapore is a global company for trading and OEM in semiconductor industries.

Contact Info

  • place
    60 Kaki Bukit Place,
    #04-01 Eunos Techpark,
    Singapore 415979
  • (+65) 6333 9155
  • print
    (+65) 6333 4977