• BUY ONLINE

    BUY ONLINE

    Profusion's channel for the enthusiast, audiophile, service engineer and student. Purchase a vast range of specialist parts for fast delivery.

    • A vast range of audio components shipped from stock
    • The latest products, gadgets and equipment
    • Fast delivery worldwide
    • No quibble returns
  • DESIGNER

    DESIGNER

    Profusion's channel for the Research and Development Engineer looking for inspiration and the information needed to speed through the design process and produce a winner.

    • Access a wide collection of application notes and design aids
    • Development boards
    • View product availability
  • SUPPLY

    SUPPLY CHAIN

    Profusion's channel for the supply chain professional. Registration required.

    • Profusion managed inventory buffer stock
    • Lead times and stock levels
    • RoHS and material declarations and quality certificates
    • Product status alerts
    • Equivalents and alternatives
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Susumu

Susumu is a specialist in thin film technology.

The Japanese manufacturer is committed to producing environmentally friendlier components. All of Susumu's parts are RoHS compliant and almost all are lead and halogen free.

The RG Series of metal thin film chip resistors offers very high precision, long-term stability and low noise, and is designed for automotive and industrial applications. The RS Series is focussed on providing better audio quality for such applications as hi-fi and smartphone audio.

Products

Thin Film Resistors