-
Audio
-
Amplifiers
Pre-amplifiers
Transistors
Balanced I/O
Power Management
Dynamics Processors
Special Function
-
-
Industrial
-
Power Management
Discrete Semiconductors
Op-amps and Comparators
IIoT Memory
Sensor Technology
Alarms and Monitoring
-
-
Partners
- Why Profusion?
- News
- Contact
-
Store
Home Page


We’re Rising to the Challenge
We want to make the world greener by offering components that are more power efficient with lower switching losses, higher precision for more accurate monitoring and durable for less waste.


We Supply Unique and Innovative Semiconductors Globally
With over 35 years experience and close ties to our partners we manage dependable supply chains that won’t let you down.


We’re Passionate About Audio
Our audio expertise and product range is second to none, and we strive for performance and affordability. Let us help you realise your next design and innovate for a competitive edge.
Featured Products
- ECX10P20-W6 Plastic Lateral MOSFET
ECX10P20-W6
- ECW20N20-W6 Plastic Lateral MOSFET
ECW20N20-W6
- SAM265M50BS3 3-phase Motor Driver like STKIK50CH65T
SAM265M50BS3
- RN5T5610 Industrial PMIC
RN5T5610
- NL6012AFAE2D Single Supply Op-amp
NL6012AFAE2D
- SPN1001-FV1 Spin FV-1 Digital Multi-Effects IC
SPN1001-FV1
- NJU77552-RB1 Operational Amplifier
NJU77552-RB1
- NJU77806F3-TE1 Operational Amplifier
NJU77806F3-TE1
- ECW20N20-S Selected Plastic Lateral MOSFET
ECW20N20-S

Audio Products ...
Product & Company News
View All NewsNew & Improved Shipping Rates for All Web Customers
Whether you're in the UK, Europe or further afield, a more streamlined process and new flat-rate pricing will provide a smoother and better value experience.
Introducing the New NL8902: High-performance Dual Audio Op-amp with JFET Input
Nisshinbo is proud to expand its lineup of premium audio components with the launch of the NL8902, a high-performance dual op-amp inspired by the renowned MUSES range.
Profusion at High End 2025, May 15-18
Join Profusion this May 15-18 at the High End 2025 Audio Convention in Munich, where we’ll showcase our latest lines designed for high-end audio applications.

Expert Team ...
Profusion are here to help you discover and implement our partners' leading edge technologies. Our Business Development Managers have engineering backgrounds, a wealth of knowledge and the experience to guide you through the design in process through to production. In addition we also have extensive in-house R&D support.
When we can’t help you, we’ll ensure you get the support you need from our partners - right up to the engineers that designed the product of interest.
About Us
