Transonics
Franchised electronic component distributor and custom PCB supplier for electronics buyers, with a UK warehouse in Leicester
Highlights
- New on EvolcAdded 2026-10-28
About Transonics
Transonics supplies electronic components and offers custom design and manufacturing services. Its range includes franchised relays from Hongfa, microcontrollers, Actus power supplies, and custom PCBs (rigid, flex/rigid and metal base, up to 48 layers). Other services include PCB assembly through partner manufacturers, production kitting, device programming and marking, custom power solutions and cable assembly.
Customers are electronics manufacturers and component buyers served globally. The business sells components and value-added supply services such as consignment stock, buffer stock, fixed-price agreements and multi-currency transactions. The company states that PCB applications include automotive, consumer electronics, fire and security, and lighting.
Transonics LTD was established in 1976 and is family run. Its head office is in Hemel Hempstead, and it holds stock at a warehouse in Leicester, UK, with offices in Italy and China. The group includes Transonics (Asia), Transonics SRL and Lewmax Programming Ltd, and is part of Castello Holding Company Ltd. The company holds ISO 9001:2015 certification.
Product: Electronic component distribution (franchised relays, microcontrollers, power supplies) plus custom PCB production, cable assembly and device programming.
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