United Monolithics Semi (UMS)

Parts for Aerospace & Military applications

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United Monolithic Semiconductors (UMS), European leader in RF MMIC – Monolithic Microwave Integrated Circuit (GaAs, GaN, SiGe technologies) Products and Foundry services for Aerospace, Defence,  Telecom, Automotive Radar and Industrial sensors.

With major locations in both France and Germany, the Company has a key position as a strategic supplier to the European Defence and Space industries to supply of either ASIC or catalogue products, in the main based on the Company’s internal III-V technologies foundry service, allowing customers to directly create their own product solutions.

The full range of catalogue products from DC to 100GHz is based on GaAs, GaN, SiGe technologies and encompasses power amplifiers up to 200W, mixed signal functions, very low noise amplifiers, and complete transceiver systems  offered in die form but are more commonly packaged and in multichip module form.

Our in-house GaAs and GaN processes provide the technology platform to allow the design of our leading edge products  and form the basis of our foundry service offer to external design centres.

Continuous and customer led innovation is at the heart of UMS’ continuing success. UMS has strong relationships with many of the major R&D centres and Universities throughout Europe, actively participating in many advanced and collaborative developments to create the technologies and products needed for future markets.


MMIC (Monolithic Microwave IC) GaAs and GaN foundry for Telecom, Space, Defense, Automotive sectors.


UMS Brochures and Selection Guides

Contact Info :

United Monolithic Semiconductors S.A.S.
Bâtiment Charmille,
Parc SILIC de Villebon-Courtaboeuf, 10 avenue du Québec
91140 Villebon-sur-Yvette, France
Phone: +33 (0)1 6986 3200 – Fax : +33 (0)1 6986 3333
E-mail: mktsales@ums-gaas.com

MICROREL – Via delle Sassete n.33, CP.00065 – Fiano Romano, ROME, ITALY
Email: danilo.lauta@microrel.com
Phone : +39 334 9529414
Web: www.microrel.com
General Enquiries : info@microrel.com

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