RF Filters and Microwave Filters Suppliers

ECS Inc., International was established in1980 and has grown to become one of the most recognized and dependable manufacturers of frequency control and power management products in the world. ECS Inc. embodies world class design and engineering teams along with state-of-the-art fabrication... View more

Qorvo (Nasdaq: QRVO) supplies innovative semiconductor solutions that make a better world possible. We combine product and technology leadership, systems-level expertise and global manufacturing scale to quickly solve our customers' most complex technical challenges. Qorvo serves diverse high-growth... View more

QUARKTWIN TECHNOLOGY LTD is an independent distributor of electronic components, committed to providing seamless integration of distribution services for world-renowned brands. Since we were established in 2015, we have adhered to honesty and ethics as our business philosophy. We rely on a strong... View more

Richardson RFPD, an Arrow Company, is a specialized electronic component distributor providing design engineers with deep technical expertise and localized global design support for the latest new products from the world's leading suppliers of RF, Wireless, Energy and Power Technologies.... View more

As a customer-focused online superstore, we constantly improve our service, creating a humanized platform to customers (from best-in-class search and e-procurement engine, ample and up-to-date product information, to 24/7 service), where buyers can get instant access to ready-to-ship safety... View more

Headquartered in Thief River Falls, Minnesota, DigiKey is recognized as the global leader and continuous innovator in the cutting-edge commerce distribution of electronic components and automation products worldwide. We get technical by providing more than 14.9 million components from over 2,400... View more

Shengyu Headquartered in Shenzhen,China, Shenyu is one of the fastest growing distributors of electronic components in the world. Founded in 2008, Shengyu was a pioneer in the mail-order catalog business and a key resource for design engineers. Today Shenyu offers large amount of electronic... View more

For over 30 years, we’ve solved the industry’s toughest technical problems by creating a robust portfolio of performance shattering RF and microwave components. Founded in 1991 with the goal of developing the best mixers in the industry, today Marki Microwave is a single source for high... View more

UIY Inc. was established in 2003 in Shenzhen, China, with the registered capital of 200 million yuan (about 32 million dollars). It is an integrated enterprise, which includes research, production, marketing and service for the civilian and military microwave communications device. The... View more

Sign up to receive our eNewsletter featuring company news, new product information, videos, literature and much more! Skyworks Solutions, Inc. is empowering the wireless networking revolution. Our highly innovative analog semiconductors are connecting people, places and things spanning a... View more

Rochester Electronics is the world's largest continuous source of semiconductors. For over 40 years Rochester, in partnership with over 70 leading semiconductor manufacturers, has provided its valued customers with a continuous source of critical semiconductors. Today the Rochester... View more

At Knowles Precision Devices, we make Multilayer, High Reliability, Single Layer and Precision Variable Capacitors; EMI Filters; and RF/Microwave Components including RF Filters, Splitters and Couplers. Our expertise is the design and manufacture of high-performance components important to... View more

Heilind is one of the world's leading distributors of connectors, relays, switches, thermal management and circuit protection products, terminal blocks, wire and cable, wiring accessories, and insulation and identification products. We are the industry’s pre-eminent interconnect distributor,... View more

Littelfuse is a global manufacturer of leading technologies in circuit protection, power control, and sensing. Sold worldwide, our products are found in automotive and commercial vehicles, industrial applications, data and telecommunications, medical devices, consumer electronics, and appliances.... View more