WAVEGUIDE FILTERS

QuinStar waveguides and related products cover the frequency range of 18 – 220 GHz in 10 frequency bands.  Our extensive product line includes straight sections, bends, twists, and custom work. Additionally, we make adapters, terminations, couplers, dividers, and filters. These products comply with RoHS. Additionally, we can meet MIL-DTL-85/3 if required. In sum, QuinStar offers one-stop shopping to meet all your requirements for waveguide components and accessories.

Stock and Custom

While QuinStar stocks many of the products in this line, our customers often have specific requirements to fulfill. With on-site manufacturing, QuinStar supports cost-efficient, fast turnaround. To that end, read more about our custom capabilities, click here.

Our products are ISO9001:2015 & AS9100 certified for quality design and manufacturing. View our certificates here.

high-pass filter

HIGH PASS FILTERS
QFH SERIES

Low insertion loss
Custom versions available
High rejection level

Please request for a quote or contact us at sales@quinstar.com

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low pass filter

LOW PASS FILTERS
QFL SERIES

Low insertion loss
High rejection level
Frequencies up to 110 GHz

Please request for a quote or contact us at sales@quinstar.com

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bandpass filter

BANDPASS FILTERS
QFB SERIES

Low pass-band insertion loss
High out-of-band rejection
Wide range of bandwidth options

Please request for a quote or contact us at sales@quinstar.com

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band reject and notch filters

BAND REJECT AND NOTCH FILTERS
QNF SERIES

Offered over 18 – 185 GHz
High rejection
Low insertion loss over pass band
Custom designs offered

Please request for a quote or contact us at sales@quinstar.com

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