Filters and Duplexers

Bandpass filter 

Custom models available up to 40 GHz 

Very low insertion loss in passband with sharp cuts 

Extended stopband performance 

Custom resonator models - improved performance and flexibility 

Available in ceramic configuration 

Available in ceramic configuration surface mount 

High quality plating materials and process (improved performance and reduced insertion loss) 

RoHS compliant


Notch filter
Key Features:

 Custom models available up to 40 GHz 

Very low insertion loss in bandwidth with sharp cuts 

Extended stopband performance

Custom resonator models - improved performance and flexibility 

Available in surface mount configuration 

Materials high quality and plating process (improved performance and insertion loss) 

RoHS compliant


Low Pass Filters Key Features: 

Custom models available up to 40 GHz 

Very low insertion loss in passband with sharp cuts 

Extended stopband performance 

Custom resonator models - improved performance and flexibility 

Available in ceramic configuration 

Available in surface mount configuration 

High quality materials and plating process (improved performance and insertion loss) 

RoHS compliant

Tunable Filters and Duplexers Key Features: 

Custom models available up to 40 GHz 

Very low insertion loss in passband with sharp cuts 

Extended stop band performance 

Custom resonator models - improved performance and flexibility 

High quality materials and plating process (improved performance and insertion loss) 

Helical design 

RoHS compliant

RF filter by categories :

Passe Bande (1610)

Passe Haut (210)

Passe Bas(293)

Rejecteur (230)

Diplexeur(241)

Triplexeur(38)

Multiplexeur(14)

Equalizer(37)

Custom filter and duplexer, cavity and ceramic.

Frequency up to 40 GHz

Contact us

01 34 94 20 40 - sales@tech-inter.eu