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Low-Pass Filters

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​​​​​ Low-pass filters (LPFs) are designed to pass signals below a certain frequency cut-off point, while rejecting signals above that. CTS low-pass filter solutions are available in microstrip technology of the Rooftop series (RLF) or the multilayer organic technology of the XLF series.  Both families offer small size, low insertion loss, significant close-in rejection/attenuation, and universal footprint.

 

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CTS low pass filter block

  • Remove “Supports CMB, CMD, UMD, and other duplexers/BPF
  • Change the last bullet to “Common PCB Footprint” across product families.
  • Add “RLF mounting shield can be removed for low height applications”.
  • Common PCB Footprint” across product families
  • RLF mounting shield can be removed for low-height applications
  • Other cut-off frequency requirements are available upon request
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  • Data Converters (ADCs/DACs).
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  • Applications with Wireless Infrastructure
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RF Filters - Low Pass Filter Brochure

CTS RF Filters - Low Pass Filter Brochure

Brochures / Catalogs

CTS Diplexers with Antispoof/Antijam Capabilities - Tech Brief

GPS Antispoof/Antijam RF Filters

Application Notes / Tech Briefs

CTS Ceramic Monoblock Surface Mounting

Ceramic Monoblock Surface Mounting

Application Notes / Tech Briefs

CTS Integrating Low Pass Filters with Band Pass Filters for improved out of band rejection.pdf

Abstracts / White Papers

CTS MCB Product Overview.pdf

CTS MCB series of ceramic waveguide bandpass filters were developed for applications covering 12-40 GHz. Its input and output terminals can connect directly to microstrip transmission lines on the top layer of printed circuit boards, making it a genuine surface mount filter. These ceramic waveguide filters are manufactured using proprietary ceramic formulas and a well-established process, delivering high performance with competitive pricing compared to other technologies typically needed for Ku-Ka band applications. Besides offering standard MCB products, CTS can also customize solutions for different passbands or component types, including duplexers and diplexers.

Abstracts / White Papers, Application Notes / Tech Briefs

CTS RF Filter Product Overview.pdf

CTS monoblock dielectric RF filters—band-pass, low-pass, diplexers, duplexers, triplexers, and delay filters. Delivering high Q, low insertion loss (0.5–3.5 dB), rejection up to 80 dB, and power handling from 1–20W across 300 MHz–40 GHz, backed by 40+ years of RF expertise

Abstracts / White Papers, Application Notes / Tech Briefs, Brochures / Catalogs

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