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Bandpass Filters |
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RF Bandpass Filters w/ Connectors
Bandpass
Filters with connectors generally having passbands starting below 1,000
MHz. Includes ceramic coaxial and printed circuit as well as LC type.
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 RF
LC Bandpass Filters w/ Connectors
Miniature RF
Bandpass Filters with connectors, passbands starting at generally up to
1 GHz. |
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Microwave Bandpass Filters w/ Connectors
Microwave Bandpass
Filters with connectors, generally passbands above 1 GHz. Compact size
with good insertion loss and extended stopband performance. Includes
combline,interdigital, ceramic coaxial, printed circuit and suspended
substrate as well as LC. The LC design type allows non-symmetrical
slopes and simpler implementation of structures for ... |
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Microwave Bandpass Filters w/ Connectors
Microwave
Bandpass Filters with connectors, generally passbands above 1 GHz.
Compact size with good insertion loss and extended stopband performance.
Includes combline, interdigital, ceramic coaxial, printed circuit and
suspended substrate as well as LC. The LC design type allows
non-symmetrical slopes and simpler implementation of structures for ...
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Surface Mount Bandpass Filters
Surface Mount
Bandpass Filters, includes Coaxial ceramic surface mount, LC surface
mount, and stripline surface mount filters. |
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Vertical PC Mount & Drop-in Bandpass
Vertical PC
Mount Bandpass Filters, Drop-in or removable connectors.
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Waveguide Bandpass Filters
Waveguide
Bandpass Filters with flanges. |
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Helical Bandpass Filters w/Connectors
Helical
Bandpass Filters for narrow band low loss filtering best in the sub
1,000 MHz range. Handles full military vibration and temperature
performance and can be made for high power handling. |
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Bandpass Filters Highpass/Lowpass type
Wideband
Bandpass Filters comprised of a Highpass Filter in series with a Lowpass
Filter integrated into a single housing. Also includes Bandpass filters
integrated with a lowpass filter. |
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Dielectric Resonator & Loaded Waveguide
Microwave
Dielectric Resonator Filters, Dielectric Loaded Waveguide Filters, and
Waveguide Filters with connectors. Very high Q for narrow Bandwidth and
lowest insertion loss. |
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Highpass Filters |
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 RF
Highpass Filters w/ Connectors
Housing is milled
from the solid, with soldered in circuit boards, silver plated wire and
solder sealed lids. Power handling, Insertion loss and rejection
performance drives size required. Passbands starting from 30 KHz up to 1
GHz. |
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 Microwave
LC Highpass Filters/Connectors
Readily customized,
these offer the best performance in a small size for maximum pass
bandwidths or elliptic responses. Realized with the smallest of
components, described as non-distributed or lumped component "LC".
Typical 1 W power handling.The reactive components used are air wound
coils of silver wire and parallel plate dielectric capacitors,
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Surface Mount Highpass Filters
With a full bottom ground plane
reflow soldered to the board, and true surface flush pins, these have
the best performance in a small surface mount device. 1 MHz to 20 GHz.
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 Drop-in
Highpass Filters
Available with either removable
connectors or just pins. This package style is used in subsystem
assemblies, when pre-testing and matching can be done with connectors
on, then removed and the component "dropped-in" place. 1 MHz to 20 GHz
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 Substrate
Microwave Highpass Filters
Supported substrate. Pass
bandwidths from octave to several octaves, inside the metal housing is a
thick board microstrip soldered directly to the housing, thus having no
possibility of vibration effects. Typical 10 W power handling.
Performance equivalent to suspended substrate with the inherent
reliability of a 100% supported thick microstrip ...
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 Stripline
& Coaxial Microwave Highpass
High power handling. Pass bandwiths
from ocatve to several octaves, a thick etched or milled circuit is
realized in air stripline for maximum power handling and minimum
insertion loss. Typical 100 W power handling. Superior in performance to
suspended substrate because it uses a much thicker conductor. Solder
sealed metal housings and lids, CNC ...
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Tunable Filters, Tunable Duplexers |
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Tunable Cavity Bandpass / Notch
Filters
Narrowband cavity
filters, used as preselectors for direct downconversion receivers,
interference problem solving, and test lab applications.
Application Notes ...
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 Tunable
Bandpass Filters |
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Electronically Tunable
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Triplexers & Multiplexers |
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Combline & Cavity |
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L/C |
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Substrate Multiplexers |
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Notch Filters |
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 Miniature
Notch Filters
Outstanding
bandreject or notch filtering in compact sizes. Rugged construction
ensures long term, high reliability performance. |
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 Wideband
Notch Filters
These filter have
very wide upper passbands, typically 3 - 10 times the center frequency.
Useful in suppressing a carrier when measuring harmonics. Shape factor
not as steep as cavity. |
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 Notch
Filters w/ connectors
Topology depends on Bandwidth and
shape factor, with 1/4 wave coaxial the most popular. Useful in
rejecting a carrier within a passband with minimal impact
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 High
Selectivity Microwave Notch Filters
Very Sharp rejection but with a
limited passband, useful for very close in rejection.
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Surface Mount & Drop-in Notch Filters
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Diplexers & Duplexers |
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 RF
Diplexers & Duplexers
RF Diplexers &
Duplexers, generally below 1,000 MHz. Includes printed circuit, LC and
coaxial. |
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 Miniature
Diplexers (Connectors or pins)
Miniature Diplexers (Connectorized
or Pins). LC, ceramic coaxial resonator, and printed circuit type.
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 Combline
Microwave Diplexers
Combline Microwave Diplexers,
Narrowband or wideband with low insertion loss and good stopband
performance. |
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 Bandpass/Notch
Microwave Diplexers
Bandpass / Notch Diplexers,
typically constructed of a notch filter diplexed with a Bandpass filter.
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 Substrate
Microwave Diplexers
Supported substrate. Pass
bandwidths from octave to several octaves, inside the metal housing is a
thick board microstrip soldered directly to the housing, thus having no
possibility of vibration effects. Typical 10 W power handling.
Performance equivalent to suspended substrate with the inherent
reliability of a 100% supported thick microstrip ...
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Surface Mount Diplexers
Surface mount Diplexers. Ceramic
quaterwave resonators, stripline or LC components on a circuit board.
Tabs, flush surface mount or pcboard for easy mounting on your system
board. |
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Dielectric Resonator Microwave
Diplexers
Narrowband Microwave Diplexers
using Dielectric Resonators for very low insertion loss and excellent
temperature stability. |
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Microwave
Circuits, Inc. 
RF
Lowpass Filters w/ Connectors
Microwave
Lowpass Filters w/ Connectors
Vertical
PC Mount & Drop-in Lowpass 
Surface
mount Lowpass Filters
Tubular
Lowpass Filters
2
Pole 6mm Surface mount ceramic BPF
3
Pole 4mm PCB mount ceramic BPF
3
Pole 4mm surface mount ceramic BPF
3
Pole 6mm Surface-Mount Ceramic BPF
4
Pole 4mm PCB mount ceramic BPF
4
Pole 4mm Surface mount ceramic BPF
4
Pole 6mm Surface mount ceramic BPF
5
Pole 4mm Surface mount ceramic BPF
5
Pole 6mm Surface mount ceramic BPF
2
Pole 6mm PCB mount ceramic BPF
8
Pole 6mm PCB mount ceramic BPF