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High-pass filter
Product model
Operating frequency (GHz)
Insertion loss (dB)
VSWR (:1)
OOB rejection (dB)
Interface Type
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High-pass filter
A coaxial high-pass filter is a passively designed RF component housed in a coaxial package. It permits RF signals above its cutoff frequency to pass while attenuating low-frequency interference, DC components, and subharmonic spurious emissions. With a standard 50-ohm impedance match and equipped with coaxial interfaces such as SMA and 2.92 mm, it can be directly inserted into an RF signal chain. It is commonly used for clutter suppression in signal sources, transceiver front ends, microwave test systems, radar systems, and other applications.
• Ultra-wideband: Supports a bandwidth of 45 GHz to 170 GHz.
• Suppression level: ≥70 dB
• Multiple options available; customization supported.

