Custom Design K-Band Cavity Filter Supplier 20.5–24.5GHz ACF20G24.5G40M2

Description:

● Frequency: 20.5–24.5GHz

● Features: Low insertion loss (≤3.0dB), Return loss ≥10dB, rejection ≥40dB@DC-19GHz & 24.75- 30GHz, 1 Watts (CW) power handling for K-band RF signal filtering.


Product Parameter

Product Detail

Parameters Specifications
Frequency range 20.5-24.5GHz
Return loss ≥10dB
Insertion loss ≤3.0dB
Ripple ≤±1.0dB
Rejection ≥40dB@DC-19GHz & 24.75-30GHz
Power 1 Watts (CW)
Temperature range -40°C to +85°C
Impedance 50Ω

Tailored RF Passive Component Solutions

As a RF passive component manufacturer, APEX can tailor a variety of products according to customer needs. Solve your RF passive component needs in just three steps:

logo Define your parameters.
logo APEX provides a solution for you to confirm
logo APEX creates a prototype for testing


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  • Product Description

    This is a high-performance K-band cavity filter designed for the 20.5–24.5 GHz frequency range, optimized for high-frequency microwave and RF systems.It features a low insertion loss (≤3.0 dB) with controlled passband ripple (±1.0 dB) and a return loss of ≥10 dB, ensuring reliable signal transmission and impedance matching. The filter delivers strong out-of-band rejection of ≥40 dB at DC–19 GHz and 24.75–30 GHz, effectively suppressing unwanted interference signals.

    With 50 Ω impedance, it supports a power handling of up to 1W CW and maintains stable performance across an operating temperature range of -40°C to +85°C.Mechanically, the filter is housed in a compact chassis measuring 89.1 mm × 17 mm × 8.0 mm with a durable black spray paint finish. Equipped with an SMA-Male connector and four mounting holes (4-φ2.2 THRU), it enables straightforward system integration. The filter uses RoHS 6/6 compliant materials, ensuring environmental compliance.

    Customization service: As a professional RF filter manufacturer, we offer custom frequency ranges, power ratings, connector types, and mechanical configurations tailored to your specific application requirements.

    Three-year warranty: Backed by a 3-year warranty for guaranteed long-term stability and dedicated technical support.

    As a trusted RF filter supplier in China, Apex Microwave provides scalable OEM/ODM solutions to global customers across the communication, aerospace, and defense industries.