3200–4300 MHz Broadband Bandpass Filter High Rejection 3.2–4.3 GHz Cavity Filter for 5G & C Band Satellite

Concept model CBF03200M04300A02 is engineered to pass the entire 3200–4300 MHz spectrum with minimal insertion loss (≤2.0dB) while delivering outstanding rejection of unwanted signals outside the passband. With ≥50dB rejection from DC to 2800 MHz and from 4700 MHz to 20 GHz, this filter ensures clean signal transmission in congested RF environments.

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Primary Applications

Covering key communication bands including 5G Sub-6GHz (n77/n78), C-band satellite downlink, and radar applications, this broadband filter is an ideal front-end solution for 5G base stations, satellite receivers, and test systems. Rated for 10W average power and equipped with SMA-female connectors, it offers robust performance in a compact form factor (160.0 × 60.0 × 15.0 mm).

Primary Applications

• 5G Sub‑6GHz Infrastructure (bands n77, n78 – 3.3–3.8 GHz)

• C‑Band Satellite Communication Receivers (3.7–4.2 GHz downlink)

• Radar Systems & Avionics,Aerospace Telemetry

• Test & Measurement Equipment (broadband signal conditioning)

• Point-to-Point Microwave Links

Availability: NO MOQ , NO NRE and free for testing

Passband	3200-4300MHz
Insertion Loss	≤2.0dB
Return Loss	≥15dB
Rejection	≥50dB@DC-2800MHz ≥30dB@3000MHz ≥30dB@4500MHz ≥50dB@4700MHz-20000MHz
Avarege Power	10W
Impedance	50 OHMS

Notes

We are a professional Chinese manufacturer of passive microwave components, serving customers worldwide. Custom bandpass, bandstop, and cavity filters are our specialty. Contact us for OEM/ODM projects.

Please feel freely to contact with us if you need any different requirements or a customized RF microwave filter :

sales@concept-mw.com

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Next: 4700–5800 MHz Broadband Bandpass Filter | High Rejection 4.7–5.8 GHz Cavity Filter for Wi-Fi 5/6 & 5G n79

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