MFC 21000-3550/4150

MFC 21000-3550/4150 C-Band Bandpass Filter | 3550–4150 MHz | Extreme Out-of-Band Rejection

The 21000-3550/4150 C-band bandpass filter offers exceptional interference suppression for satellite downlinks operating within the 3550–4150 MHz range. With rejection levels up to 90 dB at 3350 MHz and 4350 MHz, it effectively blocks strong out-of-band 5G and fixed wireless signals. This outdoor-rated filter features low insertion loss, tight group delay, and robust mechanical construction for reliable performance in harsh environments.

Key Features:

Passband: 3550–4150 MHz
Rejection:
• 50 dB @ 3500 MHz
• 80 dB @ 3400 MHz
• 90 dB @ 3350 MHz
• 45 dB @ 4200 MHz
• 70 dB @ 4300 MHz
• 90 dB @ 4350 MHz
• 70 dB from 5825–7750 MHz
Insertion Loss: 0.6 dB typ
Return Loss: 17 dB typ
Group Delay Variation: ≤7 ns
Flanges: CPR-229G (Input), CPR-229F (Output)
Operating Temp: –40°C to +40°C
Use Case: Outdoor C-band receive chains facing strong 5G or fixed wireless interference