MFC 21000-3670/4200

21000-3670/4200 C-Band Bandpass Filter | 3670–4200 MHz | Extended 5G Rejection

The 21000-3670/4200 filter delivers robust out-of-band suppression for C-band satellite systems, with 60 dB rejection below 3300 MHz and 50 dB above 4400 MHz. Its low insertion loss and solid return loss ensure signal integrity across the passband, while the weatherproof housing makes it ideal for outdoor SATCOM installations.

Key Features:

Passband: 3670–4200 MHz

Rejection:
• ≥60 dB from DC–3300 MHz
• ≥45 dB from 3300–3600 MHz
• ≥25 dB @ 4250–4295 MHz
• ≥30 dB @ 4295–4400 MHz
• ≥50 dB from 4400–4800 MHz

Insertion Loss: ~0.7 dB

Return Loss: 17 dB typ

Group Delay: ≤8 ns

Flanges: CPR-229G (input), CPR-229F (output)

Temp Range: –40°C to +60°C

Application:

Outdoor 5G and terrestrial interference mitigation in C-band satellite downlinks