MFC 21000-3650/4200

21000-3650/4200 C-Band Bandpass Filter | 3650–4200 MHz | 5G/WiMAX Protection

The 21000-3650/4200 is a professional-grade C-band bandpass filter engineered to reject 5G, WiMAX, and other adjacent-band interference sources while preserving excellent in-band signal integrity. With a 3650–4200 MHz passband and up to 70 dB stopband rejection below 3550 MHz, this filter ensures reliable performance in critical SATCOM downlink systems. The unit features low insertion loss, excellent return loss, and a rugged IP67-rated housing for long-term outdoor deployment.

Key Features:

Passband: 3650–4200 MHz
Stopband Rejection:
• Up to 70 dB @ <3550 MHz
• ≥50 dB @ 3500 MHz
Insertion Loss: ≤0.5 dB typical
Return Loss: >20 dB typical
Group Delay: ~6 ns
Flanges: CPR-229G (input), CPR-229F (output)
Enclosure: IP67 rated for harsh environments
Application: 

Ideal for satellite downlinks requiring aggressive 5G and WiMAX signal suppression