MFC 13961W-3735/4200

13961W-3735/4200 C-Band Bandpass Filter | 3735–4200 MHz | High-Rejection Design

The 13961W-3735/4200 is a high-rejection C-band bandpass filter engineered for professional SATCOM downlink systems. With a passband of 3735–4200 MHz, it delivers up to 80 dB rejection in the extended out-of-band regions and protects against interference from 5G, WiMAX, and radar. Featuring ultra-low insertion loss (~0.5 dB) and compact CPR-229G/F flange design, it ensures reliable integration into outdoor satellite receive chains.

Key Features:

Passband: 3735–4200 MHz
Insertion Loss: ~0.5 dB typical
VSWR: 1.44:1 typical
Group Delay: ≤8 ns
Stopband Rejection:
• 45 dB @ 3685 & 4285 MHz
• 60 dB @ 3585 & 4400 MHz
• 70 dB @ 3535 & 4450 MHz
• 80 dB @ 5825–7250 MHz
• 50 dB @ 7250–7750 MHz
Flanges: CPR-229G (input), CPR-229F (output)
Application: Midband SATCOM protection against out-of-band 5G and radar interference