MFC 7894D

7894D C-Band Bandpass Filter | 3700–4200 MHz | 18 dB Return Loss

The 7894D C-band bandpass filter provides robust rejection of WiMAX, radar, and out-of-band interference while maintaining excellent signal quality across the 3700–4200 MHz passband. With low insertion loss, superior return loss (≥18 dB), and compact CPR-229G/F flange design, it is ideal for professional satellite receive systems. A durable, weather-protected finish ensures long-term performance in field deployments.

Key Features:

Passband: 3700–4200 MHz
Rejection: ≥25 dB @ 3650 & 4250 MHz
Insertion Loss: 0.4 dB typ. @ center; 0.5 dB typ. at band edges
VSWR: ≤1.285:1
Return Loss: ≥18 dB
Group Delay: 8 ns typ
Flanges: CPR-229G (input), CPR-229F (output)
Enclosure: White gloss painted aluminum housing
Application: WiMAX, radar, and TX-band interference rejection in SATCOM receive paths