MFC 12086XR-3

12086XR-3 C-Band Reject Filter | 3.4–4.2 GHz Passband | 80 dB Tx Rejection

The 12086XR-3 is a premium C-band transmit-reject filter designed for SATCOM receive systems operating in the 3.4–4.2 GHz band. It delivers exceptional out-of-band rejection of up to 80 dB across the 5.825–6.725 GHz transmit range, protecting sensitive receive paths from uplink interference. With ultra-low insertion loss of 0.10 dB and rugged WR-229 flanges, it is ideal for high-performance ground station applications.

Key Features:

Passband: 3.4–4.2 GHz

Transmit Rejection: 80 dB typ @ 5.825–6.725 GHz

Insertion Loss: 0.10 dB Typ

VSWR: 1.25:1 max

Construction: Dip-brazed aluminum with chromate finish

Flanges: WR-229 grooved (standard)

Application: Receive-side interference protection in SATCOM terminals