MEDIAN 40W C-Band GaAs BUC (Standard Gain + Cyber Hardened + DC)
MEDIAN 40W C-Band GaAs BUC (Standard Gain + Cyber Hardened + DC)
MEDIAN 40W C-Band GaAs BUC (Standard Gain + Cyber Hardened + DC)
MEDIAN 40W C-Band GaAs BUC (Standard Gain + Cyber Hardened + DC)

MDC040DNE-SN-C

MEDIAN 40W C-Band GaAs BUC (Standard Gain + Cyber Hardened + DC)

MEDIBC040 Series

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The Standard Version MEDIAN BUCs offer higher gain to reduce the need for line amplifiers in long cable runs (IFL). In contrast, the WGS-Compatible Versions have lower gain to allow operation with IF signals driven up to 0 dBm.

Cyber-Hardened Intelligent BUCs are designed to enhance satellite ground terminal security for industries requiring optimized and flexible protection. These BUCs implement effective security management controls—including encrypted authentication, privacy, and access control—to ensure end-to-end message transmission. They help protect against session hijacking, password attacks, and eavesdropping.

KEY SPECIFICATIONS
band C-Band
compatible redundant switch RSBUCMCTB11
external ref freq 10 MHz -12 to +5 dBm
frequency sense Non-Inverting
input frequency band 1 950 - 1525 MHz
output frequency band 1 5.850 - 6.425 GHz
output power rated 40W
reference type External Reference
Product Revision A
RF SPECIFICATIONS
attenuator range 30 dB variable in 0.1 dB steps
gain flatness (1MHz) 0.25 dB p-p max
gain flatness (36MHz) 1 dB p-p max
gain flatness (over full band) 3 dB p-p max
gain variation over temperature (open loop) 3 dB p-p max
gain variation over temperature (witg AGC) 1 dB p-p max
gain version Std Options and Std Specs
harmonics -50 dBc max
IMD3 -26 dBc max
input impedance 50 Ohm
input power detector range -55 to -20 dBm
input VSWR 1.5 : 1
Level Stability with ALC ± 0.5 dB
output noise power density Rx < -145 dBm/Hz
output noise power density Tx < -78 dBm/Hz
output P1dB +46 dBm min
output spurious in band -65 dBc
output spurious out of band Complies with EN 301 443 & MIL STD 188-164C
output VSWR 1.5 : 1 max
phase noise 0.01kHz offset max -115 dBc/Hz
small signal gain 77 dB min
ELECTRICAL SPECIFICATIONS
current consumption 300W
output power detector range Rated Power to -20 dB
power reading accuracy ± 1.0 max
power requirements 48 ± 11 VDC
power supply DC Powered, No Power Thru Coax, 48 ± 11 VDC
INTERFACE SPECIFICATIONS
IF connector N
output connector CPR-137G
M and C SPECIFICATIONS
m and c interface Cyber Hardened
option Cyber Hardened
ENVIRONMENTAL SPECIFICATIONS
altitude 10,000 ft (3,000 m) ASL
humidity 100% Condensing
IP rating IP 65+
temperature operational -40°C to +60°C
PHYSICAL SPECIFICATIONS
product height 145 mm
product length 267 mm
product weight 5.2 kg
product width 152 mm