DBS Band BUC 4 Watts and 8 Watts Custom Frequency High Efficiency BUCs For low dissipation, high reliability, ease of use and maximum flexibility FEATURES Frequency Range 18.1 to 18.4 GHz Output power options 4 and 8 Watts High thermal efficiency, for excellent MTBF Over temperature shutdown Mute control OPTION DR T F A TO CT E BJ SU G AN H C E Monitor and Control with RS485 interface Summary alarm Redundancy options 1:1 & 2:1 For more information please contact Sales@SNXP.com, T +44 1652 678 201 F +44 8706 221 825 www.snxp.com PARAMETER SPECIFICATION RF Output Frequency 18.1 to 18.4 GHz RF out put connector Return Loss WR62 (UK WG 18) 14 dB Output power at 1 dB of gain compression 4 Watts (+36 dBm) IF Input Frequency 950 to 1250 MHz IF input connector Return loss Type N (f) 50 Ohms 14 dB Noise Figure 15 dB max Frequency Reference 10 MHz sine wave 5 to +5 dBm on input coax 8Watts (39 dBm) D Phase noise (SSB) -135 dBc/Hz max @ 100Hz -145 dBc/Hz max @ 1KHz -155 dBc/Hz max @ 10KHz S FT A R O TT EC J UB A CH E NG Small Signal Gain 56 dB min 59 dB min Gain stability +/- 2 dB at a fixed frequency over operating temperature Gain flatness +/- 1 dB over 40 MHz +/- 2 dB over 300 MHz Phase Noise -60 dBc/Hz max. @ 100 Hz offset of the carrier -70 dBc/Hz max. @ 1 kHz offset of the carrier -80 dBc/Hz max. @ 10 kHz offset of the carrier -90 dBc/Hz max. @ 100 kHz offset of the carrier -100 dBc/Hz max.@ 1 MHz offset of the carrier Third Order Intermodulation –25 dBc, for two carriers 5 MHz apart , each @ 6 dB OPBO from 1 dB GCP Power supply 24V DC 100 W max Temperature Range -40 to +50 °C operating -40 to +75 °C storage Humidity 100% condensing rain up to 2 inches per hour Size & weight TBA 24V DC 100 W max For more information please contact Sales@SNXP.com, T +44 1652 678 201 F +44 8706 221 825 www.snxp.com