D-Series 3-Stage Low Power Tunable Filter

Product Features: ● Low Insertion Loss● Fast Tuning● Compact Size● 10-bit Parallel Code Tuning● Tuning Frequency Range: 30 – 512 MHz Technical Parameters   Parameter Name Unit Characteristic Remarks Frequency Range MHz 30～ 512 30～ 512 Internal Band Division MHz 30～ 90 ；90～225 ；225～512 30～ 90 ；90～225 ；225～512 3 dB Bandwidth MHz Fo×7% ≤BW3dB ≤Fo×11% Fo×7% ≤BW3dB ≤Fo×11% Insertion Loss dB ≤3 .5 ≤5.5 Selectivity dBc Fo±10%  ≥ 10 Fo±10%  ≥20 Far-End Rejection dBc 2 Fo≥40 2 Fo≥40 P1dB dBm ≥30 ≥30 Matching Impedance Ω 50 50 VSWR   ≤2 ≤2 Switching Speed μs ≤ 10 ≤30 Power Supply Characteristics V/mA Vcc /+3 .3V≤120 Vbb /+120V≤3 Vcc /+3 .3V≤120 Vbb /+100V≤3 Temperature Drift Coefficient ppm/℃ ≤80 ≤80 Operating Temperature ℃ -55～ +85 -55～ +85 Storage Temperature ℃ -60～ +105 -60～ +105 Dimensions mm 36×27×10  (±0 .1） 36×27×…