TFS380B

The TFS380B is designed as one kind of VI telefilter. The measurement condition of this device are:(1)Ambient Temperature: 23 °C;(2)Input Power Level: 0 dBm;(3)Source impedance: 50 ;(4)Load impedance: 50 ;(5)Terminating impedances input: 810 || -4.75 pF;(6)Terminating impedances output: 990 || -4.75 pF.

The electrical characteristics of this TFS380B can be summarized as:(1)Insertion Loss (Reference level): 20.5 dB;(2)Nominal Frequency: 380.0 MHz;(3)Centre frequency: 380 MHz;(4)Phase linearity: 0.8 degrams;(5)Group delay ripple: 65 ns to 100 ns;(6)Operating Temperature Range: 0 °C to +70 °C;(7)Input power level: +20 dBm;(8)VSWR: 12 dB to 16 dB;(9)Storage temperature range: -35 °C to +85 °C;(10)Temperature coefficient: - 0,04 ppm/K;(11)Frequency inversion temperature: 45 °C. If you want to know more information about the TFS380B, please download the datasheet in www.seekic.com or www.chinaicmart.com .