45S20BF

Ceramic packaged Type Nominal Frequency MHz 21S7A 21S7B 21S12B 21S15A 21S15B 21S30A 21S30B 32S8A 38S8AF 45S7BF 45S15BF 45S12BF10 45S20BF 45S30BF 45S34AF 70S15A 73S13B 90S7A 92S6A 21.4000 21.4000 21.4000 21.4000 21.4000 21.4000 21.4000 32.7680 38.4000 45.0000 45.0000 45.1000 45.0000 45.0000 45.0000 70.0000 73.0000 90.0000 92.1600 Pole Pass Band Attenuation Band dB 18 35 30 15 35 15 35 40 40 30 35 30 25 30 15 18 30 15 30 kHz ± 18 ± 14 ± 20 ± 25 ± 25 ± 45 ± 50 ± 40 ± 40 ± 12 ± 25 ± 20 ± 25 ± 50 ± 60 ± 20 ± 20 ± 35 ± 30 Ripple max. dB 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 Loss SMD MCF Attenuation Guaranteed dB 50 80 80 50 80 45 80 60 65 80 80 80 80 80 65 50 70 30 30 Fo ~ ± kHz -910 ± 10 -910 ± 10 -910 ± 10 -910 ± 10 -910 ± 10 -910 ± 10 -910 ± 10 -910 ± 10 -910 ± 10 -910 ± 10 -910 ± 10 -910 ± 10 -910 ± 10 -910 ± 10 -910 ± 10 -910 ± 10 -910 ± 10 -910 ± 10 -910 ± 10 Terminal Impedance Cc ZIN = ZOUT // pF pF 850 // 6.0 1000 // 4.5 1500 // 2.0 1500 // 2.0 1500 // 5.0 3000 // 0 3000 //-1.5 650 // 4.5 650 // 4.5 550 // 2.5 900 // 2.0 950 // 1.2 1000 // 1.6 1500 // 0.7 800 // 2.9 1500 //-1 1700 //-0.6 1800 //-0.8 2000 //-1.0 4.5 8.0 5.0 No. 2 4 4 2 4 2 4 2 2 4 4 4 4 4 4 2 4 2 2 dB 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 kHz ± 3.75 ± 3.75 ± 6.0 ± 7.5 ± 7.5 ± 15.0 ± 15.0 ± 4.0 ± 4.0 ± 3.75 ± 7.5 ± 6.0 ± 10.0 ± 15.0 ± 17.0 ± 7.5 ± 6.5 ± 10.0 ± 3.0 dB 1.5 2.5 2.5 1.5 2.5 1.5 2.5 2.0 2.0 4.0 3.0 3.0 3.0 3.0 2.5 3.0 4.0 4.0 3.0 15.5 7.0 8.0 5.0 3.0 1.3 Operating temperature range -20 ~ +70 °C commercia l application -30 ~ +75 °C on request -40 ~ +85 °C industrial application Packing SMD type tape & reel: 500, 1k or 2k pieces Other Nominal Frequencies , Pass Band and Attenuations on request 4 Pole Example for IR Reflow Soldering Temperature 2 Pole Dimensions in mm Liste_Ceramic_Filters 23 Jun. 09 Page 1 of 1