Ceramic packaged SMD MCF Pass Band Attenuation Band Ripple max. Loss Type Nominal Frequency Pole Attenuation Guaranteed MHz No. dB kHz dB kHz dB dB dB 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 2 4 4 2 4 2 4 2 2 4 4 4 4 4 4 2 4 2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 ± 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 18 35 30 15 35 15 35 40 40 30 35 30 25 30 15 18 30 15 30 ± 18 ± 14 ± 20 ± 25 ± 25 ± 45 ± 50 ± 40 ± 40 ± 12 ± 25 ± 20 ± 25 ± 50 ± 60 ± 20 ± 20 ± 35 ± 30 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 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 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 Ω // 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 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 4.5 8.0 5.0 15.5 7.0 8.0 5.0 3.0 1.3