Parametric results for: ft-21. under Crystal Filters

All Filters Additional Feature Attenuation Frequency (+/- delta f)-Max Attenuation Frequency (+/- delta f)-Min Attenuation@Freq-Max Attenuation@Freq-Min Band Width (+/- delta f) Center or Cutoff Frequency (fo/fc) Construction Diameter Filter Type Height Input/Output Impedance Insertion Loss-Max JESD-609 Code Length Manufacturer Mounting Type

10 POLE 84 10 POLES 26 12 POLE 6 12 POLES 6 2 POLE 514 2 POLE; CENTER FREQ 21.4, 21.7 MHZ ALSO POSSIBLE 2 2 POLE; CENTER FREQ 45 MHZ ALSO POSSIBLE 2 2 POLE; MINIATURE 7 2 POLE; PART WITH HEIGHT 9.4 MM ALSO AVAILABLE 5 2 POLE; TAPE AND REEL 67 2 POLE; TR 6 2 POLES 89 2 POLES; TAPE AND REEL 5 3 POLE 43 3 POLE; TAPE AND REEL 13 3 POLES 2 4 POLE 608 4 POLE; MINIATURE 7 4 POLE; PART WITH HEIGHT 9.4 MM ALSO AVAILABLE 5 4 POLE; TAPE 20 4 POLE; TAPE AND REEL 76 4 POLE; TR 4 4 POLES 172 4 POLES; CENTER FREQUENCY RANGE BETWEEN 118 AND 137 2 4 POLES; TAPE AND REEL 15 5 POLE 26 5 POLES 4 6 POLE 325 6 POLE; MINIATURE 9 6 POLE; TAPE AND REEL 4 6 POLES 126 7 POLE 5 8 POLE 357 8 POLE; MINIATURE 9 8 POLES 69 BULK 8 FREQUENCY RANGE FROM 110 MHZ TO 170 MHZ AVAILABLE 4 OTHER CASE STYLES ALSO AVAILABLE; 2 POLE 10 OTHER CASE STYLES ALSO AVAILABLE; 4 POLE 10 TAPE 6 TAPE AN DREEL 15 TAPE AND REEL 40 TAPE AND REEL, 2 POLE 6 TAPE AND REEL, 4 POLE 6 TAPE AND REEL; 2 POLE 19 TAPE AND REEL; 2 POLES 4 TAPE AND REEL; 4 POLE 4 TAPE AND REEL; 4 POLES 6 TR; 2 POLE 8 TR; 4 POLE 6

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Attenuation Frequency (+/- delta f)-Max (50)

375 Hz 2 400 Hz 3 500 Hz 4 600 Hz 2 650 Hz 2 700 Hz 5 1.7 kHz 4 1.9 kHz 4 2 kHz 10 2.1 kHz 5 4 kHz 4 5 kHz 7 6 kHz 3 7.5 kHz 4 8.75 kHz 6 10 kHz 18 10.5 kHz 5 11 kHz 6 12.5 kHz 161 14 kHz 48 15 kHz 39 16 kHz 10 17 kHz 6 17.3 kHz 8 17.5 kHz 18 18 kHz 55 19.5 kHz 3 20 kHz 137 22 kHz 17 22.5 kHz 8 25 kHz 336 28 kHz 13 30 kHz 74 33 kHz 4 34 kHz 32 35 kHz 40 40 kHz 92 45 kHz 34 50 kHz 181 55 kHz 35 60 kHz 33 65 kHz 10 70 kHz 4 75 kHz 14 100 kHz 31 200 kHz 7 300 kHz 15 500 kHz 31 910 kHz 53 1 MHz 24

Min (kHz) - Max (kHz)

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Attenuation Frequency (+/- delta f)-Min (50)

220 Hz 2 300 Hz 1 350 Hz 1 400 Hz 1 1.5 kHz 6 3 kHz 3 3.3 kHz 2 3.5 kHz 2 4 kHz 2 5.1 kHz 2 6.47 kHz 2 6.8 kHz 2 7.5 kHz 6 8 kHz 2 8.5 kHz 2 8.75 kHz 41 9 kHz 17 10 kHz 11 12 kHz 7 12.5 kHz 14 13 kHz 4 14 kHz 43 14.5 kHz 2 15 kHz 28 15.4 kHz 2 16 kHz 4 16.5 kHz 2 17 kHz 8 17.5 kHz 53 20 kHz 22 22 kHz 3 22.5 kHz 2 23 kHz 6 25 kHz 38 28 kHz 2 30 kHz 27 34 kHz 2 35 kHz 40 38 kHz 2 40 kHz 10 45 kHz 5 50 kHz 11 60 kHz 2 70 kHz 4 75 kHz 4 80 kHz 3 90 kHz 2 100 kHz 4 200 kHz 21 500 kHz 2

Min (kHz) - Max (kHz)

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Attenuation@Freq-Max (38)

8.0 dB 1 8.5 dB 1 8.75 dB 4 9.0 dB 1 10.0 dB 47 12.5 dB 5 13.0 dB 11 14.0 dB 24 15.0 dB 153 16.0 dB 9 17.0 dB 8 17.5 dB 5 18.0 dB 105 20.0 dB 117 22.0 dB 1 23.0 dB 4 24.0 dB 2 25.0 dB 73 27.0 dB 2 28.0 dB 2 29.5 dB 1 30.0 dB 127 34.0 dB 7 35.0 dB 63 40.0 dB 206 45.0 dB 21 50.0 dB 37 52.0 dB 1 55.0 dB 2 60.0 dB 188 65.0 dB 106 66.0 dB 4 70.0 dB 47 75.0 dB 15 80.0 dB 106 85.0 dB 19 90.0 dB 215 910.0 dB 4

Min (dB) - Max (dB)

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3.0 dB 3 6.0 dB 5 10.0 dB 6 12.5 dB 1 15.0 dB 12 18.0 dB 12 19.0 dB 5 20.0 dB 40 25.0 dB 18 30.0 dB 21 35.0 dB 7 40.0 dB 34 45.0 dB 51 50.0 dB 11 60.0 dB 59 65.0 dB 94 70.0 dB 94 75.0 dB 18 80.0 dB 2 90.0 dB 4 910.0 dB 3

Min (dB) - Max (dB)

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100 Hz 11 125 Hz 10 200 Hz 9 250 Hz 13 300 Hz 7 500 Hz 6 600 Hz 6 1 kHz 10 1.05 kHz 7 1.2 kHz 36 1.25 kHz 8 1.4 kHz 22 1.5 kHz 13 2 kHz 11 2.5 kHz 13 3 kHz 90 3.15 kHz 16 3.5 kHz 51 3.75 kHz 382 4 kHz 77 4.5 kHz 18 5 kHz 48 6 kHz 271 6.5 kHz 20 6.75 kHz 132 7 kHz 49 7.5 kHz 702 8 kHz 21 8.5 kHz 22 9 kHz 11 10 kHz 254 11 kHz 29 12 kHz 31 12.5 kHz 45 13 kHz 17 14 kHz 22 15 kHz 482 16 kHz 20 18 kHz 10 20 kHz 58 23 kHz 8 25 kHz 66 30 kHz 20 35 kHz 17 40 kHz 7 45 kHz 7 50 kHz 29 75 kHz 22 80 kHz 9 100 kHz 29

Min (kHz) - Max (kHz)

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Center or Cutoff Frequency (fo/fc) (50)

45 kHz 10 455 kHz 24 4.9985 MHz 10 9 MHz 41 9.0015 MHz 8 10 MHz 35 10.7 MHz 614 10.8 MHz 10 11.5 MHz 11 16.9 MHz 11 17 MHz 8 20 MHz 12 21.4 MHz 735 21.6 MHz 9 21.7 MHz 70 22.99 MHz 30 24.1 MHz 10 26.05 MHz 7 30 MHz 13 30.875 MHz 8 35.25 MHz 20 45 MHz 475 50 MHz 12 55 MHz 28 55.025 MHz 9 58.1125 MHz 14 60 MHz 21 61.44 MHz 8 62.99 MHz 30 70 MHz 197 70.455 MHz 9 71 MHz 9 73.35 MHz 26 75 MHz 12 90 MHz 79 100 MHz 26 109.35 MHz 12 109.65 MHz 11 113.99 MHz 30 118 MHz 10 124.8 MHz 11 130 MHz 33 130.05 MHz 18 135 MHz 8 137 MHz 10 139.325 MHz 8 140 MHz 9 179 MHz 31 180 MHz 14 200 MHz 10

Min (MHz) - Max (MHz)

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DISCRETE 86 MONOLITHIC 2,778

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7 mm 16 8.64 mm 11

Min (mm) - Max (mm)

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CRYSTAL FILTER 9,998

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900 µm 35 1 mm 63 1.1 mm 44 1.2 mm 28 1.3 mm 83 1.35 mm 45 1.4 mm 61 1.5 mm 69 2.35 mm 12 2.6 mm 11 3.3 mm 15 3.8 mm 10 4.3 mm 20 4.7 mm 20 5 mm 20 5.8 mm 17 6 mm 15 6.8 mm 12 8 mm 307 8.13 mm 17 9.5 mm 35 10 mm 81 10.5 mm 13 11 mm 33 11.2 mm 35 11.3 mm 47 11.4 mm 18 11.5 mm 163 11.68 mm 11 12.7 mm 15 13 mm 217 13.46 mm 25 13.5 mm 28 14 mm 11 14.22 mm 24 14.99 mm 15 15 mm 96 15.1 mm 65 15.24 mm 18 15.9 mm 19 18.79 mm 13 19 mm 16 19.05 mm 45 19.4 mm 45 20 mm 24 22 mm 54 24.892 mm 21 27.18 mm 121 27.5 mm 93 28 mm 24

Min (mm) - Max (mm)

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Input/Output Impedance (50)

100 OHM 14 1000 OHM 11 1200 OHM//1.5 29 1200 OHM//2.5 53 1200 OHM//3 22 1500 OHM 14 1500 OHM//1 23 1500 OHM//2 80 1500 OHM//2.5 35 1500 OHM//3 38 1500 OHM//4 11 1500 OHM//6 20 1600 OHM//1 18 1600 OHM//2 22 1600 OHM//4 11 1800 OHM//1 17 1800 OHM//1.5 24 1800 OHM//4 11 1800 OHM//5 35 200 OHM//4 12 2000 OHM 21 2000 OHM//-1 14 2200 OHM//0.5 13 2500 OHM//-1 20 3000 OHM 19 3000 OHM//-1 14 3000 OHM//0.5 11 3000 OHM//1 14 3000 OHM//1.5 21 3000 OHM//2 44 350 OHM//5 14 350 OHM//6.5 16 3900 OHM//1 11 4000 OHM//-1 19 470 OHM//15 28 50 OHM 1,115 50 OHM//0 63 500 OHM 27 500 OHM//30 33 5000 OHM 26 5000 OHM//-1 22 550 OHM//3 14 5500 OHM//-1 22 650 OHM//1.5 28 650 OHM//2 15 650 OHM//3 35 800 OHM//1.5 30 850 OHM//5 52 850 OHM//6 33 910 OHM//25 94

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0.5 dB 2 1.0 dB 44 1.25 dB 1 1.5 dB 195 2.0 dB 444 2.5 dB 352 3.0 dB 678 3.2 dB 1 3.5 dB 226 4.0 dB 631 4.5 dB 87 5.0 dB 318 5.5 dB 67 6.0 dB 289 6.5 dB 35 7.0 dB 81 7.5 dB 4 8.0 dB 71 8.5 dB 7 9.0 dB 23 9.5 dB 3 10.0 dB 24 11.0 dB 1 11.5 dB 2 12.0 dB 10 14.0 dB 1 15.0 dB 9 20.0 dB 1 24.0 dB 2 75.0 dB 4

Min (dB) - Max (dB)

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e1 2,520 e2 919 e3 1 e4 264

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2.5 mm 12 3 mm 21 3.8 mm 36 6 mm 29 6.2 mm 14 7 mm 255 7.2 mm 65 7.3 mm 35 7.5 mm 12 7.8 mm 138 7.87 mm 17 7.9 mm 70 8 mm 176 8.5 mm 26 10.7 mm 26 11 mm 73 11.05 mm 79 11.1 mm 120 11.2 mm 36 11.4 mm 20 14 mm 29 14.99 mm 10 15 mm 29 18.5 mm 74 18.7 mm 13 23 mm 51 25 mm 24 25.1 mm 67 27 mm 10 31.75 mm 14 33.5 mm 48 36 mm 11 36.07 mm 10 36.1 mm 59 38.1 mm 22 38.4 mm 189 40 mm 25 41 mm 32 44.19 mm 11 44.45 mm 18 54 mm 10 55 mm 17 58.2 mm 13 60.19 mm 14 60.45 mm 16 60.7 mm 28 60.71 mm 121 61.2 mm 110 61.97 mm 16 69.34 mm 11

Min (mm) - Max (mm)

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Manufacturer (53)

Abracon Corporation 140 AEL Crystals Limited 71 Amplitronix LLC 1 Anatech Electronics Inc 157 AXTAL GmbH & Co KG 1 Corning Frequency Control Inc 19 CTS Corporation 11 Dover Corporation 65 ECM Electronics Limited 51 ECS International Inc 80 Epson Electronics America Inc 84 Euroquartz Ltd 153 FILTRONETICS Inc 1 Fox Electronics 48 Fronter Electronics Co Ltd 16 Golledge Electronics Ltd 268 Hokuriku Electric Industry Co Ltd 53 Hy-Q International Pty Ltd 2 ILSI America LLC 2,304 IQD Frequency Products 12 ITTI Company Limited 28 KDS Daishinku Corp 181 KRYSTALY Hradec Králové as 1 Kvg Quartz Crystal Technology 1 Kyocera AVX Components 15 KYOCERA Corporation 125 KYOCERA Crystal Device Corporation 125 Kyushu Dentsu Company Ltd 140 Mercury Electronic Ind Co Ltd 1 Microchip Technology Inc 27 Microsemi Corporation 3,209 MtronPTI 337 Murata Connectivity 1 Murata Manufacturing Co Ltd 16 Nihon Dempa Kogyo Co Ltd 389 Ohmite Mfg Co 35 OPT Hellas SA 15 Oscilent Corp 118 Piezo Technology Inc 193 Pletronics Inc 75 Precision Devices Incorporated 1,341 Rakon Limited 87 Raltron Electronics Corporation 80 Seiko Epson Corporation 88 Shenzhen Crystal Technology Industrial Co Ltd 17 Skyworks Solutions Inc 1 Sorachi Quartz Corp 20 Sunny Electronics Corp 65 TDK Corporation 7 Telcona AG 43 Temex Ceramics 87 Vectron International 2,600 Wi2Wi 1,342

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Mounting Type (4)

PANEL MOUNT 335 SPECIAL 11 SURFACE MOUNT 809 THROUGH HOLE MOUNT 2,240

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