The Datasheet Archive

21R15A datasheet (1)

Part ECAD Model Manufacturer Description Type PDF
21R15A 21R15A ECAD Model HEC Electromechanical Filter 21.4 MHz to 21.7 MHz BPF, 0.5 dB Inband ripple Original PDF

21R15A Datasheets Context Search

Catalog Datasheet MFG & Type PDF Document Tags
2007 - 21R15A

Abstract: 21s15 UM13
Text: Number 21M7.5A5 21M7.5A9 21R7.5A9 21S7.5A5 21M7.5B 21R7.5B 21S7.5B 21R15A 21S15A1 21R15B 26M8.0A2


Original
PDF 40MHz 70MHz 21R15A 21s15 UM13
45K30A

Abstract: 21R15A 21K15A 26K15A 29K20A 45K15A 45K32A 10G7.5A 45M30B hooray
Text: 21R7.5A9 21S7.5A5 21M7.5B 21R7.5B 21S7.5B 21R15A 21S15A1 21R15B 26M8.0A2 26R15A5 26R15B5 26M17B9


Original
PDF 21K15A 26K15A 29K20A 45K15A 45K30A 45K32A 45K30A 21R15A 21K15A 26K15A 29K20A 45K15A 45K32A 10G7.5A 45M30B hooray
1999 - 21R15A

Abstract: 21R15A1 1.5k 45R30A UM1-3 45R15A 21s15
Text: Monolithic Crystal Filters UM Series Specifications UM1-3 Type Nominal Frequency (MHz) (dB) 21R7.0A5 21M7.0A5 UM5-3 21R9.0A 21M9.0A 21S15A1 21R15A1 21S20A 21R20A 21M20A 26R7.0A5 26M7.0A5 UM1-T 26R15A 26M15A 45R7.5A 45M7.5A 45S15A 45R15A 45S30A 45R30A 45M30A UM4-J 45R32A 45M32A 55S20A 55R30A 55M30A 21.300 21.700 3 (KHz) 3.5 (dB) 18 (KHz) 12.5 1.5K //6.0pF Pass Bandwidth Stop Bandwidth Terminating Impedance (K //pF) 21.300 21.700 3 4.5 14 12.5 1.5K //4.0pF 21.400 3 7.5 18 25.0


Original
PDF 21S15A1 21R15A1 21S20A 21R20A 21M20A 26R15A 26M15A 45S15A 45R15A 45S30A 21R15A 1.5k 45R30A UM1-3 21s15
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