13 august 2002 specification for monolithic crystal filter m q f 4 1 . 4 4 - 0 8 0 0 / 0 6 v 1 1. general 1.1. package : 1.2. type name: mqf 41.4 4 - 0800/06v1 1.3. number o f poles: 4 1.4. operable temperature range: - 30c to + 70c 1.5. operating temperature range: - 25c to + 70c 1.6. storage temperature range: - 40c to + 85c 2. electric values 2.1. nominal centre frequency fo: 41.44 mhz 2.2. pass band 2.2.1. bandwidth between 1 db - frequencies: ? fo ? 4.0 khz 2.2.2. ripple: ? 1.0 db at fo ? 4.0 khz 2.2.3. change of group delay between different samples of the same type: ? 300 s ( at f o ? 4 khz ) 2.2 .4. insertion loss: ? 3.0 db ( measured on smallest attenuation in pass band ) 2.3. stop band 2.3.1. fo +30 khz..........+250 mhz ? 60 db 2.3.2. fo - 30 khz......... - 2.83 mhz ? 60 db 2.3.3. fo - 2.83 mhz..... - 2.93 mhz ? 80 db 2.3.4. fo - 2.93 mhz.........400 khz ? 60 db 2.3.5. spurious responses: ? 40 db 2.4. terminating impedance ( input and output ): 50 ? ?
2.5. intermodulation 2 .5.1. pin 1: input pin 3: output fre quency 1: f o ? 30 khz frequency 2: f o ? 60 khz input power level at pin 1: - 6 dbm power level at pin 3: > - 9 dbm im: ? 71 db ( in relation to pin 3 ) 2.5.2. pin 3: input pin 1: output frequency 1: f o +1 khz frequency 2: f o - 1 khz input power level at pin 3: 0 dbm im: ? 50 db ( in relation to pin 1 ) 2.6. maximum input power level: + 20 dbm 3 . environment conditions 3.1. vibration according to iec 68 - 2 - 6 test fc ( filter case shall be fastened to th e vibration table ) - frequency range ( with total amplitude 0.7 mm ): 10 hz - 55 hz - acceleration: 49.05 m/s2 - duration: 0.5 hours 3.2. shock according to iec 68 - 2 - 27, test ea - number of directions: 3 - peak acceleration: 490 .5 m/s2 - duration of the nominal pulse: 11 ms - number of shocks: 3 3.3. humidity test db 40 according to iec 68 - 2 - 30 21 cycles 3.4. aging: 1000 hours at 70c ? 3c 3.5. change of temperature according to iec 68 - 2 - 14 - temperatur es: C 25c / 70c - exposure time: 30 minutes - cycles: 10 4. others 4.1. design: package soldered 4.2. weight: ? 35 g 5. marking : manufacturer, date code mqf 41.44 - 0800/06v1 __________________ __________________________________________________ ______ ____ date: __________________ ___________ ______ name: ______ __________ _______________
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