15 July 2002
Specification for monolithic crystal filter
1. General
1.1. Package:
MQF 40.048-0800/02V1
1.2.
1.3.
1.4.
1.5.
1.6.
2.
2.1.
2.2.
Type name:
Number of poles:
Operable temperature range:
Operating temperature range:
Storage temperature range:
Electric values
Nominal centre frequency fo:
Pass band
MQF 40.048-0800/02V1
4
-40°C to +85°C
-20°C to +70°C
-55°C to +90°C
40.048 MHz
2.2.1. Bandwidth between 1 dB - frequencies:
2.2.2. Ripple:
2.2.3. Change of group delay between different
samples of the same type:
2.2.4. Insertion loss:
( measured on smallest attenuation in pass band )
2.3.
2.3.1.
2.3.2.
2.3.3.
2.3.4.
Stop band
fo + 76 kHz
39.942 MHz.........40.0 MHz
fo +76 kHz.........+250 MHz
Spurious responses:
fo
4.0 kHz
1.0 dB at fo
4.0 kHz
300 µs ( at fo
4.0 kHz )
3.0 dB
60 dB
80 dB
60 dB
40 dB
2.4.
2.5.
Terminating impedance ( input and output ):
Intermodulation
50
// 0 pF
2.5.1. Out band - intermodulation
frequency 1:
frequency 2:
input power level at pin 1( input ):
IM:
fo
30 kHz
fo
60 kHz
-6 dBm
71 dB ( in relation to pin 3 )
2.5.2. Inband - intermodulation
frequency 1:
frequency 2:
input power level at pin 3 ( output ):
IM:
fo +1 kHz
fo -1 kHz
0 dBm
50 dB ( in relation to pin 1 )
2.6.
2.7.
Maximum input power level:
Maximum input power level:
0 dBm
+ 20 dBm ( without damage )
3.
3.1.
Environment conditions
Vibration according to IEC 68-2-6 test FC ( filter case shall be fastened to the vibration table )
- frequency range ( with total amplitude 0.7 mm ): 10 Hz - 55 Hz
- acceleration:
49.05 m/s²
- duration:
0.5 hours
Shock according to IEC 68-2-27, test Ea
- number of directions:
- peak acceleration:
- duration of the nominal pulse:
- number of shocks:
3.2.
3
490.5 m/s²
11 ms
3
3.3.
Humidity test Db 40 according to IEC 68-2-30
21 cycles
1000 hours at 70°C
3°C
3.4.
Aging:
3.5.
Change of temperature according to IEC 68-2-14
- temperatures:
- exposure time:
- cycles:
Others
Design:
Weight:
–25°C / 70°C
30 minutes
10
4.
4.1.
4.2.
case soldered
< 35 g
5.
Marking:
manufacturer, date code
MQF 40.048-0800/02V1
______________________________________________________________________________________
Edited by:
date: ______________________________ name: ________________________________
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