02 April 2001 Specification for monolithic crystal filter: MQF 4 5 . 0

02 April 2001
Specification for monolithic crystal filter:
MQF 45.0-3800/09
1. General
1.1. Package: 2 x GH 12
1.2.
1.3.
1.4.
1.5.
1.6.
Type name:
Number of poles:
Operable temperature range:
Operating temperature range:
Storage temperature range:
2.
Electric values
2.1.
2.2.
2.2.1.
2.2.2.
2.2.3.
2.2.4.
Nominal centre frequency fo:
Pass band
Bandwidth between 6 dB - frequencies:
Ripple:
Group delay distortion:
Insertion loss:
( measured on smallest attenuation in pass band )
2.3.
Stop band
2.3.1. fo ± 38 kHz
2.3.2. fo ± 75 kHz
2.3.3. Spurious responses:
2.4.
Terminating impedance
Input:
Output:
MQF 45.0-3800/09
4
-25°C to +80°C
-20°C to +70°C
-35°C to +80°C
45.0 MHz
≥ fo ± 19.0 kHz
Gaussian
≤ 15 µs at fo ± 19.0 kHz
≤ 3.0 dB
≥ 25 dB
≥ 50 dB
≥ 15 dB
900 Ω // 1 pF ( marked with color dot )
800 Ω // 2 pF
2.4.1. Coupling capacitance Cc:
6.5 pF
3.
manufacturer, date code
45.0-3800/09
Marking on the package:
4.
Environment conditions:
Corresponding to Telefilter CF001
_______________________________________________________________________________
Edited by:
date: ______________________ name: __________________________