26 August 2015
Specification for monolithic crystal filter:
1.
1.1.
General
Package:
MQF 149.9725-2400/02
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1.2.
1.3.
1.4.
1.5.
2.
2.1.
2.2.
2.2.1.
2.2.2.
2.2.3.
2.2.4.
Type name:
Number of poles:
Operating temperature range:
Storage temperature range:
Electric values
Nominal centre frequency fo:
Pass band
Bandwidth between 1 dB - frequencies:
Bandwidth between 3 dB - frequencies:
Ripple in pass band ( fo
7 kHz ):
Insertion loss:
( measured on smallest attenuation in pass band )
MQF 149.9725-2400/02
4
-20°C to +75°C
-45°C to +85°C
149.9725 MHz
> fo
7 kHz
> fo
12 kHz
< 1.0 dB ( peak to peak )
< 7.0 dB
2.3.
2.3.1.
2.3.2.
2.3.3.
2.3.4.
2.3.5.
Stop band
fo
70 kHz
fo
100 kHz
fo
150 kHz
Guaranteed attenuation ( fo
910 kHz ):
Spurious responses:
> 30 dB
> 45 dB
> 60 dB
> 70 dB ( except spurious )
> 30 dB
160
// 1.5 pF
8.0 pF
-15 dBm / -5 dBm
2.4. Terminating impedance ( input and output ):
2.4.1. Coupling capacitance Cc:
2.5.
2.6.
Maximum input power ( working / non-damaged ):
3 rd order intermodulation products with test tones at
fo
15 kHz, input power level of test tones: -15 dBm: < -70 dBm ( 55 dB down from either of the two-
-15 dBm test tones )
Environment conditions:
Marking:
Corresponding to Vectron standard CF001
M149A
date code
3.
4.
5.
Reflow soldering conditions:
temperature (°C)
260°C max.
260
220
180
150
120
0
120s max,
10s max,
time (s)
60s max,
360s max,
Reflow soldering: three times max.
6.
Taping: tape & reel with 1000 pcs. / reel maximum, reel diameter 180 mm
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Edited by:
date: _______________________________ name: _________________________________
测试/测量
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