QF124-8-3200-06 Datasheet, PDF (1/1 Pages) Vectron International, Inc – Environment conditions: Corresponding to Vectron standard CF001

Specification for crystal filter:
1. General
1.1. Package:
QF 124.8 -3200/06
25 October 2007
Filters are Pb-free and 2002 /95 / EC RoHS compliant
1.2. Type name:
1.3. Number of poles:
1.4. Operating temperature range:
1.5. Storage temperature range:
QF 124.8-3200/06
4
-40°C to +85°C
-45°C to +85°C
2. Electric values
2.1. Nominal centre frequency fo:
124.8 MHz
2.2. Pass band
2.2.1. Bandwidth between 3 dB – frequencies:
2.2.2. Ripple:
2.2.3. Insertion loss:
( measured on smallest attenuation in pass band )
2.2.4. Return loss:
2.2.5. Group delay absolute at fo:
2.2.6. Group delay distortion
> fo  16 kHz
< 1.0 dB at fo  13 kHz
< 6.0 dB
> 6.0 dB at fo  16 kHz
11 µs  3 µs
< 3.5 µs at fo  16 kHz
2.3. Stop band
2.3.1. fo  100 kHz
2.3.2. fo  500 kHz
2.3.3. fo + 256 kHz  32 kHz
2.3.4. fo - 384 kHz  32 kHz
2.3.5. fo - 768 kHz  32 kHz
2.5.6. spurious responses fo + 500 kHz……2500 kHz
> 25 dB
> 50 dB
> 30 dB
> 45 dB
> 70 dB
> 15 dB
2.5. Terminating impedance R//C ( input and output ):
50  // 0 pF
2.6. Maximum input power level working / non damaged
-10 / +8 dBm
2.7. 3-rd order Intermodulation products at input power of
-14 dBm with test tones frequencies  50 kHz /  100 kHz: < -60 dB
3. Marking:
manufacturer, date code
QF 124.8-3200/06
4. Environment conditions:
Corresponding to Vectron standard CF001
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Edited by: date: ___________________________ name: _________________________________