QF140-4-8500-07 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 140.4-8500/07
27 February 2009
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 140.4-8500/07
6
-40°C to +85°C
-55°C to +90°C
2. Electric values
2.1. Nominal centre frequency fo:
140.4 MHz
2.2. Pass band
2.2.1. Bandwidth between 3 dB - frequencies:
2.2.2. Ripple peak to peak:
2.2.3. Group delay distortion:
2.2.4. Insertion loss:
( measured on smallest attenuation in pass band )
> fo  42.5 kHz
< 1.0 dB at fo  33.0 kHz
< 5.0 µs
< 4.5 dB
2.3. Stop band
2.3.1. fo  160 kHz
2.3.2. Alternate attenuation
2.4. Terminating impedance R//C ( input and output )
2.5. Return loss
2.6. 3 rd order inband Intermodulation products
test tones: fo  5 kHz, input power: -8 dBm per tone
> 60 dB
> 60 dB (except spurious)
50  // 0 pF
> 10 dB at fo  10 kHz
< -40 dB referring to input power level
2.7. Maximum operating input power level
2.7.1. Input power level for reference measurement
2.7.2. Maximum input power level without destruction
-5 dBm
-10 dBm
+15 dBm
3. Marking:
manufacturer, date code
QF 140.4-8500/07
4. Environment conditions:
Corresponding to Vectron MIL standard
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date: __________________________________ name: ___________________________________