QF21-4-12000-06 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 21.4-12000/06V4
19 January 2005
1.2. Type name:
1.3. Number of poles:
1.4. Operating temperature range:
1.5. Storage temperature range:
QF 21.4-12000/06V4
6
-20°C to +70°C
-35°C to +85°C
2. Electric values
2.1. Nominal centre frequency fo:
21.4 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 )
 fo  60 kHz
 1.5 dB at fo  45 kHz
 9.0 dB
2.3. Stop band
2.3.1. fo - 300 kHz
2.3.2. fo + 300 kHz
2.3.3. fo  400 kHz
2.3.4. Alternate attenuation:
2.3.5. Spurious responses:
 60 dB
 40 dB
 50 dB
 60 dB
 50 dB
2.4. Terminating impedance ( input and output ):
50  // 0 pF
2.5 Intermodulation ( IP3 > 31 dBm )
frequency 1: 21.60 MHz / 21.80 MHz
frequency 2: 21.20 MHz / 21.00 MHz
input power: 0 dBm
IM:
> 62 dB ( down from both of the 0 dBm input test tones )
3. Marking:
manufacturer, date code
QF 21.4-12000/06V4
4. Environment conditions:
Corresponding to Vectron standard CF001
______________________________________________________________________________________
Edited by: date: ______________________________ name: ________________________________