QF1.4-0030-08 Datasheet, PDF (1/1 Pages) Vectron International, Inc – Crystal filter

Crystal filter
QF 1.4-0030/08
Application
• 8 pol filter
• i.f.- filter
• use in mobile and
stationary transceivers
Limiting values
Center frequency
Insertion loss
Pass band at 3.0 dB
Ripple in pass band
Stop band attenuation
Alternate attenuation
Terminating impedance Z
R1 || C1
R2 || C2
fo
fo ± 0.10 kHz
fo ± .36 kHz
1200...1399.64
1400.36...1460
1460...1580
1580...1600
> 1600
Operating temp. range
Unit
Value
MHz
dB
kHz
dB
dB
dB
dB
dB
dB
dB
1.4
≤ 6.0
± 0.15
≤ 2.0
≥ 60
> 60
> 60
> 50
> 40
> 20
Ohm/pF 50 || 0
Ohm/pF 50 || 0
°C
-10... +55
Characterstics QF 1.4-0030/08
Pass band
Stop band
Pin connections:
1 Input
2 Ground-Input
3 Output
4 Ground-Output
TELE FILTER Zweigniederlassung der DOVER Germany GMBH
23.07.01
Potsdamer Str. 18 D- 14513 Teltow ! ([phone] ; Fax [phone] http:\\www.vectron.com