MQF21.4-0700_03 Datasheet, PDF (1/1 Pages) Vectron International, Inc – Monolithic crystal filter

Monolithic crystal filter
MQF21.4-0700/09
Application
• 6 pol filter
• i.f.- filter
• use in mobile and
stationary transceivers
Limiting values
Nominal frequency
Insertion loss
Pass band at 6.0dB
Ripple in pass band
Stop band attenuation
Alternate attenuation
IP3
fo
fo ± 2 kHz
fo ± 11 kHz
fo ± 25...5000 kHz
fo+12; fo+24 kHz
Unit
Value
MHz
dB
kHz
dB
dB
dB
dBm
21.4
< 5.0
± 3.5...4.5
< 2.0
> 60
> 80 except spurious
> 25
Terminating impedance Z
R1||C1
R2||C2
Operating temp. range
Characteristics MQF21.4-0700/09
Pass band
Stop band
Ohm/pF 50 || 0
Ohm/pF 50 || 0
°C
+0... +70
Pin connections:
1 Input
2 Ground-Input
3 Output
4 Ground-Output
TELE FILTER Zweigniederlassung der DOVER Germany GMBH
10.10.03
Potsdamer Str. 18 D- 14513 Teltow  ([phone] ; Fax [phone] http:\\www.vectron.com