MQF21.4-2400-07 Datasheet, PDF (1/1 Pages) Vectron International, Inc – Monolithic crystal filter

Monolithic crystal filter
MQF21.4-2400/07
Application
• 10 pol filter
• i.f.- filter
• use in mobile and
stationary transceivers
Limiting values
Center frequency
Insertion loss
Pass band at 6.0 dB
Ripple in pass band
Stop band attenuation
Alternate attenuation
Fo
fo ± 9.60 kHz
fo ± 20 kHz
fo ± 40 kHz
fo ± 40kHz...5MHz
Unit
Value
MHz
dB
kHz
dB
dB
dB
dB
21.4
≤ 4.0
± 12.00
≤ 2.0
≥ 60
> 85
> 85 except spurious
Terminating impedance Z
R1 || C1
R2 || C2
Ohm/pF 50 || 0
Ohm/pF 50 || 0
Operating temp. range
°C
-40... +80
Characterstics MQF21.4-2400/07
Pass band
Stop band
Pin connections: 1 Input
2 Input-E
3 Output
4 Output-E
TELE FILTER Zweigniederlassung der DOVER EUROPE GMBH
27.10.99
Potsdamer Str. 18 D- 14513 Teltow ! ([phone] ; Fax [phone] http:\\www.telefilter.com