MQF21.4-0700-06 Datasheet, PDF (1/1 Pages) Vectron International, Inc – Monolithic crystal filter

Monolithic crystal filter
MQF21.4-0700/06
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 ± 2.0 kHz
fo ± 6.68 kHz
fo ± 10...5000 kHz
Unit
Value
MHz
dB
kHz
dB
dB
dB
21.4
≤ 6.0
± 3.45
≤ 2.0
≥ 60
> 80
Terminating impedance Z
R1 || C1
R2 || C2
Operating temp. range
Ohm/pF 50 || 0
Ohm/pF 50 || 0
°C
-40... +90
Characterstics MQF21.4-0700/06
Pass band
Stop band
Pin connections: 1 Input
2 Input-E
3 Output
4 Output-E
TELE FILTER Zweigniederlassung der DOVER EUROPE GMBH
30.01.98
Potsdamer Str. 18 D- 14513 Teltow ! ([phone] ; Fax [phone] http:\\www.telefilter.com