Crystal filter

QF 1.4-L0200/05

Application

Limiting values

Unit

Value

Center frequency

fo

MHz

1.4

Insertion loss

dB

5.0

Pass band at 4.0 dB

kHz

-2.5...-0.5

Ripple in pass band

fo -0.8....-2 kHz

dB

3.0

Stop band attenuation

fo

dB

10

fo

–5 kHz; fo + .7 kHz

dB

> 45

Alternate attenuation

dB

> 45 except spurious

Terminating impedance Z

R1 || C1

Ohm/pF

1000 || 75

R2 || C2

Ohm/pF

1000 || 75

Operating temp. range

° C

-10... +65

6 pol filter

i.f.- filter

use in mobile and

stationary transceivers

Characterstics

QF 1.4-L0200/05

Pass band

Stop band

Pin connections:

1

Input

2

Ground-Input

3

Output

4

Ground-Output

TELE FILTER Zweigniederlassung der DOVER Germany GMBH

18.06.01

Potsdamer Str. 18 D- 14513 Teltow

(+49)03328-4784-10 ; Fax (+49)03328-4784-30 http:\\www.vectron.com