Datasheet > MQF45.0-0750-27

MQF45.0-0750-27

更新时间： 2024-09-18 10:48:15

品牌	Logo	应用领域
VECTRON		晶体晶体滤波器
页数	文件大小	规格书
1页	55K
描述
Monolithic crystal filter

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MQF45.0-0750-27 数据手册

Monolithic crystal filter

MQF 45.0-0750/27

( preliminary specification )

Application

Unit

Value

Limiting values

•

4 pol filter

i.f.- filter

Center frequency

Insertion loss

Pass band at 3.0 dB

Ripple in pass band

Stop band attenuation

Alternate attenuation

MHz

kHz

45.0

≤ 4.5

< ± 3.75

use in mobile and

stationary transceivers

fo ± 2.50 kHz

fo ± 20 kHz

≤ 1.0

≥ 40

> 70 except spurious

Spurious responses

fo + 20 kHz.....+1 MHz

> 30

Terminating impedance Z

R1 || C1

R2 || C2

Ohm/pF 50 || 0

Operating temp. range

Storage temp. range

° C

-25... +85

-55... +85

Filters are Pb-free and 2002 / 95 / EC RoHS compliant

Characterstics MQF 45.0-0750/27

Pass band

Stop band

Pin connections:

Input

Output

All other pins Ground

TELE FILTER Zweigniederlassung der DOVER Germany GMBH

Potsdamer Str. 18 D- 14513 Teltow ( (+49)03328-4784-10 ; Fax (+49)03328-4784-30 http:\\www.vectron.com

31.01.07

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