Datasheet > MQF21.4-0730

MQF21.4-0730

更新时间： 2024-11-07 10:48:19

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	58K
描述
Monolithic crystal filter

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数据手册

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MQF21.4-0730 数据手册

Monolithic crystal filter

MQF21.4-0730/05

Application

Unit

Value

Limiting values

•

10 pol filter

i.f.- filter

Nominal frequency

Centre frequency

Insertion loss

Pass band at 6.0dB

Ripple in pass band

Stop band attenuation

MHz

kHz

21.4

21.4 ± 600 Hz

< 7.0

±> 3.67

< 2.0

> 60

use in mobile and

stationary transceivers

fc ± 2.5 kHz

fc ± 6.47 kHz

fo ± 10 kHz

> 80

Alternate attenuation

Spurious response

> 80

< 90

fo ± >35 kHz

Terminating impedance Z

R1||C1

R2||C2

Ohm/pF 800 || 6.5

Coupling capacitance

16.5/17.7/17.7/16.5

Operating temp. range

Storage temp. range

Environment conditions

°C

-40... +85

-40... +125

according to CF001

Characteristics MQF21.4-0730/05

Pass band

Stop band

Pin connections:

Input

Ground-Input

Output

Ground-Output

TELE FILTER Zweigniederlassung der DOVER Germany GMBH

25.11.04

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

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