Datasheet > MQF21.4-1500-21

MQF21.4-1500-21

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	51K
描述
Monolithic crystal filter

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数据手册

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MQF21.4-1500-21 数据手册

Monolithic crystal filter

MQF21.4-1500/21

Application

Unit

Value

Limiting values

•

2 pol filter

i.f.- filter

Center frequency

Insertion loss

Pass band at 3.0 dB

Ripple in pass band

Stop band attenuation

MHz

kHz

21.4

≤ 1.5

± 7.50

≤ 0.5

use in mobile and

stationary transceivers

fo ± 4.00 kHz

fo ± 25 kHz

≥ 18

fo ± 40 kHz

> 25

Alternate attenuation

fo ± 150...500 kHz

> 40 except spurious

Terminating impedance Z

R1 || C1

R2 || C2

Ohm/pF 1500 || 2.5

Operating temp. range

° C

-20... +70

Characterstics MQF21.4-1500/21

Pass band

Stop band

Pin connections: 1 Input

2 Input-E

3 Output

4 Output-E

TELE FILTER Zweigniederlassung der DOVER EUROPE GMBH

25.10.00

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

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