MQF21-4-0750-23 [VECTRON]

Nominal centre frequency fo: 21.4 MHz;


型号：	MQF21-4-0750-23
厂家：	Vectron International, Inc
描述：	Nominal centre frequency fo: 21.4 MHz
文件：	总1页 (文件大小：23K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

06 October 2009

Specification for monolithic crystal filter:

M Q F 2 1 . 4 - 0 7 5 0 / 2 3

1. General

1.1. Package:

1.2.

1.3.

1.4.

1.5.

Type name:

Number of poles:

Operating temperature range:

Storage temperature range:

MQF 21.4-0750/23

-20°C to +70°C

-40°C to +85°C

Electric values

2.1.

2.2.

Nominal centre frequency fo:

Pass band

21.4 MHz

2.2.1. Bandwidth between 3 dB - frequencies:

2.2.2. Ripple:

2.2.3. Insertion loss:

> fo ± 3.75 kHz

< 2.0 dB at fo ± 3 kHz

< 5.0 dB

( measured on smallest attenuation in pass band )

2.3.

Stop band

2.3.1. fo ± 9.5 kHz

> 60 dB

2.3.2. fo ± 13.5 kHz

> 90 dB

2.3.3. Alternate attenuation:

> 90 dB (except spurious)

2.4.

2.5.

Terminating impedance ( input and output ):

910 Ω // 15 pF

Maximum input power level:

Marking:

+10 / +20 ( working / non-damaged )

manufacturer, date code

MQF 21.4-0750/23

Environment conditions:

Corresponding to Vectron standard CF001

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Edited by:

date: ____________________________ name: _______________________________