Datasheet > CFK455F

CFK455F

更新时间： 2024-01-28 21:10:33

品牌	Logo	应用领域
村田 - MURATA		/
页数	文件大小	规格书
5页	81K
描述
Ceramic BPF, 0.455MHz,

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技术参数
数据手册

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CFK455F 技术参数

生命周期：	Obsolete	Reach Compliance Code：	unknown
风险等级：	5.82	最大衰减频率 (+/- delta f)：	100 kHz
衰减频率（+/-Δf）-最小值：	6 kHz	最大频率时的衰减：	80 dB
衰减@频率最小值：	6 dB	中心频率或截止频率 (fo/fc)：	0.455 MHz
滤波器类型：	CERAMIC BPF	高度：	10.5 mm
输入/输出阻抗：	2000 OHM OHM OHM	最大插入损耗：	6 dB
长度：	16.5 mm	安装类型：	THROUGH HOLE MOUNT
最高工作温度：	80 °C	最低工作温度：	-20 °C
物理尺寸：	L16.5XB7.4XH10.5 (mm)	宽度：	7.4 mm
Base Number Matches：	1

CFK455F 数据手册

This is the PDF file of catalog No.P05E-9.

No.P05E9.pdf 00.7.20

*CERAFIL^®is the Registered Trademark

of Murata Manufacturing Co., Ltd.

CERAFIL

Ceramic Filter for Communications Equipment

Series

CF 455

High Performance Ceramic Filters

for Various Types of Radio Equipment

CF- series ceramic filters are high-performance filters, which

consist of piezoelectric elements connected in a ladder form.

They can be widely used as intermediate-frequency filters in

various high-class receivers, SSB communications equipment,

mobile radio set.

CFS455-

CFL455-

CFR455-

CFM455-

CFK455-

!FEATURES

1. High selectivity.

2. Stable operation in a wide temperature range.

3. Variety of bandwidths available to suit your needs.

4. Operating temperature range : Y20 to W80D

Storage temperature range : Y40 to W85D

CFX455-

CFG455-

CFJ455K-

High selectivity type filter using 15 ceramic elements.

CFS455-

CFR455-

CFM455-

11 ceramic elements used. The characteristic standard of this filter located between CFS455- and CFM455-.

Economic ceramic filter using 9 ceramic elements.

Miniature but having characteristics equivalent to CFS455-. Most suitable for portable radios which are required to be

miniaturized.

CFK455-

CFL455-

CFX455-

Another miniature type. Characteristics are equivalent to CFR455- and the size is the same as CFK455-. Enables

immediate improvement of characteristics.

One of the smallest of our ceramic filters. It is provided with characteristics equivalent to CFL455-. Perfect for portable

radios and particularly, pagers.

The other of our smallest filters. Characteristics equivalent to CFM455-. Perfect for receivers and radio equipment which

require particular miniaturization.

CFG455-

Most suitable type for SSB communications for which narrow bands are particularly needed.

CFJ455K-

12 3 4 5

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