Datasheet > CFUCF455KC4X-R0

CFUCF455KC4X-R0

更新时间： 2024-02-10 20:08:02

品牌	Logo	应用领域
村田 - MURATA		/
页数	文件大小	规格书
17页	264K
描述
Ceramic BPF, 0.455MHz,

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技术参数
数据手册

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CFUCF455KC4X-R0 技术参数

生命周期：	Obsolete	Reach Compliance Code：	unknown
风险等级：	5.84	其他特性：	4 ELEMENTS
中心频率或截止频率 (fo/fc)：	0.455 MHz	滤波器类型：	CERAMIC BPF
高度：	7.5 mm	输入/输出阻抗：	1000 OHM OHM OHM
最大插入损耗：	6 dB	长度：	6 mm
安装类型：	SURFACE MOUNT	最高工作温度：	80 °C
最低工作温度：	-20 °C	物理尺寸：	L6XB4XH7.5 (mm)
宽度：	4 mm	Base Number Matches：	1

CFUCF455KC4X-R0 数据手册

Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this PDF catalog to prevent smoking and/or burning, etc.

• Please read rating and !CAUTION (for storage and operating, rating, soldering and mounting, handling) in this catalog to prevent smoking and/or burning, etc.

This catalog has only typical specifications. Therefore, you are requested to approve our product specification or to transact the approval sheet for product specificaion before ordering.

• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specification or transact the approval sheet for product specification before ordering.

!Note

Note

P05E11.pdf 02.9.2

Nominal Center

Frequency (fn)

(kHz)

3dB

6dB

Stop

Stop Band

Attenuation

(dB)

Insertion

Loss

(dB)

Stop Band Att.(2)

(dB)

Stop Band Att.(3)

(dB)

Ripple

(dB)

GDT Deviation

Part Number

Bandwidth Bandwidth Bandwidth

(µs)

(kHz)

fn±15.0

fn±50.0 max.

47 min.

6.0 max.

[at fn]

0.5 max.

15.0 max.

CFXCA450KBFA-R1

CFXCD450KCFA-R1

450

min.

[within 50dB] [within fn±100kHz]

[within fn±10kHz]

fn±9.0 to

fn±35.0 max.

30 min.

55 min.

47 min.

6.0 max.

0.5 max.

27.0 max.

±12.0kHz max.

[within 50dB]

[at fn±25kHz]

[within fn±40kHz to ±50kHz] [within fn±100kHz] [at fn] [within fn±10.5kHz] [within fn±10.5kHz]

Spurious:40dB [within 0.1 to 1.0MHz]

Input/Output Impedance:2000 ohm

For safety purposes, connect the output of filters to the IF amplifier through a D.C. blocking capacitor.Avoid applying a direct current to the output of ceramic filters.

■ Test Circuit

CFXCA Series

CFXCD Series

(1) (2) (3)

(6) (5) (4)

(1) (2)

(4) (3)

RF Voltmeter

S.S.G.

0dBm

S.S.G

0dBm

Voltmeter

Connection

(1) : Input

(3) : Output

(2)(4)(5)(6) : Ground

(1) Input

R1 + Rg = R2 = Input/Output Impedance

E1 : S.S.G. Output Voltage

(2) Output

R1+Rg=R2=Input/Output Impedance

E1 : S.S.G Output voltage

(3)(4) Ground

■ Frequency Characteristics

CFXCA450KBFA-R1

CFXCD450KCFA-R1

200

150

100

200

150

100

425.0

450.0

475.0

425.0

450.0

475.0

Frequency (kHz)

123 4 5 6 7...17

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