Datasheet > 过滤器 > 陶瓷滤波器> CFWLB455KC4Y-B0

CFWLB455KC4Y-B0

更新时间： 2024-02-05 14:14:26

品牌	Logo	应用领域
村田 - MURATA		陶瓷滤波器过滤器
页数	文件大小	规格书
16页	223K
描述
Ceramic Filters (CERAFIL㈢)/Ceramic Discriminators for Communications Equipment

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中文翻译

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技术参数
数据手册

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CFWLB455KC4Y-B0 技术参数

生命周期：	Obsolete	Reach Compliance Code：	unknown
风险等级：	5.83	Is Samacsys：	N
其他特性：	6 ELEMENTS AREA EXPANSION MODE; LEAD TYPE; BULK	中心频率或截止频率 (fo/fc)：	0.455 MHz
滤波器类型：	CERAMIC BPF	高度：	6.3 mm
输入/输出阻抗：	1500 OHM	最大插入损耗：	7 dB
长度：	9.5 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：	L9.5XB6.5XH6.3 (mm)/L0.374XB0.256XH0.248 (inch)	宽度：	6.5 mm
Base Number Matches：	1

CFWLB455KC4Y-B0 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

Ceramic Filters (CERAFILr)/ Ceramic Discriminators for Communications Equipment

CERAFILr Plastic Case Group Delay Flat Type CFULA_Y Series

8.0±0.3

MARKING

CFULA_Y series are high selectivity ceramic filters,

EIAJ

CODE

which consist of 4 ceramic elements connected in a

ladder form.

Most suitable for digital communications and cellular

0.8±0.1

Connection

(1) : Input

phones because of their improved GDT characteristics.

(2) : Ground

(3) : Output

0.15±0.05

■ Features

1. High selectivity.

0.6±0.1

2.7±0.3

(2) (1)

(3)

1.2±0.5

(in mm)

Type

Marking

CFULA455KB4Y-B0

CFULA455KC4Y-B0

CFULA455KD1Y-B0

CFULA455KE1Y-B0

CFULA455KF1Y-B0

CFULA455KG1Y-B0

2. A variety of bandwidth available.

3. Excellent GDT characteristics are available within

pass bandwidth.

3.3±0.5

4. Easily mounted on a printed circuit board

5. Operating temperature range : -20 to +80 (degree C)

Storage temperature range : -40 to +85 (degree C)

Center

6dB

Stop

Stop Band

Attenuation

(dB)

Insertion

Loss

(dB)

Input/Output

Impedance

(ohm)

GDT Deviation

Part Number

Frequency (fo) Bandwidth Bandwidth

(µs)

(kHz)

455.0

±1.5kHz

fn±15.0

min.

fn±35.0 max.

25 min.

5.0 max.

15.0 max.

CFULA455KB4Y-B0

CFULA455KC4Y-B0

CFULA455KD1Y-B0

CFULA455KE1Y-B0

CFULA455KF1Y-B0

CFULA455KG1Y-B0

1500

2000

[within 40dB] [within fn±100kHz] [at minimum loss point] [within fn±10kHz]

455.0

±1.5kHz

fn±12.5

min.

fn±30.0 max. 25 min. 6.0 max. 15.0 max.

[within 40dB] [within fn±100kHz] [at minimum loss point] [within fn±8kHz]

fn±25.0 max. 23 min. 7.0 max. 20.0 max.

455.0

±1.0kHz

fn±10.0

min.

[within 40dB] [within fn±100kHz] [at minimum loss point] [within fn±7kHz]

455.0

±1.0kHz

fn±7.5

min.

fn±20.0 max. 23 min. 8.0 max. 20.0 max.

[within 40dB] [within fn±100kHz] [at minimum loss point] [within fn±5kHz]

fn±17.5 max. 23 min. 9.0 max. 20.0 max.

455.0

±1.0kHz

fn±6.0

min.

[within 40dB] [within fn±100kHz] [at minimum loss point] [within fn±4kHz]

455.0

±1.0kHz

fn±4.5

min.

fn±15.0 max. 23 min. 10.0 max. 20.0 max.

[within 40dB] [within fn±100kHz] [at minimum loss point] [within fn±3kHz]

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.

(fn) means nominal center frequency 455kHz.

The order quantity should be an integral multiple of the "Minimum Quantity" shown in package page in this catalog.

■ Test Circuit

(3)

(1) (2)

RF Voltmeter

Connection

(1) : Input

S.S.G.

0dBm

(2) : Ground

(3) : Output

Rg+R1=R2=Input/Output Impedance

1...6 7 8910 11 12...16

中文翻译

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与CFWLB455KC4Y-B0相关器件

型号	品牌	获取价格	描述	数据表
CFWLB455KCFA-B0	GOLLEDGE	获取价格	Ceramic Filter
CFWLB455KCFA-B0	MURATA	获取价格	Ceramic Filters (CERAFIL㈢)/Ceramic Discrimina
CFWLB455KD1Y-B0	MURATA	获取价格	Ceramic Filters (CERAFIL㈢)/Ceramic Discrimina
CFWLB455KD1Y-B0	GOLLEDGE	获取价格	Ceramic Filter
CFWLB455KD1Y-M0	GOLLEDGE	获取价格	Ceramic BPF, 0.455MHz,
CFWLB455KDFA-B0	GOLLEDGE	获取价格	Ceramic Filter
CFWLB455KDFA-B0	MURATA	获取价格	Ceramic Filters (CERAFIL㈢)/Ceramic Discrimina
CFWLB455KDFA-M0	GOLLEDGE	获取价格	Ceramic BPF, 0.455MHz,
CFWLB455KE1Y-B0	MURATA	获取价格	Ceramic Filters (CERAFIL㈢)/Ceramic Discrimina
CFWLB455KE1Y-B0	GOLLEDGE	获取价格	Ceramic Filter

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