Datasheet> 器件分类 > 模拟混合信号IC> 过滤器> LTM-455CU

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LTM-455CU: 产品描述0.455 MHz, CERAMIC BPF; 产品类别模拟混合信号IC 过滤器; 文件大小46KB，共1页; 制造商Euroquartz; 官网地址http://www.euroquartz.co.uk/

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LTM-455CU概述

0.455 MHz, CERAMIC BPF

0.455 MHz, 陶瓷滤波器

LTM-455CU规格参数

参数名称	属性值
Reach Compliance Code	unknow
最大衰减频率 (+/- delta f)	100 kHz
最大频率时的衰减	27 dB
中心频率或截止频率 (fo/fc)	0.455 MHz
滤波器类型	CERAMIC BPF
高度	6.5 mm
输入/输出阻抗	1500 OHM
最大插入损耗	4 dB
长度	7 mm
制造商序列号	LTM-455U
安装类型	THROUGH HOLE MOUNT
物理尺寸	L7.0XB7.0XH6.5 (mm)/L0.276XB0.276XH0.256 (inch)
宽度	7 mm
Base Number Matches	1

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EURO

QUARTZ

•

High selectivity type ceramic filters

•

Pass bandwidths from 30kHz to 4MHz

•

Easily mounted to PCB

•

Miniature size

LTM-455 U CERAMIC FILTER

4 Element

SPECIFICATION

Frequency v. Attenuation Characteristics

3 4 4.3

2.4 1.8 0.8

4.0

Connections

Input

Output

Ground

7.0

LTM-455BU

LTM-455EU

LTM-455HU

6.5

Attenuation 30

(dB)

Actual size

(outline top view)

410 420 430 440 450 460 470 480 490 500

Frequency (kHz)

Outline and Dimensions

ELECTRICAL CHARACTERISTICS

Part

Number

Centre

Frequency

(kHz)

455±2.0

455±1.5

455±1.0

Insertion

Loss

(dB max.)

Pass Band

Ripple

(dB max.)

6dB

Bandwidth

(kHz min.)

±15

±12.5

±10

±7.5

±6

±4.5

±3

±2

±3

±2

40dB

Bandwidth

(kHz min.)

±30

±24

±20

±15

±12.5

±10

±9

±7.5

±9

±7.5

Stop Band

Att. ±100kHz

(dB min.)

Input/Output

Impedance

(

)

1500

2000

LTM-455BU

LTM-455CU

LTM-455DU

LTM-455EU

LTM-450FU

LTM-450GU

LTM-450HU

LTM-450IU

LTM-450HTU

LTM-450ITU

( ) = typical values

TEST CIRCUIT

Input 1

LTMU

Output 2

Ground

SSG

V.M.

RG+R1=R2=Input/Output Impedance

EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE

Tel: +44(0)1460 230000 Fax: +44(0)1460 230001 Email: sales@euroquartz.co.uk www.euroquartz.co.uk

LTM-455CU相似产品对比

	LTM-455CU	LTM-455BU	LTM-455DU	LTM-455U
描述	0.455 MHz, CERAMIC BPF	0.455 MHz, CERAMIC BPF	0.455 MHz, CERAMIC BPF	0.455 MHz, CERAMIC BPF
最大插入损耗	4 dB	4 dB	4 dB	4 dB
安装类型	THROUGH HOLE MOUNT	THROUGH HOLE MOUNT	THROUGH HOLE MOUNT	THROUGH HOLE MOUNT
Reach Compliance Code	unknow	unknow	unknow	-
最大衰减频率 (+/- delta f)	100 kHz	100 kHz	100 kHz	-
最大频率时的衰减	27 dB	27 dB	27 dB	-
中心频率或截止频率 (fo/fc)	0.455 MHz	0.455 MHz	0.455 MHz	-
滤波器类型	CERAMIC BPF	CERAMIC BPF	CERAMIC BPF	-
高度	6.5 mm	6.5 mm	6.5 mm	-
输入/输出阻抗	1500 OHM	1500 OHM	1500 OHM	-
长度	7 mm	7 mm	7 mm	-
制造商序列号	LTM-455U	LTM-455U	LTM-455U	-
物理尺寸	L7.0XB7.0XH6.5 (mm)/L0.276XB0.276XH0.256 (inch)	L7.0XB7.0XH6.5 (mm)/L0.276XB0.276XH0.256 (inch)	L7.0XB7.0XH6.5 (mm)/L0.276XB0.276XH0.256 (inch)	-
宽度	7 mm	7 mm	7 mm	-
Base Number Matches	1	1	1	-

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