LPU455B

更新时间： 2024-10-22 11:40:31

品牌	Logo	应用领域
EUROQUARTZ		陶瓷滤波器过滤器 LTE
页数	文件大小	规格书
1页	53K
描述
CERAMIC FILTERS

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中文翻译

获取价格

技术参数
数据手册

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LPU455B 技术参数

生命周期：	Contact Manufacturer	Reach Compliance Code：	compliant
风险等级：	5.7	Is Samacsys：	N
中心频率或截止频率 (fo/fc)：	0.46 MHz	滤波器类型：	CERAMIC BPF
高度：	9 mm	最大插入损耗：	5 dB
长度：	7.5 mm	安装类型：	THROUGH HOLE MOUNT
物理尺寸：	L7.5XB3.5XH9.0 (mm)/L0.295XB0.138XH0.354 (inch)	宽度：	3.5 mm
Base Number Matches：	1

LPU455B 数据手册

LPU-B, LPZ-JL CERAMIC FILTERS

EUROQUARTZ

AM - IF 450 to 470kHz

SPECIFICATION

3.5

LPU-SERIES

LPZ-SERIES

7.5

7.0

3.6

9.0

2.5 2.5

Connections

Input

Output

Ground

Input

Output

Direct Coupled

Output

3.5

2.5

2, 5

3, 4

3.5

2.5

Outline and Dimensions

ELECTRICAL CHARACTERISTICS

Selectivity

3dB

Part

Number

Insertion

Loss

(dB) max.

Bandwidth

(kHz)

-9 kHz off

(dB) min.

Composition

+9 kHz off

(dB) min.

LPU455B

1-± ±

5(7.5)

±(5.5)

5(±)

1 Element

with IFT

(connected with IFT)

LPZ455JL

5.5± 1

18(20)

7(±.5)

2 Elements

Direct coupling type

Centre Frequency (fo) is available in

the range from 450kHz to 470kHz.

The standard tolerance of fo is

± 2kHz. For synthesizers and digital

indicators a tolerance of ± 1kHz is

available.

The LP455JL series, with its two

directly coupled elements, realizes a

high degree of selectivity. The series

features excellent matching

LPZ455JL

2 -3

LPU455B

2 - 3

Item

1 -2

4 -6

1 - 2

4 - 6

Winding Specifications

Unloaded Qu

70T

115T

105

68T

84T

14T

Tuning Capacity

180pF

( ) = typical values

characteristics for IFT.

TEST CIRCUIT

LPZ Series

LPU Series

Input

Output

LPZ

LPU

Ground

V.M.

Ground

SSG

RG=50 Ohm

V.M.

SSG

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

中文翻译

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