Datasheet > LB140DS43

LB140DS43

更新时间： 2024-11-21 05:41:31

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SIPAT		/
页数	文件大小	规格书
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描述
140MHz SAW Filter 5MHz Bandwidth

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LB140DS43 数据手册

China Electronics Technology Group Corporation

No.26 Research Institute

140MHz SAW Filter

5MHz Bandwidth

SIPAT Co., Ltd.

www.sipatsaw.com

Part Number: LB140DS43

Features

For IF SAW filter

Single-ended operation

Ceramic Surface Mount Package

Small size

RoHS compliant (2002/95/EC), Pb-free

Specifications

Parameter

Unit

MHz

Minimum

Typical

140

10.1

5.22

6.03

Maximum

Center Frequency

Insertion Loss

139.8

140.2

4.9

1.2 dB Bandwidth

MHz

3 dB Bandwidth

35 dB Bandwidth

9.2

1.2

200

Passband Variation

Group Delay Variation(f0±2MHz)

Absolute Delay

0.9

130

nsec

usec

inside of f0±10MHz

Ultimate Rejection

outside of f0±10MHz

Material Temperature coefficient

KHz/°C

-2.52

112LT

Substrate Material

Ambient Temperature

Operating Temperature Range

Storage Temperature Range

DC Voltage

°C

-40

-45

+85

°C

+105

Input Power

dBm

ESD Class

Package Size

SMD13.3*6.5

Notes:

1. All specifications are based on the test circuit shown;

2. In production, all specifications are measured by Agilent Network analyzer and full 2 port calibration at room

temperature;

3. Electrical margin has been built into the design to account for the variations due to temperature drift and

manufacturing tolerances;

4. This is the optimum impedance in order to achieve the performance show.

Part Number

Rev. Date

Ver.

LB140DS43

2009-05-07

1.0

SIPAT Co., Ltd.

( CETC No.26 Research Institute )

#14 Nanping Huayuan Road,

Chongqing, China, 400060

Page 1/3

Tel: +86-23-62808818

Fax: +86-23-62808382

www.sipatsaw.com / sawmkt@sipat.com

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