Datasheet > LBT14078

LBT14078

更新时间： 2024-10-28 03:50:35

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描述
140MHz SAW Filter 6MHz Bandwidth

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中文翻译

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数据手册

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LBT14078 数据手册

China Electronics Technology Group Corporation

No.26 Research Institute

140MHz SAW Filter

6MHz Bandwidth

SIPAT Co., Ltd.

www.sipatsaw.com

Part Number:LBT14078

Specifications

Parameter

Unit

MHz

Minimum

Typical

Maximum

139.85

140

140.15

Center Frequency

Insertion Loss

MHz

5.44

5.76

6.22

7.97

8.15

0.8

1 dB Bandwidth

3 dB Bandwidth

40 dB Bandwidth

8.34

50 dB Bandwidth

Passband Variation

0.9

Absolute Delay

Group Delay Variation(f0±3MHz)

Ultimate Rejection

usec

nsec

1.58

Material Temperature coefficient

Ambient Temperature

KHz/°C

°C

-2.52

Package Size

SMD13.3*6.5

Notes:

1. All specifications are based on the test circuit shown

2. In production, devices will be tested at room temperature to a guardbanded specification to ensure

electrical compliance over 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

Matching Configuration

L1=56nH L2=82nH

C1=C2=18pF

Source/Load Impedance=50 ohm

Notes - Component values may change depending

on board layout.

Part Number

LBT14078

2006-1-13

1.0

SIPAT Co., Ltd.

( CETC No. 26 Research Institute )

Nanping Huayuan Road No. 14

Chongqing, China, 400060

Rev. Date

Rev.

Page 1/3

Phone: +86-23-62920684

Fax: +86-23-62805284

www.sipatsaw.com / sawmkt@sipat.com

12 3

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