LBS84402 参数 Datasheet PDF下载

China Electronics Technology Group Corporation

No.26 Research Institute

844MHz SAW Filter

10MHz Bandwidth

Part Number: LBS84402

www.sipatsaw.com

SIPAT Co., Ltd.

Features

For IF SAW filter

Single-ended operation

Ceramic Surface Mount Package

Small size

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

Specifications

Parameter

Center Frequency

Insertion Loss(f0±4.75MHz)

1.5 dB Bandwidth

3 dB Bandwidth

35 dB Bandwidth

40 dB Bandwidth

Passband Variation(f0±4.75MHz)

Group Delay Variation(f0±4.75MHz)

Absolute Delay

Ultimate Rejection(f0±10MHz)

Material Temperature coefficient

Substrate Material

Ambient Temperature

DC Voltage

Input Power

ESD Class

Package Size

Notes:

1.

2.

All specifications are based on the test circuit shown;

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.

Unit

MHz

dB

MHz

MHz

MHz

MHz

dB

nsec

usec

dB

KHz/°C

-

°C

V

dBm

-

Minimum

-

-

-

9.35

-

-

-

-

-

40

Typical

844

30.4

9.12

9.41

11.06

11.16

1.2

150

1.88

45

0.84

Qz

25

0

Maximum

-

32

-

-

11.5

-

1.5

300

-

-

-

-

1C

10

SMD13.3*6.5

SIPAT Co., Ltd.

( CETC No.26 Research Institute )

#14 Nanping Huayuan Road,

Chongqing, China, 400060

Tel: +86-23-62808818

Part Number

Rev. Date

Ver.

LBS84402

2011-01-29

1.0

Page

1/3

Fax: +86-23-62808382

www.sipatsaw.com / sales@sipat.com