Tel: +86-23-62808818

Fax: +86-23-62808382

www.sipatsaw.com / sales@sipat.com

Part Number

LBS88901

Rev. Date

2010-12-29

SIPAT Co., Ltd.

( CETC No.26 Research Institute )

#14 Nanping Huayuan Road,

Chongqing, China, 400060

Ver.

1.0

Page 1/3

C

n

N

e

889MHz SAW Filter

9MHz Bandwidth

S

w

m

Part Number: LBS88901

Features

For IF SAW filter

Single-ended operation

Ceramic Surface Mount Package

Small size

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

Specifications

Parameter

Unit

Minimum

Typical

Maximum

Center Frequency

MHz

-

889

-

Insertion Loss(f0±4.75MHz)

dB

-

30.9

32

1.5 dB Bandwidth

MHz

-

9.24

-

3 dB Bandwidth

MHz

9.45

9.49

-

35 dB Bandwidth

MHz

-

11.03

11.1

40 dB Bandwidth

MHz

-

11.18

-

Passband Variation(f0±4.75MHz)

dB

-

0.9

1.5

Group Delay Variation(f0±4.75MHz)

nsec

-

260

300

Absolute Delay

usec

-

1.9

-

Ultimate Rejection(f0±10MHz)

dB

40

43

-

Material Temperature coefficient

KHz/°C

0.89

Substrate Material

-

Qz

Ambient Temperature

°C

25

DC Voltage

V

0

Input Power

dBm

-

-

10

ESD Class

-

1C

Package Size

DIP2212

(22.2x12.8x4.7mm3)

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.