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Part Number

LBT09031

Rev. Date

2010-09-25

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

90MHz SAW Filter

5MHz Bandwidth

S

w

m

Part Number: LBT09031

Features

For IF SAW filter

High attenuation

Single-ended operation

Dual In-line Package

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

Specifications

Parameter

Unit

Minimum

Typical

Maximum

Center Frequency

MHz

89.85

90

90.15

Insertion Loss

dB

-

23.9

29

1 dB Bandwidth

MHz

-

5.29

-

3 dB Bandwidth

MHz

5.4

5.49

-

40 dB Bandwidth

MHz

-

6.17

-

Passband Variation

dB

-

0.7

1

Absolute Delay

usec

-

4.2

-

f0±3.1MHz

dB

35

40

-

f0±3.3MHz

dB

45

55

-

f0±3.7MHz

dB

50

60

-

Ultimate Rejection

f0±7.7MHz

dB

55

65

-

Material Temperature coefficient

KHz/°C

-1.62

Substrate Material

-

112LT

Ambient Temperature

°C

25

DC Voltage

V

0

Input Power

dBm

-

-

10

ESD Class

-

1A

Package Size

DIP3512

(35.0x12.8x4.7mm3)

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.