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Part Number

LBN140A48

Rev. Date

2010-04-16

SIPAT Co., Ltd.

( CETC No.26 Research Institute )

#14 Nanping Huayuan Road,

Chongqing, China, 400060

Ver.

2.0

Page 1/3

C

n

N

e

140MHz SAW Filter

24MHz Bandwidth

S

w

m

Part Number: LBN140A48

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

139.8

140

140.2

Insertion Loss

dB

-

27.1

28

1.5 dB Bandwidth

MHz

24

24.04

-

3 dB Bandwidth

MHz

-

24.2

-

40 dB Bandwidth

MHz

-

25.04

25.25

Passband Variation

dB

-

1.1

1.5

Absolute Delay

usec

-

3

4.5

f0±12.6MHz

dB

40

50

-

f0±13MHz

dB

45

55

-

Ultimate Rejection

f0±17MHz

dB

50

60

-

Material Temperature coefficient

KHz/°C

-13.16

Substrate Material

-

YZ LN

Ambient Temperature

°C

25

Operating Temperature Range

°C

-40

-

+85

DC Voltage

V

0

Input Power

dBm

-

-

10

ESD Class

-

1A

Package Size

DIP2712 (27.0x12.8x4.7mm3)

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.