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Part Number

LBS14102

Rev. Date

2007-09-20

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

140.6MHz SAW Filter

6MHz Bandwidth

S

w

m

Part Number: LBS14102

Features

For IF SAW filter

High attenuation

Single-ended operation

Dual In-line Package

Specifications

Parameter

Unit

Minimum

Typical

Maximum

Center Frequency

MHz

140.45

140.6

140.75

Insertion Loss

dB

-

28

30

1.5 dB Bandwidth

MHz

-

5.92

-

3 dB Bandwidth

MHz

6

6.08

-

40 dB Bandwidth

MHz

-

6.82

-

Passband Variation

dB

-

1.2

1.5

Absolute Delay

usec

-

3.84

4

f0±3.45MHz

dB

35

45

-

f0±3.65MHz

dB

45

52

-

f0±4.05MHz

dB

50

52

-

f0±8.05MHz

dB

50

53

-

Ultimate Rejection

f0±11MHz

dB

55

57

-

Material Temperature coefficient

KHz/°C

0.14

Substrate Material

-

Qz

Ambient Temperature

°C

25

Operating Temperature Range

°C

-40

-

+85

Storage Temperature Range

°C

-45

-

+105

DC Voltage

V

0

Input Power

dBm

-

-

10

ESD Class

-

1

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.