Phone: +86-23-62920684

Fax: +86-23-62805284

www.sipatsaw.com / sawmkt@sipat.com

Part Number

SP LBN11530

Rev. Date

2005-1-27

SIPAT Co., Ltd.

( CETC No. 26 Research Institute )

Nanping Huayuan Road No. 14

Chongqing, China, 400060

Rev.

2.0

Page 1/3

C

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N

e

S

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m

115MHz SAW Filter

14.4MHz Bandwidth

Part Number: LBN11530

Specifications

Parameter

Unit

Minimum

Typical

Maximum

Center Frequency

MHz

114.9

115

115.1

Insertion Loss

dB

-

24.8

26.3

1 dB Bandwidth

MHz

14.1

14.15

3 dB Bandwidth

MHz

14.5

-

40 dB Bandwidth

MHz

-

15.5

15.6

Group delay

Variation(f0±7.05MHz)

nsec

-

100

-

Passband Variation

dB

-

0.8

1

Ultimate Rejection

dB

50

55

-

Absolute delay

usec

-

2.8

4

Subatrate Material

Ambient Temperature

°C

25

Package Size

DIP3512

(35.0x12.8x4.7mm

Notes:

1. All specifications are based on the test circuit shown

2. In production, devices will be tested at room temperature to a guardbanded specification to ensure

electrical compliance over 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

Matching Configuration

L1=22nH

L2=33nH

C1=15pF

Source/Load Impedance=50 ohm

Notes - Component values may change depending

on board layout.

L2

L1

C1