Phone: +86-23-62808818

Fax: +86-23-62805284

www.sipatsaw.com / sawmkt@sipat.com

Part Number

SP65001

Rev. Date

2007-04-26

SIPAT Co., Ltd.

( CETC No. 26 Research Institute )

Nanping Huayuan Road No. 14

Chongqing, China, 400060

Ver.

1.0

Page 1/4

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650MHz Low-loss SAW Filter

43MHz Bandwidth

Part Number: SP65001

Specifications

Parameter

Unit

Minimum

Typical

Maximum

Center Frequency

MHz

-

650

-

Insertion Loss

dB

-

1.8

3

1 dB Bandwidth

MHz

-

32.76

-

3 dB Bandwidth

MHz

45

44.19

-

35 dB Bandwidth

MHz

-

110.35

55

Passband Variation(f0±20MHz)

dB

-

0.5

1

Absolute Delay

usec

-

0.03

-

Group Delay Variation(f0±20MHz)

nsec

-

30

20

dB

8

20

-

dB

8

18

-

dB

35

51

Ultimate Rejection

dB

35

52

-

Material Temperature coefficient

KHz/°C

-44.2

Ambient Temperature

°C

25

Package Size

SMD3.8*3.8

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

Source/Load Impedance=50 ohm

Notes - Component values may change depending

on board layout.

INPUT

OUTPUT

50Ω

50Ω