250570B datasheet(1/2 Pages) ITF

部品番号	250570B

部品情報	162.51 MHz SAW Filter

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メーカー	ITF [Integrated Technology Future]

ホームページ	http://www.itf.co.kr

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162.51 MHz SAW Filter

Part Number250570B

Tel: 82-32-621-1213

2013. 03. 28

I T F

Co., Ltd.

102-901, Bucheon Technopark 364, Samjeong-Dong,

Ojeong-Gu, Bucheon-City,

Gyounggi-Do, Korea 421-809

Fax: 82-32-621-1218

http://www.itf.co.kr

sales@itf.co.kr

Rev 1.0

1. Features

Typical 1dB bandwidth of 5.3 MHz

High attenuation

Single Ended Operation

Surface Mounted Package (SMD)

2. Electrical Specifications

Source and Load Impedance = 50

Room Temperature :

+25℃

℃

Minimum

Typical

Maximum

Center Frequency (fo)

MHz

-

162.51

-

Insertion Loss

dB

-

24.0

25.5

1dB Bandwidth

MHz

5.2

5.3

-

3dB Bandwidth

MHz

-

5.52

-

20dB Bandwidth

MHz

-

6.19

-

40dB Bandwidth

MHz

-

6.54

6.7

Amplitude Ripple (fo ± 2.46 MHz)

dB

-

0.5

1.2

Group Delay Variation (fo ± 2.46 MHz)

nsec

-

120

200

Absolute Delay

usec

-

2.2

-

Ultimate Rejection

dB

40

48

-

Temperature Coefficient of Frequency

ppm/℃

-

-18

-

Relative Attenuation

@edge ± 0.555MHz

dBc

-

20

-

@Edge : 4.92MHz

S2098 Package Dimension

Matching Schematic

L1 = 10nH, L2 = 10nH, C1 = 36pF, C2 = 20pF

Pin Configuration

Input

10

Ground

1,6

6

7

8

9

10

5

4

3

2

1

7

8

9

10

6

4

3

2

1

5

20.00±0.2

1.02±0.1

1.91±0.1

7.62±0.1

1.56±0.2

Dimensions shown are nominal in millimeters

Body : Al2O3

Lid : Kovar, Ni Plated

Termination : Au plating 0.3 ~ 1.0um, over a 1.27 ~ 8.89um Ni Plating

Output

5

Others

Ground

C2

C1

L2

L1

Input

50Ω

Output

50Ω

ITF 12A001

250570B

。

。162.51-5.3M

10

5

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