Datasheet > 250009B

250009B

更新时间： 2024-11-12 12:31:23

品牌	Logo	应用领域
ITF		/
页数	文件大小	规格书
2页	166K
描述
140.0 MHz SAW Filter

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数据手册

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250009B 数据手册

140.0 MHz SAW Filter

Part Number

250009B

1. Features

ꢀ

Typical 1dB bandwidth of 0.1 MHz

High attenuation

Single Ended Operation

Dual In-line Package (DIP)

2. Electrical Specifications

Source and Load Impedance = 50Ω

Room Temperature : +25℃

Minimum

Typical

140.0

17.5

0.16

0.22

0.65

0.7

Maximum

Center Frequency (fo)

Insertion Loss

MHz

19.0

0.1

1dB Bandwidth

MHz

3dB Bandwidth

40dB Bandwidth

50dB Bandwidth

0.8

1.0

900

0.2

Amplitude Ripple (fo ± 0.02 MHz)

Group Delay Variation (fo ± 0.02 MHz)

Absolute Delay

300

nsec

usec

3.8

Ultimate Rejection

Temperature Coefficient of Frequency

ppm/℃²

-0.03

D3512 Package Dimension

Matching Schematic

12.8±0.5

5.5max 6.0max

7.6±0.2

Input

Output

50Ω

L1 = 3.9nH, L2 =6.8nH, C1 = C2 = 100pF

Pin Configuration

Dimensions shown are nominal in millimeters

Input

Ground

Others

2,4

Base : Fe(SPCC), Au plating over Ni plated

Cap : Cu & Cr Alloy, Ni Plated

Termination : Kovar, Au Plated

Output

Ground

I T F Co., Ltd.

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

Ojeong-Gu, Bucheon-City,

Tel: 82-32-621-1213

Fax: 82-32-621-1218

http://www.itf.co.kr

sales@itf.co.kr

2013. 03. 20

Rev 1.0

Gyounggi-Do, Korea 421-809

中文翻译

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