Datasheet > T74251B

T74251B

更新时间： 2024-11-12 12:47:07

品牌	Logo	应用领域
ITF		/
页数	文件大小	规格书
2页	165K
描述
742.0 MHz SAW Filter

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中文翻译

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数据手册

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T74251B 数据手册

742.0 MHz SAW Filter

Part Number

T74251B

1. Features

ꢀ

Typical 1dB bandwidth of 28.35 MHz

High attenuation

Single Ended Operation

Surface Mounted Package (SMD)

2. Electrical Specifications

Source and Load Impedance = 50ꢁ

Room Temperature : +25℃

Minimum

Typical

742.0

29.0

Maximum

Center Frequency (fo)

Insertion Loss

MHz

ꢀ

31.0

ꢀ

1dB Bandwidth

MHz

28.0

28.35

29.06

32.0

3dB Bandwidth

ꢀ

35dB Bandwidth

32.3

ꢀ

40dB Bandwidth

32.3

Amplitude Ripple (fo ± 14.0 MHz)

Group Delay Variation (fo ± 14.0 MHz)

Absolute Delay

0.8

1.4

ꢀ

nsec

usec

1.21

Relative Attenuation

728.0 MHz – 2.0 MHz

756.0 MHz + 2.0 MHz

Ultimate Rejection

ꢀ

ppm/℃²

Temperature Coefficient of Frequency

ꢀ0.03

S1365 Package Dimension

Matching Network Configuration

13.30±0.2

7.62±0.1

6.8nH

5.6nH

Input

Output

ITF RSOC01

T74251B

。742-28.3M

1.50±0.1

11pF

12pF

2.54±0.1

0.80±0.1

Pin Configuration

Dimensions shown are nominal in millimeters

Input

Ground

Others

6, 12

Body : Al₂O₃

Lid : Kovar, Ni Plated

Output

Ground

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

I T F Co., Ltd.

102ꢀ901, Bucheon Technopark 364, SamjeongꢀDong,

OjeongꢀGu, BucheonꢀCity,

Tel: 82-32-621-1213

Fax: 82-32-621-1218

http://www.itf.co.kr

sales@itf.co.kr

2013. 03. 29

Rev 1.0

GyounggiꢀDo, Korea 421ꢀ809

中文翻译

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