Datasheet > 252509B

252509B

更新时间： 2022-04-20 09:24:48

品牌	Logo	应用领域
ITF		/
页数	文件大小	规格书
2页	192K
描述
165.0 MHz SAW Filter

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252509B 数据手册

165.0 MHz SAW Filter

Part Number 252509B

1. Features

ꢀ

Typical 1dB bandwidth of 25.0 MHz

High attenuation

Single Ended Operation

Dual Inꢀline Package (DIP)

2. Electrical Specifications

Source and Load Impedance = 50ꢁ

Operating Temperature : +25℃

Minimum

Typical

165.0

31.6

25.0

25.22

26.16

26.22

0.6

Maximum

Center Frequency (fo)

Insertion Loss

MHz

ꢀ

33.0

1dB Bandwidth

MHz

24.90

ꢀ

3dB Bandwidth

ꢀ

26.30

ꢀ

40dB Bandwidth

50dB Bandwidth

ꢀ

Amplitude Ripple (fo ± 12.4 MHz)

Group Delay Variation (fo ± 12.4 MHz)

Absolute Delay

ꢀ

1.2

ꢀ

nsec

usec

ꢀ

3.52

Ultimate Rejection

ꢀ

Input power

dBm

ppm/℃

ꢀ

Temperature Coefficient of Frequency

ꢀ18

D3512 Package Dimension

Matching Schematic

12.8±0.5

5.5max 6.0max

7.6±0.2

Input

Output

50Ω

L1 = 39nH, L2 = 39nH, C1 = 39pF, C2 = 39pF

Pin Configuration

Input

Ground

Others

2,4

Dimensions shown are nominal in millimeters

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

Cap : Cu & Cr Alloy, Ni Plated

Output

Ground

Termination : Kovar, Au Plated

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. 27

Rev 1.0

GyounggiꢀDo, Korea 421ꢀ809

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