Datasheet > FF0250L

FF0250L

更新时间： 2024-11-25 06:59:11

品牌	Logo	应用领域
智原科技 - FARADAY		LTE
页数	文件大小	规格书
2页	127K
描述
LOW PASS VIDEO FILTER

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中文翻译

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数据手册

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FF0250L 数据手册

FF….L SERIES

LOW PASS VIDEO FILTER

STEEPNESS FACTOR 1.35

These low pass video filters are intended for bandwidth limitation over the video range of frequencies. The filters are

7-pole Elliptical Function networks which have been equalised to correct for group delay distortion over 95% of the

passband and for loss distortion over the entire passband. Degradation of a composite video signal is minimal when a

4.5 MHz or 5.5 MHz filter is selected for a 525 or 625 line T.V. system. Typical uses are to suppress sound or

telephone channels placed above and close to the video band. The standard filters are specified. We would be pleased

to examine special requirements.

End of Passband

MHz

Start of Stopband

MHz

Delay Time

Order Code

FF0200L*

FF0250L*

FF0300L*

FF0350L*

FF0400L*

FF0450L*

FF0500L*

FF0550L*

FF0600L*

FF0650L*

FF0700L*

FF0750L*

FF0800L*

FF0850L*

FF0900L*

FF0950L*

FF1000L*

2.00

2.50

3.00

3.50

4.00

4.50

5.00

5.50

6.00

6.50

7.00

7.50

8.00

8.50

9.00

9.50

2.69

3.37

4.04

4.71

5.38

6.06

6.73

7.40

8.08

8.75

9.42

10.10

10.77

11.44

12.13

12.79

13.46

1274

1019

850

728

637

566

510

463

425

392

364

340

319

300

383

268

255

10.00

* insert suffix ‘D’ for DIP package eg FF0500LD

suffix ‘B’ for BNC package eg FF0500LB

DR00020B

DR00029A

Other data

Impedance

Insertion Loss

Stopband attenuation wrt 100 kHz

Amplitude ripple in passband

75 ohms

< 1.5 dB

> 45 dB

< 0.2 dB

Video performance for filters of 5.0 MHz (4.5 MHz for 525 line) and above.

Pulse and bar: K - rating

< 0.5 %

< 1.5 %

< 5 ns

Luminance/Chrominance Gain inequality (20T)

Luminance/Chrominance Delay inequality

Aqueous Washable

Package

DR00020B

FARA170d Page 1 of 2 Dec-99(A)

中文翻译

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与FF0250L相关器件

型号	品牌	获取价格	描述	数据表
FF0250M	FARADAY	获取价格	LOW PASS VIDEO FILTER
FF0250UD	FARADAY	获取价格	GENERAL PURPOSE LP FILTER
FF0251SS1	JAE	获取价格	Card Edge Connector, 51 Contact(s), 1 Row(s), Female, Straight, 0.012 inch Pitch, Surface
FF0255SS1	JAE	获取价格	Card Edge Connector, 55 Contact(s), 1 Row(s), Female, Straight, Surface Mount Terminal, So
FF0260SS1	JAE	获取价格	Card Edge Connector, 60 Contact(s), 1 Row(s), Female, Straight, Surface Mount Terminal, So
FF0270SS1	JAE	获取价格	Card Edge Connector, 70 Contact(s), 1 Row(s), Female, Straight, Surface Mount Terminal, So
FF0290SS1	JAE	获取价格	Card Edge Connector, 90 Contact(s), 1 Row(s), Female, Straight, Surface Mount Terminal, So
FF02B15SLB1	JAE	获取价格	Card Edge Connector, 15 Contact(s), 2 Row(s), Female, Right Angle, Surface Mount Terminal
FF02B15SLB1-R3000	JAE	获取价格	Card Edge Connector, 15 Contact(s), 1 Row(s), Right Angle, Surface Mount Terminal
FF02B29SLB1	JAE	获取价格	Card Edge Connector, 29 Contact(s), 2 Row(s), Female, Right Angle, Surface Mount Terminal