© Faraday Technology. As part of continual product improvement the specifications, details and dimensions shown in this publication are subject to change without notice

FARA171d

Page 1 of 2

Dec-99(A)

STEEPNESS FACTOR 1.32

This range of 7-pole Elliptical Function low pass filters is similar to a type which has been successfully used in

Broadcasting for many years but is offered in a small size and at a reduced cost. The filters are corrected 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.

Order Code

End of Passband

Nominal 3 dB

Start of Stopband

Group Delay Ripple

Delay Time

MHz

MHz

MHz

ns

ns

FF0200J*

2.00

2.15

2.65

50

1303

FF0250J*

2.50

2.68

3.32

40

1043

FF0300J*

3.00

3.22

3.98

33

870

FF0350J*

3.50

3.75

4.64

29

745

FF0400J*

4.00

4.29

5.30

25

652

FF0450J*

4.50

4.83

5.97

22

579

FF0500J*

5.00

5.36

6.63

20

521

FF0550J*

5.50

5.90

7.29

18

475

FF0600J*

6.00

6.44

7.96

17

434

FF0650J*

6.50

6.97

8.62

15

401

FF0700J*

7.00

7.51

9.28

14

372

FF0750J*

7.50

8.04

9.95

13

348

FF0800J*

8.00

8.58

10.60

13

326

FF0850J*

8.50

9.12

11.27

12

307

FF0900J*

9.00

9.65

11.94

11

290

FF0950J*

9.50

10.19

12.60

11

274

FF1000J*

10.00

10.73

13.26

10

261

* insert

suffix ‘D’ for DIP package eg FF0500JD

DR00019B

suffix ‘B’ for BNC package eg FF0500JB

DR00029A

Other data

Impedance

75 ohms

Insertion Loss

< 1.0 dB

Stopband attenuation wrt 100 kHz

> 45 dB

Amplitude ripple in passband

< 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 %

Luminance/Chrominance Gain inequality (20T)

< 2 %

Luminance/Chrominance Delay inequality

< 10 ns

Aqueous Washable

No

FF…J SERIES

GENERAL PURPOSE VIDEO FILTER