FC443PC FARADAY | Alldatasheet
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© Faraday Technology. As part of continual product improvement the specifications, details and dimensions shown in this publication are subject to change without notice Fara103d Page 1 of 2 Jan-00 (B) These filters are to a proven design to suppress or pass the colour sub-carrier elements of a composite video signal. The reject filters are group delay equalised in order to minimise the distortion to the luminance signal. With this type of filter there is always a compromise between the amount of colour signal rejected and the loss of picture definition which can be tolerated. The filters offered below have found to be acceptable but other bandwidths and rates of cut-off can be supplied upon request. Specification – Sub-Carrier Pass Filters PAL NTSC Order code FC443PC FC358PC Centre Frequency MHz 4.43 3.58 3 dB loss frequency MHz 4.21/4.59 3.40/3.71 28 dB loss frequency MHz 3.60/6.70 2.91/5.41 Insertion loss at Centre Frequency dB < 1.0 < 1.0 Specification – Sub-Carrier Rejection Filters PAL NTSC Order code FC443AD FC443WD FC358AD FC358WD Centre Frequency MHz 4.43 4.43 3.58 3.58 Loss at Centre Frequency dB 16 26 16 26 Pulse and Bar K p 2 2 2 2 K pb 2 2 2 2 Note: These items are NOT aqueous washable. COMPOSITE VIDEO COLOUR SUB-CARRIER PASS AND REJECTION FILTERS
Faraday Technology Ltd. Tel: + 44 (0)1782 661501 Croft Road Industrial Estate, Fax: + 44 (0)1782 630101 Newcastle, Staffordshire Email: sales@faradaytech.co.uk Fara103d Page 2 of 2 Jan-00 (B)