BN0620A 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 FARA167d Page 1 of 2 Dec-99 (A) It is often desirable for operators of video links to utilise the spare bandwidth above the video band to carry radio or telephony channels. These channels are modulated onto sub-carriers, often in pairs. The filters offered in this range are for the separation of the sub-carrier channels from the video The passband and stopband widths are shown below. The group delay is approximately parabolic in shape about the centre frequency. Similar filters with other centre frequencies, bandwidths or impedances may be available on request. Order Code Centre Freq. Passband Width Stopband Bandwidth MHz MHz 30 dB 40 dB BN0620A 6.200 0.25 0.80 1.00 BN0680A 6.800 0.25 0.80 1.00 BN0702A 7.020 0.25 0.80 1.00 BN0750A 7.500 0.25 0.80 1.00 BN0807A 8.065 0.25 0.80 1.00 BN0859A 8.590 0.25 0.80 1.00 BW0620A 6.200 0.50 1.50 2.00 BW0680A 6.800 0.50 1.50 2.00 BW0702A 7.020 0.50 1.50 2.00 BW0750A 7.500 0.50 1.50 2.00 BW0807A 8.065 0.50 1.50 2.00 BW0859A 8.590 0.50 1.50 2.00 Impedance 75 ohms Temperature Range 0°C to 70°C Aqueous Washable No BANDPASS FILTERS FOR SOUND TRANSMISSION ON TV LINKS
Faraday Technology Ltd. Tel: + 44 (0)1782 661501 Croft Road Industrial Estate, Fax: + 44 (0)1782 630101 Newcastle, Staffordshire Email: sales@faradaytech.co.uk FARA167d Page 2 of 2 Dec-99 (A)