LT450-U

Ceramic Filter LT455_U & LT450_U Series Ceramic Filter LT455_U and LT450_U series ceramic filters are widely used in telecommunication, cable, radar, TV set, tape recorder, video camera and other electronic products due to its lower price and stable performances. LT455_U LT450_U Specifications: Frequency Range(fc): LT455_U Series: LT450_U Series: Operating Temperature: Storage Temperature: 455KHz 450KHz -20°C ~ +80°C -40°C ~ +85°C ± 15KHz ± 12.5KHz ± 10KHz ± 7.5KHz ± 6KHz ± 4.5KHz ± 3KHz ± 2KHz ± 30KHz ± 24KHz ± 20KHz ± 15KHz ± 12.5KHz ± 10 KHz ± 9KHz ± 7.5KHz Standard LT_U Series 6dB Bandwidth and Attenuation Bandwidth: B: C: D: E: F: G: H: I: Atte nuation Specified: Stop Band Attenuation: at fc ± 100KHz Insertion Loss: 40dB min 27dB min (B,C,D,E,F) 25dB min (G,H,I) 4.0dB max (B,C,D) 6.0dB max (E,F,G,H,I) Input/Output Impedance: 1.5K Ω (B,C,D,E) 2.0K Ω (F,G,H,I) A ll dimensions are in mm Note: Ordering Information O ther frequencies, bandwidth ranges available. Consult VTC Support for specific requirements. Not all combinations of the above bandwidth ranges are available. Consult VTC Support if your requirement is not standard. All specifications subject to change without notice. 1. 2. 3. Product name + Frequency + Bandwidth Code. i.e. LT455BU Phone: +86 10 6301 4184 January 17, 2001 Fax: +86 10 6301 9167 Email: sales@vanlong.com Web: http://www.vanlong.com Vanlong Technology Co., Ltd.