Ceramic Filter LT455_W & LT450_W Series Ceramic Filter LT455_W LT450_W LT455_W and LT450_W 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. Specifications: LT_W Series Frequency Range(fc): LT455_W Series: 455KHz LT450_W Series: 450KHz Operating Temperature: -20°C ~ +80°C Storage Temperature: -40°C ~ +85°C Standard 6dB Bandwidth and Attenuation Bandwidth: Attenuation Specified: Stop Band Attenuation: Insertion Loss: B: ± 15KHz ± 30KHz C: ± 12.5KHz ± 24KHz D: ± 10KHz ± 20KHz E: ± 7.5KHz ± 15KHz F: ± 6KHz ± 12.5KHz G: ± 4.5KHz ± 10 KHz H: ± 3KHz ± 9KHz I: ± 2KHz ± 7.5KHz 50dB min 40dB min (at fc ± 100KHz) 4.0dB max (B,C,D) Connection (1) Input (2),(3),(4) Ground (5) Output 6.0dB max (E,F,G,H,I) Input/Output Impedance: Pin 1.5KΩ (B,C,D,E) All dimensions are in mm 2.0KΩ (F,G,H,I) Ordering Information Note: 1. Other frequencies, bandwidth ranges available. Consult VTC Support for specific requirements. Product name + Frequency + Bandwidth Code. 2. Not all combinations of the above bandwidth ranges are available. Consult VTC Support if your requirement is not standard. i.e. LT455BW 3. All specifications subject to change without notice. Phone: +86 10 6301 4184 November 15, 2002 Fax: +86 10 6301 9167 Email: [email protected] Web: http://www.vanlong.com Vanlong Technology Co., Ltd.