LTWC455 VANLONG | Alldatasheet
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Technical content
Phone: +86 10 6301 4184 Fax: +86 10 6301 9167 Email: sales@vanlong.com Web: http:// www.vanlong.com January 17, 2001 Va nlong Technology Co., Ltd. LTWC455 Series Ceramic Filter LTWC455 series are surface mount ceramic filters 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: LTWC455 Series Frequency Range (fc): LTWC455 Series: 455KHz Tolerance: ± 1.5KHz Operating Temperature: -20 °C ~ +80°C Standard Storage Temperature: - 4 0 °C ~ +85°C 3dB and 6dB Bandwidth: B: ± 10KHz ± 15.0KHz C : ± 8.0KHz ± 12.5KHz D: ± 7.0KHz ± 10.0KHz E : ± 5.5KHz ± 7.5KHz F : ± 4.0KHz ± 6.0KHz G : ± 3.0KHz ± 4.5KHz H : ± 1.5KHz ± 3.0KHz 50dB Bandwidth: B : ± 30KHz C : ± 25KHz D : ± 20KHz E : ± 15KHz F : ± 12KHz G : ± 10KHz H : ± 9KHz Stop Band Attenuation: 50dB min (B,C,D,E) at fc ± 100KHz 47dB min (F,G) Insertion Loss: 4.0dB max (B,C,D,E) 6 . 0 d B m a x (F,G,H) Ripple: 2.0dB max Input/Output Impedance: 1.5K Ω All dimensions are in mm
Ordering Information
Note: 1. Other frequencies, bandwidth ranges available. Consult VTC Support for specific requirements. 2. Not all combinations of the above bandwidth ranges are available. Consult VTC Support if your requirement is not standard. 3. All specifications subject to change without notice. Product name + Frequency + Bandwidth Code. i.e. LTWC455E LTWC455