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LT455-U Datasheet, PDF (1/1 Pages) Vanlong Technology Co., Ltd. – Ceramic Filter
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:
455KHz
450KHz
Operating Temperature:
-20°C ~ +80°C Standard
Storage Temperature:
-40°C ~ +85°C
6dB Bandwidth and Attenuation Bandwidth:
B: ± 15KHz
C: ± 12.5KHz
D: ± 10KHz
E: ± 7.5KHz
F: ± 6KHz
G: ± 4.5KHz
H: ± 3KHz
I: ± 2KHz
± 30KHz
± 24KHz
± 20KHz
± 15KHz
± 12.5KHz
± 10 KHz
± 9KHz
± 7.5KHz
Attenuation Specified:
40dB min
Stop Band Attenuation:
at fc ± 100KHz
27dB min (B,C,D,E,F)
25dB min (G,H,I)
Insertion Loss:
4.0dB max (B,C,D)
6.0dB max (E,F,G,H,I)
Input/Output Impedance:
1.5KΩ (B,C,D,E)
2.0KΩ (F,G,H,I)
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.
LT_U Series
All dimensions are in mm
Ordering Information
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.