SM Ceramic Filter
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.
LTWC455
Specifications:
LTWC455 Series
Frequency Range (fc):
LTWC455 Series:
Tolerance:
455KHz
± 1.5KHz
Operating Temperature:
Storage Temperature:
3dB and 6dB Bandwidth:
-20°C ~ +80°C Standard
-40°C ~ +85°C
B: ± 10KHz
C: ± 8.0KHz
D: ± 7.0KHz
E: ± 5.5KHz
F: ± 4.0KHz
G: ± 3.0KHz
H: ± 1.5KHz
± 15.0KHz
± 12.5KHz
± 10.0KHz
± 7.5KHz
± 6.0KHz
± 4.5KHz
± 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)
47dB min (F,G)
at fc ± 100KHz
Insertion Loss:
4.0dB max (B,C,D,E)
6.0dB max (F,G,H)
Ripple:
2.0dB max
All dimensions are in mm
Input/Output Impedance:
1.5KΩ
Ordering Information
Note:
1.
2.
3.
Other frequencies, bandwidth ranges available. Consult VTC Support for
specific requirements.
Product name + Frequency + Bandwidth Code.
i.e. LTWC455E
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.
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.