Ceramic Filter
LTM455_W & LTM450_W Series Ceramic Filter
LTM455_W and LTM450_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.
LTM455_W
LTM450_W
Specifications:
Frequency Range (fc):
LTM455_W Series:
LTM450_W Series:
Operating Temperature:
Storage Temperature:
455KHz
450KHz
-20°C ~ +80°C Standard
-40°C ~ +85°C
LTM_W Series
6dB Bandwidth and Attenuation Bandwidth:
B:
C:
D:
E:
F:
G:
H:
I:
Attenuation Specified:
Stop Band Attenuation:
Insertion Loss:
±
15KHz
±
12.5KHz
±
10KHz
±
7.5KHz
±
6KHz
±
4.5KHz
±
3KHz
±
2KHz
±
30KHz
±
24KHz
±
20KHz
±
15KHz
±
12.5KHz
±
10 KHz
±
9KHz
±
7.5KHz
50dB min
40dB min (at fc
±
100KHz)
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)
All dimensions are in mm
Note:
Ordering Information
Other 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. LTM455BW
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.
