Ceramic Filter
LT455_W & LT450_W Series Ceramic Filter
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.
LT455_W
LT450_W
Specifications:
Frequency Range(fc):
LT455_W Series:
LT450_W Series:
Operating Temperature:
Storage Temperature:
455KHz
450KHz
-20°C ~ +80°C
-40°C ~ +85°C
Standard
LT_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)
Pin
(1)
(2),(3),(4)
(5)
Connection
Input
Ground
Output
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. LT455BW
Phone: +86 10 6301 4184
November 15, 2002
Fax: +86 10 6301 9167
Email: sales@vanlong.com
Web: http://www.vanlong.com
Vanlong Technology Co., Ltd.
VANLONG [ VANLONG TECHNOLOGY CO., LTD. ]
