MULTILAYER CERAMIC BANDPASS FILTER
Description
LTF2012B-F2R4B
MULTILAYER CERAMIC BANDPASS FILTER
DESCRIPTION
TOKO’s LTF2012B-F2R4B is a multilayer ceramic bandpass filter for 2.
45GHz wireless applications.
TOKO’s proprietary ceramic multilayer material and process is utilized for excellent performance and exceptional reliability.
FEATURES
Miniature footprint: 2.
0 x 1.
2mm Low profile: 1.
0mm max.
Integrated ceramic structure Operating temperature: - 55°C to + 125°C Reflow solderable
DIMENSIONS
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DataSheet4U.
com
3 4
IN GND
2 5
GND GND
1 6
OUT GND
Units: mm
ELECTRICAL SPECIFICATIONS
TOKO Part Number Frequency Range (MHz) Insertion Loss (dB) Attenuation at 1.
9 GHz (dB) Attenuation at 5.
0 GHz (dB) Return Loss (dB) Impedance LTF2012B-F2R4B 2400 - 2500 2.
0 max.
14.
0 min.
20.
0 min.
10.
0 min.
50 Ω
TYPICAL CHARACTERISTICS
0 0
20
Attenuation [dB]
10
Return Loss [dB]
40
20
60
30
80
40
100
1000
2000
3000
4000
5000
50 6000
Frequency [MHz]
The information furnished by TOKO, Inc.
, is believed to be accurate and reliable.
However, TOKO reserves the right to make changes or improvements in the design, specification, or manufacture of its products without further notice.
TOKO does not assume any liability arising from the application or use of any product or circuit described herein, nor for infringements of patents or other rights of third parties which may result from the use of its products.
No license is granted by implication or otherwise under any patent or patent rights of TOKO, Inc.
TOKO America, Inc.
1250 Feehanville Drive, Mt.
Prospect, IL 60056 Tel: 800-PIK-TOKO or 847-297-0070 Fax: 847-699-7864 Web: http:// www.
tokoam.
com
November 2001
2001 TOKO America, Inc.
All Rights Reserved Printed in USA CF-227-LTF2012B
1
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