LTF2012B-F2R4B

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 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