CFMJ

CFML/CFMJ AM CERAMIC FILTERS WITH MATCHING COIL Description • AM filters combining low profile matching coil with CFMR, CFMD types. • Center frequency range: 450 — 470kHz Dimensions CFML (7PSG+CFMR) (CERASIZER ®/Triple-tuned) Features • Can be preset if required • High selectivity, suited to a wide range of applications • Low temperature coefficient • Low spurious response • Lead-free terminations CFMJ (7PSG+CFMD) (CERASIZER ®/Quintuple-tuned) Unit: mm Applications • AM radio-cassettes, high selectivity radio cassettes • Wireless data communication equipment Unit: mm Test Circuits CFML CFMJ Cc: 180 pF with CFMJ-001 STANDARD FILTERS SELECTION GUIDE TYPE CFML/CFMJ (CERASIZER®) TOKO Part Number ##PCFML-023 ##PCFMJ-001 Center Frequency (kHz) 450±1.0 450±1.0 Bandwidth at 6dB (kHz) 6.0 min. 6.0 min. Selectivity at Fo±9kHz (dB) 23.0 min. 35.0 min. Ripple in Pass Band (dB) 1.0 max. 2.0 max. Input Level for 0.6mV Note Output (dB) 77.0±3.0 Triple-tuned 75.5±3.0 Quintuple-tuned 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 any 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, Mount Prospect, Illinois 60056 Tel: (847) 297-0070 Fax: (847) 699-7864 Web: http://www.tokoam.com August 2005 © 2005 TOKO America, Inc. All Rights Reserved Printed in USA 0.7 CF-320-CFML/J R-LOG0805A 1