Oscilent Corporation | 739 Series Ceramic Filter Page 1 of 2 Filters Series Number Package Description Last Modified 739 Ceramic Filter 450 ~ 470 KHz Jan. 01 2007 Filter FEATURES - Ceramic Filter for AM use - Excellent matching characteristics for IFT - RoHS Compliant OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS / PART NUMBER GUIDE Ceramic Filter for AM (Figure 1) In/Out Impedance = 3K ohm Center Frequency 3 dB Bandwidth KHz 739-455-A Selectivity -9 KHz OFF +9 KHz OFF Insertion Loss Composition KHz dB min. dB min. dB max. - 455 ±2.0 9.5 ±3.0 5.0 3.0 5.0 1 Element 739-455-B 462 ±2.0 9.5 ±3.0 5.0 3.0 5.0 739-450-BY 455 ±2.0 7.0 ±2.0 6.0 5.0 5.0 452.5 ±2.0 4.5 ±1.5 6.0 8.0 5.0 -9 KHz OFF +9 KHz OFF Insertion Loss Composition - PART NO. 739-450-BY1 1 Element w/ IFT . Coupling Type for AM (Figure 2) In/Out Impedance = 3K ohm Selectivity Center Frequency 3 dB Bandwidth KHz KHz dB min. dB min. dB max. 739-455-HLC 455.5 ±2.0 4.0 ±1 23 23 7 739-455-JLC 456 ±2.0 PART NO. 2 Elements Direct coupling type 5.5 ±1 18 18 7 Spurious Att (fn ±100KHz) Insertion Loss Pass Band Ripple . Ceramic Filter for Radio Cassette Recorder (Figure 1) Center Frequency 6 dB Bandwidth Selectivity ±9 KHz OFF KHz KHz min. dB min. dB min. dB max. dB max. 739-450-LTA 450 ±2.0 8 11 12 3 1 739-455-LTA 455 ±2.0 8 11 12 3 1 739-465-LTA 465 ±2.0 8 11 12 3 1 PART NO. NOTE: Deviations on all parameters available. 450 ~ 470 center freq. available. Please consult Oscilent for details. DEFINITIONS: Click on the characteristic names above, for definitions of the particular characteristic. . Oscilent Corporation | 739 Series Ceramic Filter Oscilent Corporation - CALL 949.252.0522 18195 East McDurmott Street . Building D . Irvine . CA 92614 . USA Fax: 949.252.0599 . E-Mail: [email protected] Crystal Oscillators | Quartz Crystal | TCXO | VCXO | IF SAW Filter | RF SAW Filter | Ceramic Resonator Crystal Filter | Ceramic Filter | SAW Filter / SAW Devices | Site Map Page 2 of 2 Series No.: 739