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| 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 PART NO. (Figure 1) In/Out Impedance = 3K ohm 3 dB Bandwidth KHz 9.5 3.0 9.5 3.0 7.0 2.0 4.5 1.5 Selectivity -9 KHz OFF dB min. 5.0 5.0 6.0 6.0 +9 KHz OFF dB min. 3.0 3.0 5.0 8.0 Insertion Loss dB max. 5.0 5.0 5.0 5.0 1 Element w/ IFT Composition 1 Element Center Frequency KHz 739-455-A 739-455-B 739-450-BY 739-450-BY1 . 455 2.0 462 2.0 455 2.0 452.5 2.0 Coupling Type for AM PART NO. (Figure 2) In/Out Impedance = 3K ohm 3 dB Bandwidth KHz 4.0 1 5.5 1 Selectivity -9 KHz OFF dB min. 23 18 +9 KHz OFF dB min. 23 18 Insertion Loss dB max. 7 2 Elements Direct coupling type 7 Composition - Center Frequency KHz 739-455-HLC 739-455-JLC . 455.5 2.0 456 2.0 Ceramic Filter for Radio Cassette Recorder PART NO. Center Frequency KHz 450 2.0 455 2.0 465 2.0 6 dB Bandwidth KHz min. 8 8 8 (Figure 1) Spurious Att (fn 100KHz) dB min. 12 12 12 Insertion Loss dB max. 3 3 3 Pass Band Ripple dB max. 1 1 1 Selectivity 9 KHz OFF dB min. 11 11 11 739-450-LTA 739-455-LTA 739-465-LTA 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 Page 2 of 2 Oscilent Corporation - CALL 949.252.0522 18195 East McDurmott Street . Building D . Irvine . CA 92614 . USA Fax: 949.252.0599 . E-Mail: Sales@Oscilent.com Series No.: 739 Crystal Oscillators | Quartz Crystal | TCXO | VCXO | IF SAW Filter | RF SAW Filter | Ceramic Resonator Crystal Filter | Ceramic Filter | SAW Filter / SAW Devices | Site Map |
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