Oscilent Corporation | 739 Series Ceramic Filter
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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
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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
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