LPP450 EUROQUARTZ | Alldatasheet
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Technical content
RG+R1=R2, C <50pF C Characteristics LPP450D ±10 ±20kHz 4.0 1500 450±1 LPP459D off 40 (50) 459±1 LPP450F ±6.0 ±12.5kHz 6.0 1500 450±1 LPP459F off 40 (50) 459±1 LPP450G ±4.5 ±9kHz 6.0 2000 450±1 LPP459G off 30 (40) 459±1 LPP450H ±3.0 ±9kHz 6.0 2000 450±1 LPP459H off 40 (50) 459±1 Bandwidth 6dB (kHz) min. Part Number Selectivity (dB) min. Insertion Loss (dB) max. Centre Frequency (kHz) Input/Output Impedance ()W 8.0 8.2 4.0 7.0 2.7 4.3 0.8 Actual size (outline top view) Connections Input Ground Output 60T LPP450H (IFT Data) 1 5 4 21 32 64 125T 28T 180pF Qu CT CH1 A/R logM AG 10dB /REF -50dB CH2 A/R logMAG 1dB/REF -5dB Start 430kHz Stop 480kHz 430kHz to 480kHz CH1A/R l o gM AG 1 0dB /R EF -50 dB Start 355kHz Stop 555kHz CH1A/R l o gM AG 1 0dB /R EF -50 dB Start 10kHz Stop 1MHz 355kHz to 555kHz 10kHz to 10000kHz ( ) = typical values SPECIFICATION TEST CIRCUIT EUROQUARTZ LPP450, LPP459 CERAMIC FILTERS AM use - 4 Element
ELECTRICAL CHARACTERISTICS
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE