Filtri ceramici, risonatori ceramici

Risonatori ceramici
Per quanto riguarda la loro accuratezza, si pongono tra gli oscillatori a cristallo di quarzo e gli oscillatori LC/RC, ma sono notevolmente più piccoli, non necessitano aggiustamenti, hanno tempi di start up migliorati e sono molto economici. La loro oscillazione dipende dalla risonanza meccanica insieme alla loro struttura cristallina piezoelettrica.

Filtri ceramici
La loro selettività di frequenza fondamentale proviene da una vibrazione meccanica risultante da un effetto piezoelettrico. Quasi tutte le radio low- e high-end commerciali AM e FM usano filtri passa banda ceramici. Vengono applicati anche in telefoni senza fili.


 

 

 

 
chequers
 

Part Number

SMD ?

Application

Freq.Area

Loss [dB max]

 

  

 

 

  Part Number Application Manuf. Type (SMD / leaded) Technology Production Status Frequency Dimension Details
   1 | 2 | 3 | 4  >>
LTCS10. 10.7MHz SMD Filter
PDF, 130.6 kB »
Filter for FMChequersSMDCeramic FilterProduction 10.7 MHz - 10.7 MHz3.45 x 3.1 x 1.4Info »
LTCV10.7 10,7 MHZ SMD Filter
PDF, 130.6 kB »
Filter for FMChequersSMDCeramic FilterProduction 10.7 MHz - 10.7 MHz7 x 3.0 x 1.5Info »
Short Form-Ceramic Filters and Traps (TV)
PDF, 117.7 kB »
IF Filter Ceramic Filter and Traps for TVChequersLeadedCeramic Filter Production 4 MHz - 6.5 MHz Info »
XT01MT Ceramic Traps 3 Frequencies
PDF, 43 kB »
Ceramic TrapsChequersLeadedCeramic Trap 3 WaverProduction 5.5 MHz - 6.5 MHz Info »
LT10.7 10.7 MHz Ceramic Filter Pin Type
PDF, 130.6 kB »
Filter for FMChequersLeadedCeramic FilterProduction 10 MHz - 20 MHz3.0 x 7.0 x 4.0Info »
JT10.7 10.7MHZ Ceramic Discriminator
PDF, 130.6 kB »
Discriminator for FMChequersLeadedCeramic FilterProduction 10 MHz - 20 MHz9.0 x 7.0 x 4.0Info »
Short Form - Ceramic Discriminators (Telecommunication)
PDF, 139.1 kB »
Discriminator for TelecommunicationChequersSMDCeramic FilterProduction 200 kHz - 500 kHz Info »
Short Form -SMD Ceramic Filters (Telecommunication)
PDF, 139 kB »
IF Filter for TelecommunicationChequersSMDCeramic FilterProduction 200 kHz - 500 kHz Info »
Short Form - Printed Band Pass Filter (FM Radio)
PDF, 117.7 kB »
IF Filter Printed pass band FilterChequersLeadedCeramic FilterProduction 88 MHz - 108 MHz Info »
Short Form - Ceramic Filter (Telecommunication)
PDF, 134.3 kB »
IF Filter for TelecommunicationChequersLeadedCeramic FilterProduction 200 kHz - 500 kHz Info »
   1 | 2 | 3 | 4  >>
 
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