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LT10.7M Ceramic Filters for FM Receiver

Ceramic Filters

for FM Receiver

(LT10.7M) Ceramic Filters

are Compatible Murata SFELF10M7

Preview

Token LT10.7M series are monolithic devices whichutilize

the energy-trapped thickness vibration-mode. This principle

of operation is based upon the fact that an excellent

resonating element with low spurious vibration can be

obtained by adhering to certain theoretical parameters of

design. These parameters include the physical dimensions

of the peizo element, the electrode pattern, and the associated

mass loading effect of the electrodes.

Token categorizes the LT 10.7 family according to rank of

center frequency. This ranking indicates that a given LT 10.7

will be marked with one of the colors listed in the following

chart and will exhibit the center frequency in Technical

Characteristics Table.

The LT10.7M offers three series: LT10.7M for FM Receiver (Compatible Murata SFELF10M7), LT10.7M A10

Insertion Loss 2.5±2.0 db ~ 4.5±2.0 db (Compatible Murata SFELF10M7 A10), and LT10.7M Wide Band-width

950 kHz at 20dB/Narrow Band-width 95 kHz at 20dB (Compatible Murata SFELF10M7 DBS Receiver).

LT10.7M Narrow Band-width series features stable low spurious and temperature characteristics. This series

is suitable for European car-audio or AM up conversion use that needs narrow band characteristics are stable.

LT10.7M Wide Band-width series are specified to make up conventional ceramic filters which wider band

characteristics not obtained.

Custom parts are available on request. Token will also produce devices outside these specifications to meet

specific customer requirements,

please contact our sales for more information.

Applications

- Change in center frequency is typically within ±30ppm/°C at -20°C to +80°C.

- Various band widths are available for applications in wide to narrow bands.

- Low loss, favorable waveform symmetry, and high selectivity.

- These miniature filters have high mechanical strength.

- Excellent shape factor of frequency response.

- Small dispersion and stable characteristics.

- Good waveform symmetry.

- High reliability.

TOKEN

Version 2010

http://www.token.com.tw/

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