LT10.7 Seriesare monolithic devices which utilize 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 Ceramic Filters - LT10.7MFP 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. In addition to employing the principle of energy-trapped thickness shear vibration-mode, Token also utilizes the theory of the multicoupling mode. In short, this theory utilizes divided electrodes to "trap" different frequencies simultaneously. The advantages of Token's multicoupling mode technology is a highly selective, integrated device that allows a single piezo substrate to contain a number of coupled resonators. 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 characteristics specified below.

LT10.7M Series For FM Receiver ( Murata SFE10M7 FM-IF Series Compatible ) 10.7MHz
LT10.7M Series Technical Characteristics
Part
Number
3dB Band Width
(kHz)
20dB Band Width
(kHz) max
Insertion Loss
(dB) max
Spurious Attenuation
(9-12MHz)(dB)min
LT10.7MA5 280±50 650 6 30
LT10.7MS2 230±50 600 6 40
LT10.7MS3 180±40 520 7 40
  • Input/Ouput Impedance:330Ω

LT10.7M A10 Series Low - Loss Type ( Murata SFE10M7 A10 Series Compatible ) 10.7MHz
LT10.7M A10 Series Technical Characteristics
Part
Number
3dB Band Width
(kHz)
20dB Band Width
(kHz) max
Insertion Loss
(dB)
Spurious Attenuation
(9-12MHz)(dB)min
LT10.7MA5A10 280±50 590 2.5±2.0 30
LT10.7MS2A10 230±50 520 3.0±2.0 35
LT10.7MS3A10 180±40 470 3.5±1.5 35
LT10.7MJA10 150±40 360 4.5±2.0 35
  • Input/Ouput Impedance:330Ω

Wide/Narrow Band-width LT10.7M Series ( Murata SFE10M7 DBS Receiver Compatible ) 10.7MHz
LT10.7M Series Technical Characteristics
Part
Number
3dB Band Width
(kHz)
20dB Band Width
(kHz) max
Insertion Loss
(dB)
Spurious Attenuation
(9-12MHz)(dB)min
LT10.7MA19 350min 950 3.0±2.0 20
LT10.7MA20 330±50 680 4.0±2.0 30
LT10.7MHY 110±30 350 7.0±2.0 30
LT10.7MFP 20min 95 6.0max 24(10.7±1.0MHz)
  • Input/Ouput Impedance:470Ω(MA19),330Ω(MA20,MHY),600Ω(MFP)

LT10.7M Dimensions
ceramic filters,murata sfe,fm

LT10.7M Test Circuit

LT10.7M Standard Marking Color
Center Frequency Color
D:10.64MHz±30kHz Black
B:10.67MHz±30kHz Blue
A:10.70MHz±30kHz Red
C:10.73MHz±30kHz Orange
E:10.76MHz±30kHz White

LT10.7M Characteristics

How to Order
LT10.7MA5 - A P
 
Part Number
LT10.7MA5
LT10.7MS2
LT10.7MS3
LT10.7MA5A10
LT10.7MS2A10
LT10.7MS3A10
LT10.7MJA10
LT10.7MA19
LT10.7MA20
LT10.7MHY
LT10.7MFP
 
Center Frequency color code
A 10.70MHz±30kHz
B 10.67MHz±30kHz
C 10.73MHz±30kHz
D 10.64MHz±30kHz
E 10.76MHz±30kHz
Package


To Top Page Direct Electronics Tech. Co., Ltd.
Taiwan Tel:+886-2-29810109 Fax:+886-2-29887487
China Tel:+86-755-26055363 Fax:+86-755-26055365