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LT10.7MJ-A Datasheet

Ceramic Filter

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DESCRIPTION
Ceramic Discriminators LT10.7M for FM are resonated devices that
offer adjustment free audio detection in both wide and narrow
bandwidths. These IC dependent devices utilize FM specific detection
methods to convert changes in frequency into an intelligible audio
signal.
LT10.7M Ceramic Filter
MECHANICAL DIMENSIONS (all in mm)
ELECTRICAL SPECIFICATION (for FM-IF) Table 1
Part Number
Center 3dB 20dB Insertion
Frequency Bandwidth Bandwidth Loss
in MHz
in kHz
in kHz
in dB
Espurious
Attenuation
in dB
LT10.7MA5-A
LT10.7MS2-A
LT10.7MS3-A
LT10.7MJ-A
10.7 ± 0.03
10.7 ± 0.03
10.7 ± 0.03
10.7 ± 0.03
280 + 50
230 + 50
180 + 40
150 + 40
Input/Output Impedance: 330 Ohms
≤ 650
≤ 600
≤ 520
≤ 400
≤6
≤6
≤7
≤ 10
≥ 30
≥ 40
≥ 40
≥ 35
ELECTRICAL SPECIFICATION (Low Loss Type) Table 2
Part Number
Center 3dB 20dB Insertion
Frequency Bandwidth Bandwidth Loss
in MHz
in kHz
in kHz
in dB
Espurious
Attenuation
in dB
LT10.7MA5A10-A
LT10.7MS2A10-A
LT10.7MS3A10-A
LT10.7MJA10-A
LT10.52MJA10-A
10.7 ± 0.03
10.7 ± 0.03
10.7 ± 0.03
10.7 ± 0.03
10.7 ± 0.03
280±50
230±50
180±40
150±40
150±40
Input/Output Impedance: 330 Ohms
≤ 590
≤ 520
≤ 470
≤ 360
≤ 360
2.5 + 2.0
3.0 + 2.0
3.5 + 1.5
4.5 + 2.5
4.5 + 2.5
≥ 30
≥ 35
≥ 35
≥ 35
≥ 35
1 Input
2 Ground
3 Output
color1: A5,S2,JA10
color2: S3,HY
ELECTRICAL SPECIFICATION (for BDS Receiver) Table 3
Part Number
Center 3dB 20dB Insertion
Frequency Bandwidth Bandwidth Loss
in MHz
in kHz
in kHz
in dB
Espurious
Attenuation
in dB
LT10.7MA19-A 10.7 ± 0.03
LT10.7MA20-A 10.7 ± 0.03
≥ 350
330±50
≤ 950
≤ 680
3.0 ± 2.0
4.0 ± 2.0
Input/Ouput Impedance:470Ω(MA19),330Ω(MA20,MHY),600Ω(MFP)
≥ 20
≥ 30
ELECTRICAL SPECIFICATION (Narrow Band Type) Table 4
Part Number
Center
Frequency
in MHz
3dB 20dB Insertion
Bandwidth Bandwidth Loss
in kHz
in kHz
in dB
Espurious
Attenuation
in dB
LT10.7M CHARACTERISTICS
LT10.7MFP 10.7 ± 0.03 ≥ 20 ≤ 95 ≤ 6
Input/Ouput Impedance:470Ω(MA19),330Ω(MA20,MHY),600Ω(MFP)
≥ 24
LT10.7MA5
LT10.7MS2
LT10.7MS3
LT10.7M Standard Marking Color - Table 5
Center Frequency
D: 10.64MHz + 30KHz
B: 10.67MHz + 30KHz
A: 10.70MHz + 30KHz
Color
Black
Blue
Red
C: 10.73MHz + 30KHz
Orange
E: 10.76MHz + 30KHz
White
PART NUMBERING SYSTEM (Example)
LT10.7MS3A10-A-A-XX
TEST CIRCUIT JT10.7MG18
Rg + R1 = R2 = 330 Ohms
C = 10pF
Including stray capacitance and input
capacitance of RF voltmeter
Hold Type
See Table 1,2,3,4
Center Frequency Color Code
D= 10.64MHz ± 30kHz
B= 10.67MHz ± 30kHz
A= 10.70MHz ± 30kHz
C= 10.73MHz ± 30kHz
E= 10.76MHz ± 30kHz
Options (can be blank)
S= Standard
X=Additional Specifications
* Operating Temperature Range: 0°C to 60ºC (Standard)
* Specific Operating Temperature Range under request.
RELM - SHOULDER Brasil
Av. Eliza Rosa Colla Padoan, 45 - CETIS - Módulo 3 -CEP: 85503-380 - Bairro Fraron - Pato Branco-PR - Tel: (55) (46) 3225-2446
www.relm.com.br/componentes www.hdshoulder.com.br relm@relm.com.br


Part Number LT10.7MJ-A
Description Ceramic Filter
Maker RELM
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