Specify
Ceramic Filter for TV
7.5
3.0
Pin Connections LTE6.0MB
9.2 Max
0.2
5.1
1 = Input 2 = Ground 3 = Output
3
2
1
5± 0.3
LTE Filter
FEATURES
Frequency Range: 4.5/5.5/6.0/6.5 MHz Low Cost Low Spurious Industry Standard Outline
SPECIFICATION
Part Number
Insertion Loss 20dB 3dB Band Width Band Width (dB) Max. (kHz) Max Spurious Response Input/Output (dB) Min. Impedance ( W)
APPLICATIONS
TV SIF Stage Use
TEST CIRCUIT
1
R1
3 LTE 2
LTE4.5MB LTE5.5MB LTE6.0MB LTE6.5MB
60 (105) 530 (420) 75 (120) 550 (470) 80 (130) 600 (500) 80 (130) 630 (530)
6 (4) 6 (3) 6 (2.5) 6 (2.5)
20 (4.5 ±1MHz) 25 (5.5±1.0MHz) 25 (6.0±1.0MHz) 25 (6.5±1.0MHz)
1000
Rg R2 C
600
S.S.G
RF V.M
470 470
Rg+R1+R2=input/Output Impedence C=10pF (Including strays and input/output capacitance of RF Voltmeter
FREQUENCY CHARACTERISTICS
LTE 4.5 MHz Freq. Chart Attenuation (dB) Freq./Capacitance Response 1.0
0
Attenuation (dB)
10 20 30
4.1 4.2 4.3 4.4 4.5 4.6 Freq (MHz) 4.7 4.8 4.9
0
-1.0
0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10
Freq (MHz)
www.aelcrystals.co.uk
quartz
based
frequency
control
components
Order Hotline +44 1293 524245
40
www.aelcrystals.co.uk sales@aelcrystals.co.uk
Ceramic Filters
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