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
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b a s e d
f r e q u e n c y
c o n t r o l
c o m p o n e n t s
Order Hotline +44 1293 524245
40
www.aelcrystals.co.uk
sales@aelcrystals.co.uk
Ceramic Filters
AEL [ AEL CRYSTALS LTD ]
