LTE4.5MB ECS Inc, LTE4.5MB Datasheet

Filters 4.5MHz CERAMIC FLTR

LTE4.5MB

Manufacturer Part Number
LTE4.5MB
Description
Filters 4.5MHz CERAMIC FLTR
Manufacturer
ECS Inc
Type
Ceramic Filterr
Series
LTEr
Datasheet

Specifications of LTE4.5MB

Product
Ceramic Filters
Frequency
4.5 MHz
Impedance
1000 Ohms
Bandwidth
60 KHz to 530 KHz
Insertion Loss
6 dB
Termination Style
Radial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
LTE
OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS
( ) = Typical values
PACKAGE DIMENSIONS (mm)
ECS, INC. INTERNATIONAL 1105 S. RIDGEVIEW, OLATHE, KS 66062 • 913-782-7787 • 800-237-1041 • FAX 913-782-6991 • WWW.ECSXTAL.COM
PART NUMBER
LTE4.5MB
LTE5.5MB
LTE6.0MB
LTE6.5MB
10
20
30
0
4.1 4.2 4.3
3 1.0
Frequency (MHz)
LTE4.5MB FREQUENCY CHART
SERIES
0.3 0.1
Figure 1) LTE Series – Front and Side views
0.6 0.1
4.4
4.5
BAND WIDTH
(KHz) MIN.
±60(±105)
±75(±120)
±80(±130)
±80(±130)
CERAMIC FILTER
2.5 0.2
3
4.6
3dB
7.5 2.0
4.7
Figure 3) LTE Series – Characteristics
2
4.8 4.9
1
The LTE Series ceramic filter is used for TV
4.5 / 5.5 / 6.0 / 6.5 MHz (TV SIF stage use).
BAND WIDTH
CERAMIC FILTERS
(KHz) MAX.
530(420)
550(470)
600(500)
630(530)
10
20
30
40
50
60
70
0
20dB
0
Frequency (MHz)
Connection
LTE4.5MB SPURIOUS
CHARACTERISTICS (0~10MHz)
1
2
3
Input
Ground
Output
1
2
3
4
INSERTION
(dB) MAX.
74
6(2.5)
6(2.5)
5
LOSS
6(4)
6(3)
6
CERAMIC FILTERS
7
8
9
10
• Wide bandwidth
• Low insertion loss
• Excellent spurious suppression characteristics
• TV SIF stage use
FEATURES
20(4.5 +0.8 -1.0 MHz)
25(6.0 ±1.0 MHz)
25(6.5 ±1.0 MHz)
(dB) MIN./FREQ.
25(5.5±1.0 MHz)
Rg+R1=R2=input/output impedance
C=10pF (Including stray capacitance and
input capacitance of RF voltmeter)
Rg
SPURIOUS
RESPONSE
Figure 2) LTE Series – Measuring Circuit
R1
S.S.G.
INPUT
1
GROUND
LTE
2
OUTPUT
3
R2
INPUT / OUTPUT
IMPEDANCE
1000
(Ω)
600
470
470
C
RF
V.M.

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