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LTS-450W Datasheet, PDF (1/1 Pages) EUROQUARTZ limited – CERAMIC FILTER
EURO QUARTZ
•High selectivity type ceramic filters
•A variety of bandwidths available
•Easily mounted to PCB
•Miniature size
SPECIFICATION
LTS-450W CERAMIC FILTER
6 Element
Frequency v. Attenuation Characteristics
2.9 2.9 2.6
7.0
11.3
4 3 2 1 4.3
5
7.5
2.0
Actual size
(outline top view)
Outline and Dimensions
3.5
Connections
1
Input
2, 3, 4 Ground
5
Output
0
LTS-450BW
10
LTS-450EW
20
LTS-450HW
Attenuation 30
(dB) 40
50
60
70
410 420 430 440 450 460 470 480 490 500
Frequency (kHz)
ELECTRICAL CHARACTERISTICS
Part
Number
Centre Insertion Pass Band
6dB
Frequency Loss
Ripple Bandwidth
(kHz) (dB max.) (dB max.) (kHz min.)
50dB
Bandwidth
(kHz min.)
Stop Band
Att. ±100kHz
(dB min.)
Input/Output
Impedance
(W)
LTS 450BW
450±2
4
LTS 450CW
450±2
4
LTS 450DW
450±1.5
4
LTS 450EW
450±1.5
6
LTS 450FW
450±1.5
6
LTS 450GW
450±1.5
6
LTS 450HW
450±1.0
6
LTS 450IW
450±1.0
6
LTS 450HTW 450±1.0
6
LTS 450ITW
450±1.0
6
2
±15
±30
45
2
±12.5
±24
45
2
±10
±20
45
2
±7.5
±15
45
2
±6
±12.5
45
2
±4.5
±10
45
2
±3
±9
45
2
±2
±7.5
45
2
±3
±9
60
2
±2
±7.5
60
1500
1500
1500
1500
2000
2000
2000
2000
2000
2000
TEST CIRCUIT
Input 1
R1
LTW
Output 5
RG
2
4
3
R2
RF
V .M.
Ground
SSG
RG+R1=R2=Input/Output Impedance
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44(0)1460 230000 Fax: +44(0)1460 230001 Email: sales@euroquartz.co.uk www.euroquartz.co.uk