LTM 450BW
450±2
4
2
±15
±30
45
1500
LTM 450CW
450±2
4
2
±12.5
±24
45
1500
LTM 450DW
450±1.5
4
2
±10
±20
45
1500
LTM 450EW
450±1.5
6
2
±7.5
±15
45
1500
LTM 450FW
450±1.5
6
2
±6
±12.5
45
2000
LTM 450GW
450±1.5
6
2
±4.5
±10
45
2000
LTM 450HW
450±1.0
6
2
±3
±9
55
2000
LTM 450IW
450±1.0
6
2
±2
±7.5
55
2000
LTM 450HTW
450±1.0
6
2
±3
±9
60
2000
LTM 450ITW
450±1.0
6
2
±2
±7.5
60
2000
Outline and Dimensions
Attenuation
(dB)
Frequency (kHz)
0
10
20
30
40
50
60
70
410 420 430 440 450 460 470 480
500
490
LTM-450BW
LTM-450EW
LTM-450HW
Frequency v. Attenuation Characteristics
9.5
6.3
2.2
6.4
2.4 2.6 2.9
4.3
7.1
Actual size
(outline top view)
Connections
1
2
3,4,5
Input
Output
Ground
0.9
1
2
3
45
LTW
R2
R1
RG
RF
V.M.
Output
Input
SSG
Ground
1
5
24
3
RG+R1=R2=Input/Output Impedance
High selectivity type ceramic filters
A variety of bandwidths available
Easily mounted to PCB
Miniature size
EUROQUARTZ
LTM-450W CERAMIC FILTER
6 Element
SPECIFICATION
Centre
Frequency
(kHz)
Insertion
Loss
(dB max.)
Part
Number
Pass Band
Ripple
(dB max.)
50dB
Bandwidth
(kHz min.)
6dB
Bandwidth
(kHz min.)
Stop Band
Att. ±100kHz
(dB min.)
Input/Output
Impedance
()
W
ELECTRICAL CHARACTERISTICS
TEST CIRCUIT
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
相关PDF资料
LTM450EW 0.45 MHz, CERAMIC BPF
LTM450FW 0.45 MHz, CERAMIC BPF
LTM450GW 0.45 MHz, CERAMIC BPF
LTM450HTW 0.45 MHz, CERAMIC BPF
LTM450HW 0.45 MHz, CERAMIC BPF
LTM450ITW 0.45 MHz, CERAMIC BPF
LTM450IW 0.45 MHz, CERAMIC BPF
LTM450BW 6 SECTIONS - 6 SECTIONS, 450 MHz, CERAMIC BPF
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