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LTM450GW

Description
CERAMIC FILTER
CategoryAnalog mixed-signal IC    filter   
File Size50KB,1 Pages
ManufacturerEuroquartz
Websitehttp://www.euroquartz.co.uk/
Download Datasheet Parametric Compare View All

LTM450GW Overview

CERAMIC FILTER

LTM450GW Parametric

Parameter NameAttribute value
Reach Compliance Codecompli
Maximum attenuation frequency (+/- delta f)100 kHz
Attenuation at maximum frequency45 dB
Center frequency or cutoff frequency (fo/fc)0.45 MHz
filter typeCERAMIC BPF
high6.3 mm
Input/output impedance2000 OHM
Maximum insertion loss6 dB
length9.5 mm
Installation typeTHROUGH HOLE MOUNT
physical sizeL9.5XB6.4XH6.3 (mm)/L0.374XB0.252XH0.248 (inch)
width6.4 mm
Base Number Matches1
EURO
QUARTZ
High selectivity type ceramic filters
A variety of bandwidths available
Easily mounted to PCB
Miniature size
LTM-450W CERAMIC FILTER
6 Element
SPECIFICATION
Frequency v. Attenuation Characteristics
2.4 2.6 2.9
3
1
0.9
7.1
2.2
Connections
1
Input
2
Output
3,4,5
Ground
4
2
5
4.3
6.3
6.4
9.5
0
10
20
Attenuation 30
(dB)
40
50
60
70
410 420 430 440 450 460 470 480 490 500
Frequency (kHz)
LTM-450BW
LTM-450EW
LTM-450HW
Actual size
(outline top view)
Outline and Dimensions
ELECTRICAL CHARACTERISTICS
Part
Number
LTM 450BW
LTM 450CW
LTM 450DW
LTM 450EW
LTM 450FW
LTM 450GW
LTM 450HW
LTM 450IW
LTM 450HTW
LTM 450ITW
Centre
Frequency
(kHz)
450±2
450±2
450±1.5
450±1.5
450±1.5
450±1.5
450±1.0
450±1.0
450±1.0
450±1.0
Insertion
Loss
(dB max.)
4
4
4
6
6
6
6
6
6
6
Pass Band
Ripple
(dB max.)
2
2
2
2
2
2
2
2
2
2
6dB
Bandwidth
(kHz min.)
±15
±12.5
±10
±7.5
±6
±4.5
±3
±2
±3
±2
50dB
Bandwidth
(kHz min.)
±30
±24
±20
±15
±12.5
±10
±9
±7.5
±9
±7.5
Stop Band
Att. ±100kHz
(dB min.)
45
45
45
45
45
45
55
55
60
60
Input/Output
Impedance
(
W
)
1500
1500
1500
1500
2000
2000
2000
2000
2000
2000
TEST CIRCUIT
Input 1
R1
RG
LTW
Output 5
2
3
Ground
SSG
4
R2
RF
V.M.
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

LTM450GW Related Products

LTM450GW LTM450EW LTM450FW LTM450HTW LTM450HW LTM450ITW LTM450IW
Description CERAMIC FILTER CERAMIC FILTER CERAMIC FILTER CERAMIC FILTER CERAMIC FILTER CERAMIC FILTER CERAMIC FILTER
Reach Compliance Code compli compli compli compli compli compli compli
Maximum attenuation frequency (+/- delta f) 100 kHz 100 kHz 100 kHz 100 kHz 100 kHz 100 kHz 100 kHz
Attenuation at maximum frequency 45 dB 45 dB 45 dB 60 dB 55 dB 60 dB 55 dB
Center frequency or cutoff frequency (fo/fc) 0.45 MHz 0.45 MHz 0.45 MHz 0.45 MHz 0.45 MHz 0.45 MHz 0.45 MHz
filter type CERAMIC BPF CERAMIC BPF CERAMIC BPF CERAMIC BPF CERAMIC BPF CERAMIC BPF CERAMIC BPF
high 6.3 mm 6.3 mm 6.3 mm 6.3 mm 6.3 mm 6.3 mm 6.3 mm
Input/output impedance 2000 OHM 1500 OHM 2000 OHM 2000 OHM 2000 OHM 2000 OHM 2000 OHM
Maximum insertion loss 6 dB 6 dB 6 dB 6 dB 6 dB 6 dB 6 dB
length 9.5 mm 9.5 mm 9.5 mm 9.5 mm 9.5 mm 9.5 mm 9.5 mm
Installation type THROUGH HOLE MOUNT THROUGH HOLE MOUNT THROUGH HOLE MOUNT THROUGH HOLE MOUNT THROUGH HOLE MOUNT THROUGH HOLE MOUNT THROUGH HOLE MOUNT
physical size L9.5XB6.4XH6.3 (mm)/L0.374XB0.252XH0.248 (inch) L9.5XB6.4XH6.3 (mm)/L0.374XB0.252XH0.248 (inch) L9.5XB6.4XH6.3 (mm)/L0.374XB0.252XH0.248 (inch) L9.5XB6.4XH6.3 (mm)/L0.374XB0.252XH0.248 (inch) L9.5XB6.4XH6.3 (mm)/L0.374XB0.252XH0.248 (inch) L9.5XB6.4XH6.3 (mm)/L0.374XB0.252XH0.248 (inch) L9.5XB6.4XH6.3 (mm)/L0.374XB0.252XH0.248 (inch)
width 6.4 mm 6.4 mm 6.4 mm 6.4 mm 6.4 mm 6.4 mm 6.4 mm
Base Number Matches 1 1 1 1 1 1 1
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