LTM450U Datasheet, PDF (1/1 Pages) ECS, Inc. – 4 ELEMENT CERAMIC FILTER

Filter THT, Ceramic
Features:
- For communication
- 4 elements
- 450/455 KHz
LTM 450/455 U
series
Specifications
Part number
Center frequency (kHz)
Insertion loss (dB) max
Pass band ripple (dB) max
6dB bandwidth (kHz) min
40dB bandwidth (kHz) max
Spurious Attenuation LTM450U
f_o±100kHz (dB) min
Input/output impedance (Ohm)
Specifications
Part number
Center frequency (kHz)
Insertion loss (dB) max
Pass band ripple (dB) max
6dB bandwidth (kHz) min
40dB bandwidth (kHz) max
Spurious Attenuation LTM455U
f_o±100kHz (dB) min
Input/output impedance (Ohm)
Drawing
LTM 450/455 U
AU
450±2.0
4
2
±17.5
±40
BU
450±2.0
4
2
±15
±30
CU
450±2.0
4
2
±12.5
±24
LTM 450
DU
450±1.5
6
2
±10
±20
EU
450±1.5
6
2
±7.5
±15
FU
450±1.5
6
2
±6
±12.5
GU
450±1.5
6
2
±4.5
±10
HU
450±1.0
6
2
±3
±9
IU
450±1.0
6
2
±2
±7.5
HTU
450±1.0
6
2
±3
±9
28
1000
28
1500
28
1500
28
1500
28
1500
28
2000
28
2000
28
2000
28
2000
35
2000
AU
455±2.0
4
2
±17.5
±40
BU
455±2.0
4
2
±15
±30
CU
455±2.0
4
2
±12.5
±24
LTM 455
DU
EU
455±1.5
6
2
±10
±20
455±1.5
6
2
±7.5
±15
FU
455±1.5
6
2
±6
±12.5
GU
455±1.5
6
2
±4.5
±10
HU
455±1.0
6
2
±3
±9
IU
455±1.0
6
2
±2
±7.5
HTU
455±1.0
6
2
±3
±9
28
1000
28
1500
28
1500
28
1500
28
1500
28
2000
28
2000
28
2000
28
2000
35
2000
Test circuit
Characteristics
Dimensions in mm
Order key
F
Part
F= Ceramic filter
- LTM 450
Package
LTM 450
LTM 455
- AU
Individual specification
AU
FU
BU
GU
CU
HU
DU
IU
EU
HTU
-
Option
blank = standard
X=Special options
auris-GmbH [e-mail] www.auris-gmbh.de
All specifications are subject to change without notice.
7.5