Filter THT, Ceramic
Features:
- For communication
- 4 elements
- 450/455 KHz
LT 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 LT450/U
f
o
±100kHz (dB) min
Input/output impedance (Ohm)
LT450
LT450AU LT450BU LT450CU LT450DU LT450EU
450±2.0
450±2.0
450±2.0
450±1.5
450±1.5
4
4
4
4
6
2
2
2
2
2
±17.5
±15
±12.5
±10
±7.5
±40
±30
±24
±20
±15
28
1000
28
1500
28
1500
28
1500
28
1500
LT450FU
450±1.5
6
2
±6
±12.5
28
2000
LT450GU LT450HU LT450IU LT450HTU
450±1.5
450±1.0
450±1.0
450±1.0
6
6
6
6
2
2
2
2
±4.5
±3
±2
±3
±10
±9
±7.5
±9
28
2000
28
2000
28
2000
35
2000
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 LT455/U
f
o
±100kHz (dB) min
Input/output impedance (Ohm)
LT455
LT455AU LT455BU LT455CU LT455DU LT455EU
455±2.0
455±2.0
455±2.0
455±1.5
455±1.5
4
4
4
4
6
2
2
2
2
2
±17.5
±15
±12.5
±10
±7.5
±40
±30
±24
±20
±15
28
1000
28
1500
28
1500
28
1500
28
1500
LT455FU
455±1.5
6
2
±6
±12.5
28
2000
LT455GU LT455HU LT455IU LT455HTU
455±1.5
455±1.0
455±1.0
455±1.0
6
6
6
6
2
2
2
2
±4.5
±3
±2
±3
±10
±9
±7.5
±9
28
2000
28
2000
28
2000
35
2000
Drawing
Test circuit
LT 450/455 U
Dimensions in mm
Characteristics
Order key
F
Part
F= Ceramic filter
- LT 450
Package
LT 450
LT 455
- AU
Individual specification
AU
BU
CU
DU
EU
FU
GU
HU
IU
HTU
-
Option
blank = standard
X=Special options
auris-GmbH
office@auris-gmbh.de www.auris-gmbh.de
All specifications are subject to change without notice.
7.4
