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