Filter THT
LT 450/455 W
series
Features:
- For communication
- 6 elements
- 450/455 KHz
Specifications
Part number
LT450AW LT450BW LT450CW LT450DW LT450EW LT450FW LT450GW LT450HW LT450IW LT450HTW
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)
450±2.0
4
450±2.0
4
450±2.0
4
450±1.5
4
450±1.5
6
450±1.5
6
450±1.5
6
450±1.0
450±1.0
6
450±1.0
6
2
6
2
2
2
2
2
2
2
2
2
±17.5
±35
40
±15
±30
40
±12.5
±24
40
±10
±20
40
±7.5
±15
40
±6
±4.5
±10
40
±3
±2
±3
±12.5
40
±9
±7.5
40
±9
40
60
1000
1500
1500
1500
1500
2000
2000
2000
2000
2000
Specifications
Part number
LT455AW LT455BW LT455CW LT455DW LT455EW LT455FW LT455GW LT455HW LT455IW LT455HTW
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)
455±2.0
4
455±2.0
4
455±2.0
4
455±1.5
4
455±1.5
6
455±1.5
6
455±1.5
6
455±1.0
455±1.0
6
455±1.0
6
2
6
2
2
2
2
2
2
2
2
2
±17.5
±35
40
±15
±30
40
±12.5
±24
40
±10
±20
40
±7.5
±15
40
±6
±4.5
±10
40
±3
±2
±3
±12.5
40
±9
±7.5
40
±9
40
60
1000
1500
1500
1500
1500
2000
2000
2000
2000
2000
Drawing
Test circuit
LT 450/455 W
Dimensions in mm
Characteristics
Order key
F
- LT 450
- AW
-
Package
Individual specification
Part
Opion
F= Ceramic filter
LT 450
LT 455
AW
BW
CW
DW
FW
GW
HW
IW
blanc = standard
X=Special options
EW
HTW
Remarks: All specifications subject to change without notice!
7.6