7.6
LT 450/455 W
series
Remarks: All specifications subject to change without notice!
Features:
- For communication
- 6 elements
- 450/455 KHz
Characteristics
Filter THT
Specifications
Part number
LT450AW LT450BW LT450CW LT450DW LT450EW
LT450FW
LT450GW LT450HW
LT450IW
LT450HTW
Center frequency (KHz)
4502.0
4502.0
4502.0
4501.5
4501.5
4501.5
4501.5
4501.0
4501.0
4501.0
Insertion loss (dB) max
4
4
4
4
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
17.5
15
12.5
10
7.5
6
4.5
3
2
3
40dB bandwidth (KHz) max
35
30
24
20
15
12.5
10
9
7.5
9
Stop band att. 100KHz (dB) min
40
40
40
40
40
40
40
40
40
60
Input/output impedance (Ohm)
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)
4552.0
4552.0
4552.0
4551.5
4551.5
4551.5
4551.5
4551.0
4551.0
4551.0
Insertion loss (dB) max
4
4
4
4
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
17.5
15
12.5
10
7.5
6
4.5
3
2
3
40dB bandwidth (KHz) max
35
30
24
20
15
12.5
10
9
7.5
9
Stop band att. 100KHz (dB) min
40
40
40
40
40
40
40
40
40
60
Input/output impedance (Ohm)
1000
1500
1500
1500
1500
2000
2000
2000
2000
2000
Drawing
Test circuit
LT 450/455 W
Dimensions in mm
Order key
F
- LT 450
- AW
-
Part
Package
Individual specification
Opion
F= Ceramic filter
LT 450
AW FW
blanc = standard
LT 455
BW GW
CW HW
DW IW
EW HTW
X=Special options
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