7.7
LTM 450/455 W
series
Characteristics
Filter THT, Ceramic
Features:
- For communication
- 6 elements
- 450/455 KHz
Order key
F-LTM 450 -AW -
Part Package Individual specification Option
F= Ceramic filter LTM 450 AW FW blank = standard
LTM 455 BW GW
CW HW
DW IW
EW HTW X=Special options
Drawing Test circuit
LTM 450/455 W
Dimensions in mm
auris-GmbH office@auris-gmbh.de www.auris-gmbh.de
All specifications are subject to change without notice.
Specifications LTM 450
Part number AW BW CW DW EW FW GW HW IW HTW
Center frequency (kHz) 450±2.0 450±2.0 450±2.0 450±1.5 450±1.5 450±1.5 450±1.5 450±1.0 450±1.0 450±1.0
Insertion loss (dB) max 4446666666
Pass band ripple (dB) max 2222222222
6dB bandwidth (kHz) min ±17.5 ±15 ±12.5 ±10 ±7.5 ±6 ±4.5 ±3 ±2 ±3
50dB bandwidth (kHz) max ±40 ±30 ±24 ±20 ±15 ±12.5 ±10 ±9 ±7.5 ±9
Spurious Attenuation LTM450W
fo±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 LTM 455
Part number AW BW CW DW EW FW GW HW IW HTW
Center frequency (kHz) 455±2.0 455±2.0 455±2.0 455±1.5 455±1.5 455±1.5 455±1.5 455±1.0 455±1.0 455±1.0
Insertion loss (dB) max 4446666666
Pass band ripple (dB) max 2222222222
6dB bandwidth (kHz) min ±17.5 ±15 ±12.5 ±10 ±7.5 ±6 ±4.5 ±3 ±2 ±3
50dB bandwidth (kHz) max ±40 ±30 ±24 ±20 ±15 ±12.5 ±10 ±9 ±7.5 ±9
Spurious Attenuation LTM455W
fo±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
