Filter THT, Ceramic LT 450/455 U series Features: - For communication - 4 elements - 450/455 KHz Specifications LT450 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 fo±100kHz (dB) min Input/output impedance (Ohm) 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 LT450FU 450±1.5 6 2 ±6 ±12.5 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 28 28 28 28 28 28 28 28 35 1000 1500 1500 1500 1500 2000 2000 2000 2000 2000 Specifications LT455 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 fo±100kHz (dB) min Input/output impedance (Ohm) 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 LT455FU 455±1.5 6 2 ±6 ±12.5 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 28 28 28 28 28 28 28 28 35 1000 1500 1500 1500 1500 2000 2000 2000 2000 2000 Drawing Test circuit LT 450/455 U Dimensions in mm Characteristics Order key F - LT 450 - AU - Part Package Individual specification Option F= Ceramic filter LT 450 AU FU blank = standard LT 455 BU GU CU HU DU IU EU HTU X=Special options auris-GmbH [email protected] www.auris-gmbh.de All specifications are subject to change without notice. 7.4