LTM455IU

Filter THT LTM 450/455 U series Features: - For communication - 4 elements - 450/455 KHz Specifications LTM 450 Part number 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) AU 450±2.0 4 2 ±17.5 ±35 28 1000 BU 450±2.0 4 2 ±15 ±30 28 1500 CU 450±2.0 4 2 ±12.5 ±24 28 1500 DU 450±1.5 4 2 ±10 ±20 28 1500 EU 450±1.5 6 2 ±7.5 ±15 28 1500 FU 450±1.5 6 2 ±6 ±12.5 28 2000 GU 450±1.5 6 2 ±4.5 ±10 28 2000 HU 450±1.0 6 2 ±3 ±9 28 2000 IU 450±1.0 6 2 ±2 ±7.5 28 2000 HTU 450±1.0 6 2 ±3 ±9 35 2000 Specifications LTM 455 Part number 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) Drawing AU 455±2.0 4 2 ±17.5 ±35 28 1000 BU 455±2.0 4 2 ±15 ±30 28 1500 CU 455±2.0 4 2 ±12.5 ±24 28 1500 DU 455±1.5 4 2 ±10 ±20 28 1500 Test circuit EU 455±1.5 6 2 ±7.5 ±15 28 1500 FU 455±1.5 6 2 ±6 ±12.5 28 2000 GU 455±1.5 6 2 ±4.5 ±10 28 2000 HU 455±1.0 6 2 ±3 ±9 28 2000 IU 455±1.0 6 2 ±2 ±7.5 28 2000 HTU 455±1.0 6 2 ±3 ±9 35 2000 LTM 450/455 U Dimensions in mm Characteristics Order key F Part F= Ceramic filter - LTM 450 Package LTM 450 LTM 455 - AU Individual specification AU BU CU DU EU FU GU HU IU HTU Opion blanc = standard X=Special options Remarks: All specifications subject to change without notice! 7.5