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	ETL > Ceramic Filter > LTM SERIES OF CERAMIC FILTER FOR COMMUNICATION

Technical Characteristics

Part Number	Center Frequency (kHz)	Insertion Loss (dB) max	Pass Band Ripple (dB) max	6dB Band Width (kHz) min	40dB Band Width (kHz) max (LTM455U)	50dB Band Width (kHz) max (LTM455W)	Stop Band Attenuation f_{0 ±}100kHz(dB) min		Input-Output Impedance (W)
Part Number	Center Frequency (kHz)	Insertion Loss (dB) max	Pass Band Ripple (dB) max	6dB Band Width (kHz) min	40dB Band Width (kHz) max (LTM455U)	50dB Band Width (kHz) max (LTM455W)	LTM455U	LTM455W	Input-Output Impedance (W)
LTM455BU LTM455BW	455± 2.0	4	2	±15	±30	±30	30	40	1500
LTM455CU LTM455CW	455± 2.0	4	2	±12.5	±24	±24	30	40	1500
LTM455DU LTM455DW	455± 1.5	4	2	±10	±20	±20	30	40	1500
LTM455EU LTM455BW	455± 1.5	6	2	±7.5	±15	±15	30	40	1500
LTM455FU LTM455FW	455± 1.5	6	2	±6	±12.5	±12.5	30	40	2000
LTM455GU LTM455GW	455± 1.5	6	2	±4.5	±10	± 10	30	40	2000
LTM455HU LTM455HW	455± 1.0	6	2	±3	±9	±9	30	40	2000
LTM455IU LTM455IW	455± 1.0	6	2	±2	±7.5	±7.5	30	40	2000
LTM455HTU LTM455HTW	455± 1.0	6	2	±3	±9	±9	35	60	200