Ceramic Filter for Communication

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Ceramic Filter for Communication

Dimension

LT Series(LT)	LTWM Series(LTWM)	LTUM Series(LTUM)	LTU Series(LTU)

Principal Parameters

Part No.	Center Frequency	Insertion Loss (dB)max	6dB Bandwidth (KHz)min	50dB Band width (KHz) max.	Stop Band Att.±100KHz (dB)min.	Input/Output Impedance(kΩ)
LT455B	455±2.0	4	±15.0	±30.0	45	1.5
LT455C	455±2.0	4	±12.5	±24.0	45	1.5
LT455D	455±1.5	4	±10.0	±20.0	45	1.5
LT455E	455±1.5	6	±7.50	±15.0	45	1.5
LT455F	455±1.5	6	±6.00	±12.5	45	1.5
LT455G	455±1.5	6	±4.50	±10.0	45	1.5
LT455HT	455±1.0	6	±3.00	±9.00	55	2.0
LT455IT	455±1.0	6	±2.00	±7.50	55	2.0
LT480E	480±1.5	6	±7.50	±15.0	45	1.5
LT370D	455±1.5	3	±10.0	±23.0	45	1.5
LTWM455B	455±2.0	4	±15.0	±30.0	45	1.5
LTWM455C	455±2.0	4	±12.5	±24.0	45	1.5
LTWM455D	455±1.5	4	±10.0	±20.0	45	1.5
LTWM455E	455±1.5	6	±7.50	±15.0	45	1.5
LTWM455F	455±1.5	6	±6.00	±12.5	45	1.5
LTWM455G	455±1.5	6	±4.50	±10.0	45	1.5
LTWM455HT	455±1.0	6	±3.00	±9.00	55	2.0
LTWM455IT	455±1.0	6	±2.00	±7.50	55	2.0

Part No.	Center Frequency	Insertion Loss (dB)max	6dB Bandwidth (KHz)min	40dB Band width (KHz) max.	Stop Band Att.±100KHz (dB)min.	Input/Output Impedance(kΩ)
LTUM455B	455±2.0	4	±15.0	±30.0	27	1.5
LTUM455C	455±2.0	4	±12.5	±24.0	27	1.5
LTUM455D	455±1.5	4	±10.0	±20.0	27	1.5
LTUM455E	455±1.5	4	±7.5	±15.0	27	1.5
LTUM455F	455±1.5	6	±6.0	±12.5	27	1.5
LTUM455G	455±1.5	6	±4.5	±10.0	27	1.5
LTUM455HT	455±1.0	6	±3.0	±9.00	35	2.0
LTUM455IT	455±1.0	6	±2.0	±7.50	35	2.0
LTU455B	455±2.0	4	±15.0	±30.0	27	1.5
LTU455C	455±2.0	4	±12.5	±24.0	27	1.5
LTU455D	455±1.5	4	±10.0	±20.0	27	1.5
LTU455E	455±1.5	4	±7.50	±15.0	27	1.5
LTU455F	455±1.5	6	±6.00	±12.5	27	1.5
LTU455G	455±1.5	6	±4.5	±10.0	27	1.5
LTU455HT	455±1.0	6	±3.00	±9.00	35	2.0
LTU455IT	455±1.0	6	±2.00	±7.50	35	2.0
LTU480E	480±1.5	4	±7.50	±15.0	27	1.5

Note: Also available with center frequency (fo) of 450KHz。

Measuring Circuit

LT Series	LTWM Series	LTUM Series	LTU Series


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