Ceramic Filter (3 pins)
LT455_U / LT450_U Series


TECHNICAL CHARACTERISTICS ( 455khz Series )
Part Number Center Freq.
( khz ) 		Insertion
Loss
( dB ) 		Pass Band
Ripple
( dB ) max. 		At 6 dB
Bandwidth
( khz ) min. 		40dB
Bandwidth
( khz ) max. 		Stop Band
-+100khz
( dB ) min. 		Input/output
Impedance
( ohms )
LT455BU 455-+2.0 4 2 -+15 -+30

30

1500

LT455CU 455-+2.0 4 2 -+12.5 -+24

30

1500
LT455DU 455-+1.5 4 2 -+10 -+20

30

1500
LT455EU 455-+1.5 6 2 -+7.5 -+15

30

1500
LT455FU 455-+1.5 6 2 -+6 -+12.5

30

2000
LT455GU 455-+1.5 6 2 -+4.5 -+10

30

2000
LT455HU 455-+1.0 6 2 -+3 -+9

30

2000
LT455IU 455-+1.0 6 2 -+2 -+7.5

30

2000

LT455HTU 455-+1.0 6 2 -+3 -+9

35

2000

  

TECHNICAL CHARACTERISTICS ( 450khz Series )
Part Number Center Freq.
( khz ) 		Insertion
Loss
( dB ) 		Pass Band
Ripple
( dB ) max. 		At 6 dB
Bandwidth
( khz ) min. 		40dB
Bandwidth
( khz ) max. 		Stop Band
-+100khz
( dB ) min. 		Input/output
Impedance
( ohms )
LT450BU 450-+2.0 4 2 -+15 -+30

30

1500

LT450CU 450-+2.0 4 2 -+12.5 -+24

30

1500
LT450DU 450-+1.5 4 2 -+10 -+20

30

1500
LT450EU 450-+1.5 6 2 -+7.5 -+15

30

1500
LT450FU 450-+1.5 6 2 -+6 -+12.5

30

2000
LT450GU 450-+1.5 6 2 -+4.5 -+10

30

2000
LT450HU 450-+1.0 6 2 -+3 -+9

30

2000
LT450IU 450-+1.0 6 2 -+2 -+7.5

30

2000

LT450HTU 450-+1.0 6 2 -+3 -+9

35

2000

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Dimensions

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