7.6

LT 450/455 W

series

Remarks: All specifications subject to change without notice!

Features:

- For communication

- 6 elements

- 450/455 KHz

Characteristics

Filter THT

Specifications

Part number

LT450AW LT450BW LT450CW LT450DW LT450EW

LT450FW

LT450GW LT450HW

LT450IW

LT450HTW

Center frequency (KHz)

450±2.0

450±2.0

450±2.0

450±1.5

450±1.5

450±1.5

450±1.5

450±1.0

450±1.0

450±1.0

Insertion loss (dB) max

4

4

4

4

6

6

6

6

6

6

Pass band ripple (dB) max

2

2

2

2

2

2

2

2

2

2

6dB bandwidth (KHz) min

±17.5

±15

±12.5

±10

±7.5

±6

±4.5

±3

±2

±3

40dB bandwidth (KHz) max

±35

±30

±24

±20

±15

±12.5

±10

±9

±7.5

±9

Stop band att. ±100KHz (dB) min

40

40

40

40

40

40

40

40

40

60

Input/output impedance (Ohm)

1000

1500

1500

1500

1500

2000

2000

2000

2000

2000

Specifications

Part number

LT455AW LT455BW LT455CW LT455DW LT455EW

LT455FW

LT455GW LT455HW

LT455IW

LT455HTW

Center frequency (KHz)

455±2.0

455±2.0

455±2.0

455±1.5

455±1.5

455±1.5

455±1.5

455±1.0

455±1.0

455±1.0

Insertion loss (dB) max

4

4

4

4

6

6

6

6

6

6

Pass band ripple (dB) max

2

2

2

2

2

2

2

2

2

2

6dB bandwidth (KHz) min

±17.5

±15

±12.5

±10

±7.5

±6

±4.5

±3

±2

±3

40dB bandwidth (KHz) max

±35

±30

±24

±20

±15

±12.5

±10

±9

±7.5

±9

Stop band att. ±100KHz (dB) min

40

40

40

40

40

40

40

40

40

60

Input/output impedance (Ohm)

1000

1500

1500

1500

1500

2000

2000

2000

2000

2000

Drawing

Test circuit

LT 450/455 W

Dimensions in mm

Order key

F

- LT 450

- AW

-

Part

Package

Individual specification

Opion

F= Ceramic filter

LT 450

AW

FW

blanc = standard

LT 455

BW

GW

CW

HW

DW

IW

EW

HTW

X=Special options