LTM455HTW datasheet, PDF - EEWORLD Datasheet

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LTM455HTW: DescriptionCERAMIC FILTER; CategoryAnalog mixed-signal IC filter; File Size49KB，1 Pages; ManufacturerEuroquartz; Websitehttp://www.euroquartz.co.uk/; Environmental Compliance

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LTM455HTW Overview

CERAMIC FILTER

LTM455HTW Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Euroquartz
Reach Compliance Code	compliant
Other features	CENTRE FREQUENCY 450KHZ IS ALSO AVAILABLE
Center frequency or cutoff frequency (fo/fc)	0.455 MHz
filter type	CERAMIC BPF
high	6.3 mm
Input/output impedance	2000 OHM
Maximum insertion loss	6 dB
length	9.5 mm
Installation type	THROUGH HOLE MOUNT
physical size	L9.5XB6.5XH6.3 (mm)/L0.374XB0.256XH0.248 (inch)
width	6.5 mm
Base Number Matches	1

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EURO

QUARTZ

•

High selectivity type ceramic filters

•

A variety of bandwidths available

•

Easily mounted to PCB

•

Miniature size

LTM-455W CERAMIC FILTER

6 Element

SPECIFICATION

Frequency v. Attenuation Characteristics

2.4 2.6 2.9

3

1

0.9

7.1

2.2

Connections

1

Input

2

Output

3,4,5

Ground

4

2

5

4.3

6.3

6.4

9.5

0

10

20

Attenuation 30

(dB)

40

50

60

70

410 420 430 440 450 460 470 480 490 500

Frequency (kHz)

LTM-455BW

LTM-455EW

LTM-455HW

Actual size

(outline top view)

Outline and Dimensions

ELECTRICAL CHARACTERISTICS

Part

Number

LTM 455BW

LTM 455CW

LTM 455DW

LTM 455EW

LTM 455FW

LTM 455GW

LTM 455HW

LTM 455IW

LTM 455HTW

LTM 455ITW

Centre

Frequency

(kHz)

455±2

455±1.5

455±1.0

Insertion

Loss

(dB max.)

4

6

Pass Band

Ripple

(dB max.)

2

6dB

Bandwidth

(kHz min.)

±15

±12.5

±10

±7.5

±6

±4.5

±3

±2

±3

±2

50dB

Bandwidth

(kHz min.)

±30

±24

±20

±15

±12.5

±10

±9

±7.5

±9

±7.5

Stop Band

Att. ±100kHz

(dB min.)

45

55

60

Input/Output

Impedance

(

W

)

1500

2000

TEST CIRCUIT

Input 1

R1

RG

LTW

Output 5

2

3

Ground

SSG

4

R2

RF

V.M.

RG+R1=R2=Input/Output Impedance

EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE

Tel: +44(0)1460 230000 Fax: +44(0)1460 230001 Email: sales@euroquartz.co.uk www.euroquartz.co.uk

LTM455HTW Related Products

	LTM455HTW	LTM455EW	LTM455FW	LTM455GW	LTM455HW	LTM455ITW	LTM455IW
Description	CERAMIC FILTER	CERAMIC FILTER	CERAMIC FILTER	CERAMIC FILTER	CERAMIC FILTER	CERAMIC FILTER	CERAMIC FILTER
Is it lead-free?	Lead free	Lead free	Lead free	Lead free	Lead free	Lead free	Lead free
Is it Rohs certified?	conform to	conform to	conform to	conform to	conform to	conform to	conform to
Maker	Euroquartz	Euroquartz	Euroquartz	Euroquartz	Euroquartz	Euroquartz	Euroquartz
Reach Compliance Code	compliant	compli	compli	compli	compli	compli	compli
Other features	CENTRE FREQUENCY 450KHZ IS ALSO AVAILABLE	CENTRE FREQUENCY 450KHZ IS ALSO AVAILABLE	CENTRE FREQUENCY 450KHZ IS ALSO AVAILABLE	CENTRE FREQUENCY 450KHZ IS ALSO AVAILABLE	CENTRE FREQUENCY 450KHZ IS ALSO AVAILABLE	CENTRE FREQUENCY 450KHZ IS ALSO AVAILABLE	CENTRE FREQUENCY 450KHZ IS ALSO AVAILABLE
Center frequency or cutoff frequency (fo/fc)	0.455 MHz	0.455 MHz	0.455 MHz	0.455 MHz	0.455 MHz	0.455 MHz	0.455 MHz
filter type	CERAMIC BPF	CERAMIC BPF	CERAMIC BPF	CERAMIC BPF	CERAMIC BPF	CERAMIC BPF	CERAMIC BPF
high	6.3 mm	6.3 mm	6.3 mm	6.3 mm	6.3 mm	6.3 mm	6.3 mm
Input/output impedance	2000 OHM	1500 OHM	2000 OHM	2000 OHM	2000 OHM	2000 OHM	2000 OHM
Maximum insertion loss	6 dB	6 dB	6 dB	6 dB	6 dB	6 dB	6 dB
length	9.5 mm	9.5 mm	9.5 mm	9.5 mm	9.5 mm	9.5 mm	9.5 mm
Installation type	THROUGH HOLE MOUNT	THROUGH HOLE MOUNT	THROUGH HOLE MOUNT	THROUGH HOLE MOUNT	THROUGH HOLE MOUNT	THROUGH HOLE MOUNT	THROUGH HOLE MOUNT
physical size	L9.5XB6.5XH6.3 (mm)/L0.374XB0.256XH0.248 (inch)	L9.5XB6.5XH6.3 (mm)/L0.374XB0.256XH0.248 (inch)	L9.5XB6.5XH6.3 (mm)/L0.374XB0.256XH0.248 (inch)	L9.5XB6.5XH6.3 (mm)/L0.374XB0.256XH0.248 (inch)	L9.5XB6.5XH6.3 (mm)/L0.374XB0.256XH0.248 (inch)	L9.5XB6.5XH6.3 (mm)/L0.374XB0.256XH0.248 (inch)	L9.5XB6.5XH6.3 (mm)/L0.374XB0.256XH0.248 (inch)
width	6.5 mm	6.5 mm	6.5 mm	6.5 mm	6.5 mm	6.5 mm	6.5 mm

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