CTCDT-15405 datasheet, PDF - EEWORLD Datasheet

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CTCDT-15405: DescriptionToroidal Chokes for Class D Amplifiers; File Size260KB，2 Pages; ManufacturerCT [ Central Technologies ]

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CTCDT-15405 Overview

Toroidal Chokes for Class D Amplifiers

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Toroidal Chokes for Class D Amplifiers

ctparts.com

CTCDT Series

From 4.7 µH to 56 µH

Not shown at actual size.

CHARACTERISTICS

Description:

Toroidal Chokes for Class D amplifiers

Applications:

Powered Loudspeakers, electronic motor drives,

portable amps, PA systems & car amps.

Testing:

Inductance tested at 10kHz, 10 gauss, 0Adc

Winding:

Single layer wound for high self-resonant frequency

Core:

10 permeability Carbonyl Micrometals© Core

Packaging:

Bulk packaged

Additional Information:

ΔL

of less than 10% at currents greater than 100A

* Class-D Operation 250kHz - 500kHz

* High Linearity Under Peak Bias Conditions

* Extremely Low Loss Under Typical Class-D ripple Current

Conditions

* Reduced THD Due to Highest Linearity

* Custom values & horizontal mounted configurations available

upon request.

Note:

Application should limit long term absolute temperature of

component to be 75°C max.

Miscellaneous:

RoHS Compliant.

Samples available. See website for ordering information.

Compliant

RoHS

SPECIFICATIONS

Part Number

CTCDT

09401

09402

09503

09404

09405

09406

09407

10601

10602

10603

10604

10605

10606

10607

13001

13002

13003

13004

13005

13006

13007

15401

15402

15403

15404

15405

15406

15407

Closest

Standard Value

μHy

4.7

6.8

10.0

12.0

15.0

18.0

22.0

4.7

6.8

10.0

12.0

15.0

18.0

22.0

4.7

6.8

10.0

12.0

15.0

18.0

22.0

18.0

22.0

27.0

33.0

39.0

47.0

56.0

Nominal Initial

Inductance (O ADC)

μHy (±7%)

4.84

6.59

10.3

12.1

14.8

17.8

21.8

4.87

6.53

9.84

12.2

14.7

18.5

21.6

4.85

6.88

9.9

12.0

15.1

17.6

22.3

18.1

22.4

27.1

33.6

39.3

47.1

55.6

DC Resistance

(ref., 20°C.)

0.011

0.015

0.029

0.036

0.040

0.064

0.072

0.009

0.012

0.018

0.025

0.028

0.039

0.050

0.008

0.009

0.011

0.015

0.022

0.027

0.036

0.020

0.022

0.030

0.040

0.045

0.062

0.085

Long Term r.m.s.

current guideline

Amperes r.m.s.

8.6

6.8

4.3

3.4

2.1

10.9

8.6

6.8

5.4

4.3

3.4

13.7

10.9

8.6

6.8

5.4

10.9

8.6

6.8

5.4

4.3

Peak Current for

5% Inductance Drop

Amperes peak

35.8

30.7

24.6

22.6

20.5

18.7

16.9

49.2

42.5

34.6

31.2

28.3

25.3

23.4

56.8

47.7

39.7

36.1

32.2

29.8

26.5

40.4

36.4

33.1

29.7

27.4

25.1

23.1

Peak Current for

10% Inductance Drop

Amperes peak

75.6

64.8

51.9

47.8

43.2

39.5

35.6

103.8

89.7

73.1

65.8

59.8

53.3

49.3

119.9

100.7

83.9

76.3

68.0

62.9

55.9

85.3

76.8

69.8

62.7

57.9

52.9

48.7

Core Loss (typ.)

100 kHz, 140 Gauss

Core Loss (typ.)

500 kHz, 50 Gauss

41 mW

26 mW

57 mW

36 mW

110 mW

70 mW

204 mW

129 mW

05.07.09

CENTRAL

Manufacturer of Passive Components

800-684-5322

Inside US

949-453-1811

Outside US

CT Magnetics reserves the right to make improvements or change specifications without notice

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