Api-delevan HCT & HCTR Manuel d'utilisateur télécharger pdf

Actual Size

(HCT-44X)

SERIES

HCTR

HCT

High Current Toroidal Inductors

Physical Parameters:

Package A B C D E F

Max. Max. Max.

HCT-37X 0.615 0.600 0.370 0.500 0.440 0.500

HCT-44X 0.665 0.665 0.400 0.560 0.490 0.560

HCT-50X 0.740 0.740 0.400 0.630 0.560 0.630

HCT-68X 0.945 0.940 0.400 0.820 0.700 0.820

Above dimensions in inches and unless otherwise stated all

tolerances are ± 0.010

Mechanical Conﬁguration

Units are surface mount, low proﬁle, self-leaded devices

Frequency Range 1kHz up to 1 MHz

Operating Temperature Range –30°C to +130°C

Leads Solder tinned

Materials Meet UL94V-0

Optional Tolerances As low as 10% available on some values.

Consult factory for details.

Maximum Power Dissipation at 25°C Ambient

HCT-37x, 0.9 W

HCT-44x, 1.0 W

HCT-50x, 1.1 W

HCT-68x, 1.2 W

Marking API; part number.

Example: HCT-504

API

HCT-504

Packaging Bulk; contact factory for tape & reel options.

Power Inductors

270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 • E-mail: apisales@delevan

com • www.delevan.com

SRF

YPICA

& Q

EST

REQ

UENCY (kHz

)

ELECTRICAL SPECIFICATIONS @ 25°C DC AMPS TO PRODUCE A MAXIMUM

TEMPERATURE RISE FROM 25°C AMBIENT

INDUCT

ANCE

(µ

H) ±

25%

YPICAL

DC RESISTANCE

MAXIMUM (mΩ)

DC RESISTANCE

TYPICAL (mΩ)

5°C

15°C

25°C

35°C

45°C

55°C

DASH NUM

BER*

2.2

3.4

5.4

6.8

3.2

4.7

6.4

9.8

5.8

7.2

9.8

14.6

5.3

10.7

15.0

21.5

5.73

4.58

3.62

3.23

5.13

4.23

3.60

2.91

3.97

3.55

3.04

2.49

4.35

3.06

2.58

2.16

9.75

7.78

6.17

5.49

8.73

7.20

6.13

4.95

6.75

6.04

5.17

4.23

7.40

5.21

4.40

3.67

12.30

9.87

7.82

6.97

11.00

9.14

7.78

6.28

8.56

7.66

6.56

5.37

9.39

6.60

5.58

4.66

14.30

11.40

9.10

8.10

12.80

10.60

9.05

7.31

9.96

8.91

7.63

6.25

10.90

7.68

6.49

5.42

16.00

12.80

10.10

9.04

14.30

11.80

10.00

8.15

11.10

9.94

8.50

6.97

12.10

8.57

7.24

6.04

17.40

13.90

11.00

9.83

15.60

12.80

10.90

8.87

12.00

10.80

9.25

7.58

13.20

9.32

7.87

6.57

2.5

4.0

6.3

7.9

3.6

5.4

7.5

11.4

6.6

8.3

11.4

17.0

6.2

12.3

17.5

25.0

260

160

110

100

110

100

1.25

2.1

2.8

4.2

2.8

4.2

5.7

9.0

6.5

8.4

12.5

17.0

10.5

17.6

22.0

29.0

-371

-372

-373

-374

-441

-442

-443

-444

-501

-502

-503

-504

-681

-682

-683

-684

*Complete part # must include series # PLUS the dash #

For surface ﬁnish information, refer to www.delevanﬁnishes.com

1/2009

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1 2

Power Inductors 1

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Page 1 - Power Inductors

Actual Size(HCT-44X)SERIESHCTRHCTHigh Current Toroidal InductorsPhysical Parameters:Package A B C D

Page 2

For frequencies ≤ 10 kHz(mW/cm3) Hz GaussCore loss = 1.47 x 10 –8 f 0.971 B2.11For frequencies ≥ 10 kHz(mW/cm3)

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