Actual Size

(HCT-44X)

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.

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

ELECTRICAL SPECIFICATIONS @ 25°C

DC AMPS TO PRODUCE A MAXIMUM

TEMPERATURE RISE FROM 25°C AMBIENT

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

85

65

55

55

45

35

29

30

24

21

16

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

100

32

27

27

24

33

29

29

26

25

23

23

22

35

35

30

30

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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