2

Technical Data 4085

Effective March 2016

HCM0703

High current power inductors

www.eaton.com/electronics

Product Specifications

(μH) ±20%

minimum

I

rms

3

(A )

I

sat

4

(A )

DCR (mΩ)

typical @ +20 °C

DCR (mΩ)

maximum @ +20 °C

HCM0703-R15-R

0.15

0.09

26

52

1.9

2.5

1044

HCM0703-R22-R

0.22

0.13

23

40

2.5

2.8

986

HCM0703-R47-R

0.47

0.28

17.5

26

4.0

4.2

580

HCM0703-R68-R

0.68

0.41

15.5

25

5.0

5.5

455

HCM0703-R82-R

0.82

0.49

13

24

6.7

8.0

439

HCM0703- 1R0-R

1.0

0.60

11

22

9.0

10

374

HCM0703- 1R5-R

1.5

0.90

9.0

18

14

15

366

HCM0703- 2R2-R

2.2

1.3

8.0

14

18

20

281

HCM0703- 3R3-R

3.3

2.0

6.0

13.5

28

30

252

HCM0703- 4R7-R

4.7

2.8

5.5

10

37

40

210

HCM0703- 6R8-R

6.8

4.1

4.5

8.0

54

60

151

HCM0703- 8R2-R

8.2

4.9

4.0

7.5

64

68

142

HCM0703- 100-R

10

6.0

3.2

7.0

71

78

132

HCM0703- 150-R

14.9±15%

10.1

2.2

5.0

113

127

105

HCM0703- 220-R

22

14.1

2.3

3.0

135

149

83

HCM0703- 330-R

33

19.8

1.8

2.2

220

242

76

1. Open Circuit Inductance (OCL) Test Parameters: 100 kHz, 0.25 V

2. Full Load Inductance (FLL) Test Parameters: 100 kHz, 0.25 V

PCB layout, trace thickness and width, air-flow, and proximity of other heat generating components will affect the

temperature rise. It is recommended that the temperature of the part not exceed +125 °C under worst case operating

conditions verified in the end application.

(Inductance in μH), ΔI (Peak to peak ripple current in Amps).

6. Part Number Definition: HCM0703-xxx-R

HCM0703 = Product code and size

-xxx= Inductance value in μH, R = decimal point,

if no R is present then last character equals number of zeros.

“-R” suffix = RoHS compliant

Dimensions (mm)

Part marking: XXX=Inductance value in uH, R= decimal point. If no R is present then last character equals number of zeros.

wly=date code, R=revision level

All soldering surfaces to be coplanar within 0.10 millimeters

Tolerances are ±0.3 millimeters unless stated otherwise

Color: Grey