2

Technical Data 4361

Effective July 2017

HCF1007

High frequency, high current power inductors

www.eaton.com/electronics

Packaging information - mm

Dimensions- mm

Product specifications

Do not route traces or vias underneath the inductor

DCR mΩ

Part Number

7

µH ± 20%

Min (µH)

(A)

(A) @ +25 °C

(A) @1+25 °C

@+20 °C

HCF1007-R30-R

0.30

0.21

30

48

35

0.90±10%

279.9

HCF1007-R42-R

0.42

0.30

26

45

36

1.30±7%

186.6

HCF1007-R56-R

0.56

0.40

26

36

28

1.30±7%

186.6

HCF1007-R68-R

0.68

0.49

26

29

23

1.30±7%

186.6

HCF1007-1R0-R

1.0

0.72

16

26

21

2.65±6%

139.9

HCF1007-1R5-R

1.5

1.08

13

22

17

4.15±6%

112.0

HCF1007-2R2-R

2.2

1.57

10.7

18

14

6.35±6%

93.30

HCF1007-3R3-R

3.3

2.37

10

14.5

11

7.50±6%

79.97

HCF1007-4R7-R

4.7

3.38

9.4

12

8.9

8.65±6%

69.97

HCF1007-5R6-R

5.6

4.03

9.4

9.4

7.5

8.65±6%

69.97

HCF1007-6R8-R

6.8

4.90

9.4

7.8

6.1

8.65±6%

69.97

HCF1007-100-R

10.0

7.20

9.4

5.3

4.2

8.65±6%

69.97

1 Open Circuit Inductance (OCL) Test Parameters: 100

kHz, 0.10 Vrms, 0.0 Adc

2 Full Load Inductance (FLL) Test Parameters: 100

kHz, 0.1 Vrms, Isat1

3 Irms: DC current for an approximate temperature rise of 40 °C without core loss. Derating is

necessary for AC currents. 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.

4 Isat1: Peak current for approximately 20% rolloff at +25 °C.

5 Isat2: Peak current for approximately 20% rolloff at +125 °C.

6 K-factor: Used to determine Bp-p for core loss (see graph). Bp-p = K * L * ΔI. Bp-p:(Gauss), K:

(K-factor from table), L: (Inductance in

μH), ΔI (peak-to-peak ripple current in amps).

7 Part Number Definition:HCF1007-xxx-R

• HCF1007 = Product code and size

• xxx= Inductance value in

μH, R = decimal point. If no “R”

is present then third character =# of zeros

• -R suffix = RoHS compliant

1

2

6.0

± 0.5

2.3

± 0.3

8.60 3.61

3.0

2.9

2.0

3.6

1.3

± 0.3

4.2

± 0.5

Top V iew

Side View

Bottom View

R ecom m ended P ad Layout

Schem atic

Test DCR at

the bend points

Part Marking:

HCF1007

xxx = Inductance value in

μH. (R = Decimal point). If no “R” is present, then last character is # of zeros

yyllww = Date code

R = Revision level

7.8

6.65

± 0.3

m ax

2.4

± 0.3

10.10

1.80

± 0.2

ref

S ection A -A

A

A

6.70

1.5 dia

1.5 dia

4.0

2.0

12.0

1.75

11.5

24.0

± 0.3

User direction of feed

1

2

10.50

8.20

Supplied in tape-and-reel packaging, 700 parts per reel, 13” diameter reel.