2

Technical Data

4114

Effective October 2015

HC2LP

Low profile, high current power inductors

www.eaton.com/elx

Product specifications

Part number

l

rms

2

amps (approx.)

l

sat

3

amps (approx.)

HC2LP-R47-R

.52

52.9

63.75

.0006

6.87

HC2LP-R68-R

.63

52.9

50.00

.0006

6.87

HC2LP-1R0-R

1.15

33.0

42.50

.0013

10.31

HC2LP-2R2-R

2.00

24.3

31.90

.0023

13.75

HC2LP-4R7-R

4.55

17.0

21.25

.0046

20.62

HC2LP-6R0-R

6.00

17.0

16.50

.0046

20.62

1. Open Circuit Inductance Test Parameters: 300kHz, 0.250 Vrms, 0.0 Adc

2. DC current for an approximate temperature change 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.

3. Peak current for approximately 30% rolloff.

4. Values @ 20°C

5. Applied Volt-Time product (V-μs) across the inductor. This value represents the applied V-μs at

300KHz neccessary to generate a core loss equal to 10% of the total losses for 40°C temperature rise.

Dimensions–mm

Packaging information (mm)

Supplied in tape and reel packaging, 130 parts per 13” reel.

1

40.4

+/-0.1

44.0

+/-0.3

11.3

32

19.3

A

1.7

20.2

2.0

1.5Dia +0.10

-0.00

4.0

A

User direction of feed

SECTION A-A

19.3

1

2

19.00

10.00

5.50

5.50

9.5

typ

19.2

max

19.2

max

2.8

typ

2.3

typ

11.18

max

FRONT VIEW

TOP VIEW

SCHEMATIC

RECOMMENDED PCB PAD LAYOUT

HC2LP-xxx

wwllyy R

1

2

xxx = Inductance value

wwllyy = Date code R = Revision level