2

Technical Data 4373

Effective September 2017

FP0404

High frequency, high current power inductors

www.eaton.com/electronics

Product Specifications

(nH) ±15%

(nH) minimum

I

rms

3

(A)

I

4

(A)

I

5

(A)

I

6

(A)

DCR (mΩ)

@ +20 °C

±25%

FP0404R1-R022-R

22 ±20%

15

19

40

34

32

0.32 ± 15%

2351

FP0404R1-R065-R

65

44

19

24

22

20

0.32

2248

FP0404R1-R080-R

80

54

19

20

18

16

0.32

2248

FP0404R1-R100-R

100

68

19

16

14

13

0.32

2248

FP0404R1-R110-R

110

74

19

14

13

12

0.32

2248

1. Open Circuit Inductance (OCL) Test Parameters: 100 kHz (1 MHz for R022), 0.1 Vrms, 0.0 Adc, +25 °C

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 underworst case operating

conditions verified in the end application.

table), L: (Inductance in nH), ∆I (Peak to peak ripple current in Amps).

8. Part Number Definition: FP0404-Rxxx-R

FP0404 = Product code and size

Rx= DCR indicator

Rxxx=Inductance value in μH, R=decimal point

-R suffix = RoHS compliant

Dimensions (mm)

Part Number

C max

R022-R

3.0

R065-R

4.0

R080-R

4.0

R100-R

4.0

R110-R

4.0

Part marking: Rxxx xxx=inductance value in uH, R=decimal point, wly= date code

All soldering surfaces to be coplanar within 0.1 millimeters

DCR is measured from paoint “a” to point “b”

Do not route traces or vias underneath the inductor

Recommended Pad Layout

Schematic

4.0

max

4.0

max

1

2

(R065, R080, R100, R110)

(R022)

1.4

±0.20

1.2

±0.20

1.4

±0.30

1.4

±0.20

1.2

±0.20

1.4

±0.30

1

2

4.2

4.3

1.7

1.7

0.9

1.9