2

Technical Data

10446

Effective September 2015

FP0505R

High frequency, high current power inductors

www.eaton.com/elx

Product Specifications

(nH) ±10%

minimum

I

rms

3

(amps)

I

4

(amps)

I

5

(amps)

I

6

(amps)

DCR (mΩ)

±25% @ 20°C

R1 Version

FP0505R1-R100-R

100

68

30

34

26

24

0.38

1279

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

2. Full Load Inductance (FLL) Test Parameters: 100kHz, 0.1Vrms, @ I

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.

K: (K-factor from table), L: (Inductance in nH), ΔI (Peak to peak ripple current in Amps).

8. Part Number Definition: FP0505Rx-Rxxx-R

FP0505R = Product code and size

x= Version indicator

Rxxx= inductance value in μH, R= decimal point ,

-R suffix = RoHS compliant

Dimensions (mm)

Part marking: 0505Rx (x = Version Indicator), Rxxx = Inductance value in uH (R= decimal point)

wwly = date code, R = revision level

Tolerances are ±0.15 millimeters unless stated otherwise

All soldering surfaces to be coplanar within 0.1 millimeters

PCB tolerances are ±0.1 millimeters unless stated otherwise

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

Do not route traces or vias underneath the inductor

Recommended Pad Layout

Schematic

1

2

5.0

max

1.8

4.8

max

5.0

max

1.7

2.0

1.4

±0.2

1.2

±0.2

2.0

typ

0.20

min