FP1008-180-R datasheet(2/6 Pages) EATON

2 / 6 page

Technical Data

10155

Effective March 2015

FP1008 Family

High frequency, high current power inductors

www.eaton.com/elx

Product specifications

Part Number9

OCL1

(nH)±10%

FLL2

(nH) minimum

rms

(amps)

sat1

(amps)

sat2

(amps)

sat3

(amps)

sat4

(amps)

DCR (mΩ)

@ 20°C ±5%

K-factor8

FP1008-120-R

120

100

95.0

91.0

0.17

366

FP1008-150-R

150

104

78.0

75.0

0.17

366

FP1008-180-R

180

130

60.8

58.6

0.17

366

1. Open Circuit Inductance (OCL) Test Parameters: 100kHz, 0.1V

rms, 0.0Adc @ 25°C

2. Full Load Inductance (FLL) Test Parameters: 100kHz, 0.1V

rms, Isat1

3. I

rms: DC current for an approximate temperature rise of 40°C without core loss. Derating is neces-

sary 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. I

sat1: Peak current for approximately 20% rolloff @ 25°C

5. I

sat2: Peak current for approximately 20% rolloff @ 85°C

6. I

sat3: Peak current for approximately 20% rolloff @ 100°C

7. I

sat4: Peak current for approximately 20% rolloff @ 125°C

8. K-factor: Used to determine B

p-p for core loss (see graph).

p-p = K * L * ∆I * 10

-3

. B

p-p:(Gauss), K: (K-factor from table),

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

9. Part Number Definition: FP1008-xxx-R

- FP1008= Product code and size

- xxx= Inductance value in nH

- “-R” suffix = RoHS compliant

Dimensions (mm)

DCR measured from point “A” to point “B”

Part marking: FP1008-xxx, xxx = inductance value in nH

wwllyy = date code, R = revision level

Tolerances are ±0.205 millimeters unless stated otherwise.

All soldering surfaces to be coplanar within 0.1 millimeter

Do not route traces or vias underneath the inductor

Recommended Pad Layout

Schematic

3.0

4.06 11.18

3.56

8.0

max.

8.0

max.

2.5

2.6

2.5

±0.1

10.8

max.

10.0

max.

FP1008-XXX

wwllyy R

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