FP0705R3-R07-R - Coiltronics / Eaton

Technical Data 4325 Effective January 2016

Supersedes May 2008

FP0705

High frequency, high current power inductors

Product description

•High current carrying capacity

•Low core loss

•Inductance Range from 72 nH to 220 nH

•Current range from 20 A to 65 A

•7.0 mm x 7.0 mm footprint surface mount

package in a 4.95 mm height

•Ferrite core material

•Halogen free, lead free, RoHS compliant

Applications

•Multi-phase and Vcore regulators

•Voltage Regulator Modules (VRMs)

•Server and desktop

•Central processing unit (CPU)

•Graphics processing unit (GPU)

•Application specific integrated circuit (ASIC)

•High power density

•Data networking and storage systems

•Graphics cards and battery power systems

•Portable electronics

•Point-of-Load modules

Environmental data

•Storage temperature range (Component):

-40 °C to +125 °C

•Operating temperature range: -40 °C to +125 °C

(ambient plus self-temperature rise)

•Solder reflow temperature:

J-STD-020D compliant

HALOGEN

FREE

Technical Data 4325

Effective January 2016

FP0705

High frequency, high current power inductors

www.eaton.com/elx

Product specifications

Part Number7

OCL1

(nH) ±10%

FLL2

(nH) minimum

Irms

(A)

Isat14

(A)

Isat25

(A)

DCR (mΩ)

@ 20°C K-factor7

R1 version

FP0705R1-R07-R 72 51 43 65 50 0.25 ± 10% 826

FP0705R1-R10-R 105 78 43 44 34 0.25 ± 10% 826

FP0705R1-R12-R 120 86 43 37 30 0.25 ± 10% 826

FP0705R1-R15-R 150 108 43 30 24 0.25 ± 10% 826

FP0705R1-R18-R 180 130 43 25 20 0.25 ± 10% 826

FP0705R1-R22-R 226 159 43 20 16 0.25 ± 10% 826

R2 version

FP0705R2-R07-R 72 51 38 65 50 0.32 ± 9.4% 826

FP0705R2-R10-R 105 78 38 44 34 0.32 ± 9.4% 826

FP0705R2-R12-R 120 86 38 37 30 0.32 ± 9.4% 826

FP0705R2-R15-R 150 108 38 30 24 0.32 ± 9.4% 826

FP0705R2-R18-R 180 130 38 25 20 0.32 ± 9.4% 826

FP0705R2-R22-R 226 159 38 20 16 0.32 ± 9.4% 826

R2 version

FP0705R3-R07-R 72 51 32 65 50 0.46 ± 6.5% 826

FP0705R3-R10-R 105 78 32 44 34 0.46 ± 6.5% 826

FP0705R3-R12-R 120 86 32 37 30 0.46 ± 6.5% 826

FP0705R3-R15-R 150 108 32 30 24 0.46 ± 6.5% 826

FP0705R3-R18-R 180 130 32 25 20 0.46 ± 6.5% 826

FP0705R3-R22-R 226 159 32 20 16 0.46 ± 6.5% 826

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

2. Full Load Inductance (FLL) Test Parameters: 100 kHz, 0.1 Vrms, Isat1, +25 °C

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 generat-

ing 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 @ +25 °C

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

6. K-factor: Used to determine Bp-p for core loss (see graph).

Bp-p = K * L * ∆I * 10-3. Bp-p:(Gauss), K: (K-factor from table),

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

7. Part Number Definition: FP0705Rx-Rxx-R

FP0705= Product code and size

Rx= Version indicator

-Rxx= Inductance value in μH, R= decimal point

-R suffix = RoHS compliant

Dimensions (mm)

Part marking: 0705Rx (Rx = version indicator), Rxx = Inductance value in uH, R = decimal point,

wwllyy = date code, R = revision level

Tolerances are ±0.25 millimeters unless stated otherwise

PCB tolerances are ±0.1 millimeters unless stated otherwise

All soldering surface to be coplanar within 0.1016 millimeters

DCR measured between point “a” and point “b”

Do not route traces or vias underneath the inductor

Technical Data 4325

Effective January 2016

FP0705

High frequency, high current power inductors

www.eaton.com/elx

Packaging information (mm)

Temperature rise vs. total loss

Supplied in tape and reel packaging , 950 parts per 13” diameter reel

SECTION A-A

5.1

7.1

SECTION B-B

B B

6.57.1

0705Rx

Rxx

wwllyyR

16.00

±0.30

1.5

dia.

12.0

1.5

dia

7.5

1.75

2.0

4.0

User direction of feed

Technical Data 4325

Effective January 2016

FP0705

High frequency, high current power inductors

www.eaton.com/elx

Core loss vs. Bp-p

Inductance characteristics

20%

40%

60%

80%

100%

021%001%08%04%02%0

%ofOCL

+125 °C

+25 °C

-40 °C

60%

% of I

sat

OCL vs.I

sat

Eaton

Electronics Division

1000 Eaton Boulevard

Cleveland, OH 44122

United States

www.eaton.com/elx

Printed in USA

Publication No. 4325 BU-SB08210

January 2016

Eaton is a registered trademark.

All other trademarks are property

of their respective owners.

Technical Data 4325

Effective January 2016

FP0705

High frequency, high current power inductors

Life Support Policy: Eaton does not authorize the use of any of its products for use in life support devices or systems without the express written

approval of an ofﬁcer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when properly

used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in signiﬁcant injury to the user.

Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also

reserves the right to change or update, without notice, any technical information contained in this bulletin.

Solder reflow profile

Reference JDEC J-STD-020D

Profile Feature Standard SnPb Solder Lead (Pb) Free Solder

Preheat and Soak • Temperature min. (Tsmin) 100°C 150°C

• Temperature max. (Tsmax) 150°C 200°C

• Time (Tsmin to Tsmax) (ts)60-120 Seconds 60-120 Seconds

Average ramp up rate Tsmax to Tp3°C/ Second Max. 3°C/ Second Max.

Liquidous temperature (Tl)

Time at liquidous (tL)

183°C

60-150 Seconds

217°C

60-150 Seconds

Peak package body temperature (TP)* Table 1 Table 2

Time (tp)** within 5 °C of the specified classification temperature (Tc)20 Seconds** 30 Seconds**

Average ramp-down rate (Tp to Tsmax)6°C/ Second Max. 6°C/ Second Max.

Time 25°C to Peak Temperature 6 Minutes Max. 8 Minutes Max.

* Tolerance for peak profile temperature (Tp) is defined as a supplier minimum and a user maximum.

** Tolerance for time at peak profile temperature (tp) is defined as a supplier minimum and a user maximum.

Temperature

TC -5°C

Time 25°C to Peak Time

°C

Tsmin

Tsmax

Preheat

Max. Ramp Up Rate = 3°C/s

Max. Ramp Down Rate = 6°C/s

Table 1 - Standard SnPb Solder (Tc)

Package

Thickness

Volume

mm3

<350

Volume

mm3

≥350

<2.5mm) 235°C 220°C

≥2.5mm 220°C 220°C

Table 2 - Lead (Pb) Free Solder (Tc)

Package

Thickness

Volume

mm3

<350

Volume

mm3

350 - 2000

Volume

mm3

>2000

<1.6mm 260°C 260°C 260°C

1.6 – 2.5mm 260°C 250°C 245°C

>2.5mm 250°C 245°C 245°C

Mouser Electronics

Authorized Distributor

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Eaton:

FP0705R3-R12-R FP0705R2-R12-R FP0705R3-R15-R FP0705R3-R18-R FP0705R2-R15-R FP0705R1-R18-R

FP0705R2-R18-R FP0705R2-R22-R FP0705R3-R22-R FP0705R1-R22-R FP0705R1-R12-R FP0705R2-R10-R

FP0705R3-R07-R FP0705R1-R15-R FP0705R2-R07-R FP0705R1-R10-R FP0705R3-R10-R FP0705R1-R07-R