FP0705 Series Datasheet by Eaton - Electronics Division

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Applications

• Portable electronics

• Servers and workstations

• Data networking and storage systems

• Notebook and desktop computers

• Graphics cards and battery power systems

• Multi-phase regulators

• Voltage Regulator Module (VRM)

• DCR sensing

Environmental Data

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

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

(Range is application specific)

• Solder reflow temperature: J-STD-020D compliant

Packaging

• Supplied in tape-and-reel packaging, 950 parts per reel,

13” dia. reel

Description

•125°C maximum total temperature operation

•7.0 x 7.0 x 4.95mm surface mount package

•Ferrite core material, High current carrying capacity

• Low core losses

•Controlled DCR tolerance for sensing circuits

•Inductance range from 72nH to 220nH

• Current range from 20 to 65 Amps, frequency range up

to 2MHz

• RoHS compliant

High Current, Low-Profile Power Inductors

FLAT-PAC™ FP0705 Series

05-05-08 BU-SB08210 Page 1 of 4 Data Sheet: 4325

SMD Device

1 Open Circuit Inductance (OCL) Test Parameters: 100kHz, 0.10Vrms, 0.0Adc

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

sat1

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

necessary for AC currents. PCB pad layout, trace thickness and width, air-flow and proximity of

other heat generating components will affect the temperature rise. It is recommended the part

temperature not exceed 125°C under worst case operating conditions verified in the end

application.

sat1: Peak current for approximately 20% rolloff at +25°C.

sat2: Peak current for approximately 20% rolloff at +125°C.

6 K-factor: Used to determine Bp-p for core loss (see graph). Bp-p = K *L *ΔI *10-3,B

p-p : (Gauss),

K: (K-factor from table), L: (inductance in nH), ΔI (peak-to-peak ripple current in amps).

7 Part Number Definition: FP0705Rx-Rxx-R

• FP0705 = Product code and size • Rx is the DCR indicator

• Rxx= Inductance value in μH, R = decimal point • “-R” suffix = RoHS compliant

Product Specifications

Part Number OCL1± 10% (nH) FLL2Min. (nH) Irms3(Amps) Isat14@ 25°C (Amps) Isat25@ 125°C (Amps) DCR (mOhm)@20°C K-factor6

RR11 VVeerrssiioonn

FP0705R1-R07-R 72 51

65 50

0.25 ± 10%

826

FP0705R1-R10-R 105 75 44 36 826

FP0705R1-R12-R 120 86 37 30 826

FP0705R1-R15-R 150 108 30 24 826

FP0705R1-R18-R 180 130 25 20 826

FP0705R1-R22-R 220 158 20 16 826

RR22 VVeerrssiioonn

FP0705R2-R07-R 72 51

65 50

0.32 ± 9.4%

826

FP0705R2-R10-R 105 75 44 36 826

FP0705R2-R12-R 120 86 37 30 826

FP0705R2-R15-R 150 108 30 24 826

FP0705R2-R18-R 180 130 25 20 826

FP0705R2-R22-R 220 158 20 16 826

RR33 VVeerrssiioonn

FP0705R3-R07-R 72 51

65 50

0.46 ± 6.5%

826

FP0705R3-R10-R 105 75 44 36 826

FP0705R3-R12-R 120 86 37 30 826

FP0705R3-R15-R 150 108 30 24 826

FP0705R3-R18-R 180 130 25 20 826

FP0705R3-R22-R 220 158 20 16 826

K' > w 600$! Bussmann

Dimensions - mm A = 7.0 Max. B = 7.0 Max. C = 4.95 Max. D = 2.45 ± 0.2 E = 1.52 ± 0.2 F = 3.5 Typ.

Top View

Rxx

wwllyy

Side View Bottom View

2.0

3.1

3.3

Recommended Pad Layout Schematic

0705Rx

SECTION A-A

5.1

7.1

User direction of feed

SECTION B-B

B B

6.5

3.5

Rxx

wwllyy

0705Rx

16.00

±0.30

1.5

dia.

12.0

1.5

dia

7.5

1.75

4.0

2.0

0.0 0.2 0.4 0.6 0.8 1.0 1.2

Total Loss (W)

Temperature Rise (°C)

Part Marking: Coiltronics Logo 0705Rx (Rx = DCR indicator) Rxx = inductance value in μH (R = decimal point) wwllyy = date code R = revision level

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

Nominal DCR is measured from point “a” to point “b.”

Packaging Information - mm

Temperature Rise vs. Total Loss

05-05-08 BU-SB08210 Page 2 of 4 Data Sheet: 4325

‘- Bussmann

05-05-08 BU-SB08210 Page 3 of 4 Data Sheet: 4325

OCL vs. I 1

20%

40%

60%

80%

100%

0% 20% 40% 60% 80% 100% 120%

% of I 1

% of OCL

+125°C

+25°C

-40°C

sat

Core Loss vs. B

0.00001

0.0001

0.001

0.01

0.1

100 1000 10000

B (Gauss)

Core Loss(W)

1MHz

500kHz

300kHz

200kHz

100kHz

p-p

Inductance Characteristics

Core Loss

I: 7// m 1-— _. L T A ”5‘ "m f COOPER Bussmann

St. Louis, MO 63178

www.cooperbussmann.com

05-05-08 BU-SB08210 Page 4 of 4 Data Sheet: 4325

North America

Cooper Electronic Technologies

1225 Broken Sound Parkway NW

Suite F

Boca Raton, FL 33487-3533

Tel: 1-561-998-4100

Fax: 1-561-241-6640

Toll Free: 1-888-414-2645

Cooper Bussmann

P.O. Box 14460

St. Louis, MO 63178-4460

Tel: 1-636-394-2877

Fax: 1-636-527-1607

Europe

Cooper Electronic Technologies

Cooper (UK) Limited

Burton-on-the-Wolds

Leicestershire • LE12 5TH UK

Tel: +44 (0) 1509 882 737

Fax: +44 (0) 1509 882 786

Cooper Electronic Technologies

Avda. Santa Eulalia, 290

08223

Terrassa, (Barcelona), Spain

Tel: +34 937 362 812

+34 937 362 813

Fax: +34 937 362 719

Asia Pacific

Cooper Electronic Technologies

1 Jalan Kilang Timor

#06-01 Pacific Tech Centre

Singapore 159303

Tel: +65 278 6151

Fax: +65 270 4160

Solder Reflow Profile

Temperature

TC -5°C

Time 25°C to Peak Time

25°C

Tsmin

Tsmax

Preheat

Max. Ramp Up Rate = 3°C/s

Max. Ramp Down Rate = 6°C/s

(

)

Volume Volume

Package mm3mm3

Thickness <350 >

_350

<2.5mm 235°C220°C

_2.5mm 220°C220°C

(

)

(

)

Volume Volume Volume

Package mm3mm3mm3

Thickness <350 350 - 2000 >2000

<1.6mm 260°C260°C260°C

1.6 – 2.5mm 260°C250°C245°C

>2.5mm 250°C245°C245°C

Reference JDEC J-STD-020D

Profile Feature Standard SnPb Solder Lead (Pb) Free Solder

Preheat and Soak• Temperature min. (Tsmin) 100°C150°C

• Temperature max. (Tsmax) 150°C200°C

• Time (Tsmin to Tsmax) (ts)60-120 Seconds60-120 Seconds

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

Liquidous temperature (T

) 183°C217°C

Time at liquidous (tL)60-150 Seconds60-150 Seconds

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

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

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

Time 25°C to Peak Temperature6 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.

The only controlled copy of this Data Sheet is the electronic read-only version located on the Cooper Bussmann Network Drive. All other copies of this document are by definition uncontrolled. This

bulletin is intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Cooper Bussmann reserves the right, with-

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

technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications.

Life Support Policy: Cooper Bussmann 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.