Applications

• Multi-phase regulators

• Voltage Regulator Module (VRM)

• Point-of-load modules

• Desktop and server VRM’s and EVRD’s

• Data networking and storage systems

• Notebook regulators

• Graphics cards and battery power systems

• 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 inch diameter reel.

Description

• Halogen free

• 125°C maximum total temperature operation

• 7.5 x 7.6 x 5mm surface mount package

• Ferrite core material

• High current carrying capacity, Low core losses

• Controlled DCR tolerance for sensing circuits

• Inductance range from 32nH to 200nH

• Current range from 20 to 110 Amps

• Frequency range up to 2MHz

• RoHS compliant

High Current, High Frequency, Low-Profile Power Inductors

FLAT-PAC™ FP0805 Series

1208

BU-SB08859

Page 1 of 4

Data Sheet: 4340

SMD Device

SMD Device

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

2 Full Load Inductance (FLL) Test Parameters: 100kHz, 0.1Vrms,Isat1

3Irms: 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.

4Isat1: Peak current for approximately 20% rolloff at +25°C.

5Isat2: 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: FP0805Rx-Rxx-R

• FP0805 = 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

7

OCL

Irms

FP0805R1-R03-R

32

23

110

95

823.6

FP0805R1-R06-R

58

42

83

61

823.6

FP0805R1-R07-R

72

52

65

67

49

0.17 ± 17%

823.6

FP0805R1-R10-R

100

72

50

35

823.6

FP0805R1-R20-R

200

144

20

16

823.6