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FP0705R1-R07-R Datasheet, PDF (1/4 Pages) Cooper Bussmann, Inc. – High Current, Low-Profile Power Inductors
High Current, Low-Profile Power Inductors
FLAT-PAC™ FP0705 Series
SMD Device
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
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
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
Product Specifications
Part Number
R1 Version
FP0705R1-R07-R
FP0705R1-R10-R
FP0705R1-R12-R
FP0705R1-R15-R
FP0705R1-R18-R
FP0705R1-R22-R
R2 Version
FP0705R2-R07-R
FP0705R2-R10-R
FP0705R2-R12-R
FP0705R2-R15-R
FP0705R2-R18-R
FP0705R2-R22-R
R3 Version
FP0705R3-R07-R
FP0705R3-R10-R
FP0705R3-R12-R
FP0705R3-R15-R
FP0705R3-R18-R
FP0705R3-R22-R
OCL1 ± 10% (nH) FLL2 Min. (nH) Irms3 (Amps) Isat14 @ 25°C (Amps) Isat25 @ 125°C (Amps) DCR (mOhm)@20°C K-factor6
72
51
65
105
75
44
120
150
86
108
43
37
30
180
130
25
220
158
20
50
826
36
826
30
24
0.25 ± 10%
826
826
20
826
16
826
72
51
65
105
75
44
120
150
86
108
38
37
30
180
130
25
220
158
20
50
826
36
826
30
24
0.32 ± 9.4%
826
826
20
826
16
826
72
51
65
105
75
44
120
150
86
108
32
37
30
180
130
25
220
158
20
50
826
36
826
30
24
0.46 ± 6.5%
826
826
20
826
16
826
1 Open Circuit Inductance (OCL) Test Parameters: 100kHz, 0.10Vrms, 0.0Adc
2 Full Load Inductance (FLL) Test Parameters: 100kHz, 0.1Vrms, Isat1
3 Irms: 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.
4 Isat1: Peak current for approximately 20% rolloff at +25°C.
5 Isat2: 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, Bp-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
05-05-08 BU-SB08210
Page 1 of 4
Data Sheet: 4325