Technical Data 4407
Effective June 2015
Product specifications
FP0906
High frequency, high current power inductors
Part Number7
FP0906R1-R10-R
FP0906R1-R12-R
FP0906R1-R15-R
FP0906R1-R18-R
FP0906R1-R22-R
FP0906R1-R28-R
FP0906R1-R30-R
OCL1
(nH) ±10%
100
120
150
180
220
280
300
FLL2
(nH) minimum
72
86
108
129
155
200
216
I(ramms3ps)
51
51
51
51
51
51
51
I(saamt14ps)
94
79
65
55
44
34
32.5
I(saamt25ps)
81
68
55
45
37.5
29
27.5
DCR (mΩ) ±5%
@ 20°C
0.29
0.29
0.29
0.29
0.29
0.29
0.29
K-factor6
451
451
451
451
451
451
451
1 Open Circuit Inductance (OCL) Test Parameters: 100kHz, 1.0Vrms, 0.0Adc, +25°C
2. Full Load Inductance (FLL) Test Parameters: 100kHz, 1.0Vrms, 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
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. 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. Bpp :(Gauss), K: (K-
factor from table), L: (Inductance in nH), I (Peak to peak ripple current in Amps).
7. Part Number Definition: FP0906Rx-Rxx-R
FP0906 = Product code and size
Rx= DCR indicator
Rxx= Inductance value in uH, R= decimal point
-R suffix = RoHS compliant
Dimensions–mm
6.2
±0.2
1
8.0
max
a
Recommended Pad Layout
Schematic
2.3
±0.2
2.54
1
0906Rx
wwRlxlyxy R
0.3 ref
10.40
2
b
2.14
±0.2
Part marking: 0906Rx (Rx=DCR indicator), Rxx=Inductance value in uH (R=decimal point),
www=date code R=revision level
The nominal DCR is measured between point “a” and point “b”
Soldering surfaces to be coplanar within 0.1 millimeters
Do not route traces or vias underneath the inductor
Packaging–mm
Supplied in tape and reel packaging , 600 parts per 13” diameter reel
4.0
1.75 2.0
1.5 dia
4.00
2
24.00
±0.3
11.5
9.7
12.0
2 www.eaton.com/elx
1.5 dia
User direction of feed
6.5
8.0
