2
Technical Data 10673
Effective June 2018
FP2207R
High frequency, high current power inductors
www.eaton.com/electronics
Product Specifications
Part Number8
OCL1
(nH) ±10%
FLL2 (nH)
minimum
Irms
3
(A)
Isat14
(A)
Isat25
(A)
Isat36
(A)
DCR (mΩ)
±15% @ +20 °C K-factor7
R1 Version
FP2207R1-R230-R 230 196 50 70 77 72 0.47 182.5
1. Open Circuit Inductance (OCL) Test Parameters: 1.0 MHz, 0.1 Vrms, 0.0 Adc, +25 °C
2. Full Load Inductance (FLL) Test Parameters: 1.0 MHz, 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
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 5% rolloff @ +25 °C
5. Isat2: Peak current for approximately 20% rolloff @ +100 °C
6. Isat3: Peak current for approximately 20% rolloff @ +125 °C
7. 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).
8. Part Number Definition: FP2207Rx-Rxxx-R
FP2207R= Product code and size
x= Version indicator
Rxxx= Inductance value in μH, R= decimal point
-R suffix = RoHS compliant
Note: Hipot: 250 Vdc minimum for 2 seconds, 0.1 mA
conductor to uncoated core (test points c to d)
Dimensions (mm)
Part marking: FP2207Rx (x = Version indicator), Rxxx = Inductance value in uH, R= decimal point), xxxx=Lot code
Tolerances are ±0.15 unless stated otherwise
Pad layout tolerances are ±0.1 unless stated otherwise
Soldering surfaces to be coplanar within 0.1 millimeters
DCR measured from point “a” to point “b”
Hipot measured from point “c” to point “d”
Secure Inductor to PCB using Circuit Bond LV (or equivalent) adhesive for mechanical stability to meet Vibration, Mechanical shock and shear
force requirements.
Do not route traces or vias underneath the inductor
typ
typ
c
d