2
Technical Data 4343
Effective December 2015
FP0807
High frequency, high current power inductors
www.eaton.com/elx
Product Specifications
Part Number
7
OCL
1
(nH) ±10% FLL
2
(nH) min Irms
3
(amps) Isat1
4
(amps)
I sat2
5
(amps)
DCR (mΩ)
±6% @ 20°C K-factor
6
R1 version
FP0807R1-R07-R 70 50 45 108 79 0.50 520
FP0807R1-R10-R 100 72 45 77 55 0.50 520
FP0807R1-R12-R 120 86 45 66 48 0.50 520
FP0807R1-R16-R 160 115 45 48 36 0.50 520
FP0807R1-R18-R 180 129 45 42 32 0.50 520
FP0807R1-R20-R 200 144 45 38 28 0.50 520
FP0807R1-R22-R 220 158 45 35 25 0.50 520
1. Open Circuit Inductance (OCL) Test Parameters: 100kHz, 0.10Vrms, 0.0Adc @25°C
2. Full Load Inductance (FLL) Test Parameters: 100kHz, 0.1Vrms, 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 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 * ∆I * 10
-3
, Bp-p : (Gauss), K: (K-factor from
table), L: (inductance in nH), ∆I (peak-to-peak ripple current in amps).
7. Part Number Definition: FP0807Rx-Rxx-R
• FP0807R = Product code and size
• x is the version indicator
• -Rxx= Inductance value in μH, R = decimal point
• “-R” suffix = RoHS compliant
Dimensions (mm)
Part marking: 0807Rx (x= version indicator )
Rxx (xx=inductance value in uH, R= decimal point)
wwllyy = date code, R = revision level
DCR measured from point “a” to point “b”
Do not route traces or vias underneath the inductor
Packaging information (mm)
Supplied in tape-and-reel packaging, 600 parts per reel, 13” diameter reel.
Recommended P ad Layout
Schematic
1
2
7.0
max
a
b
2.6
2.6
2.0
7.4
max
1.55
2.0
+/-0.2
3.3
typ.
2
1
2
2.7
0807Rx
7.6
max
Rxx
wwllyy R
7.0
1.5 dia.
7.7
9.5
2.0
1.5 dia.
A
A
1.75
7.5
16.0
7.5
16.0
0807Rx
Rxx
wwllyy R
1
2
User direction of feed
