power inductors. FP1309B Datasheet

FP1309B inductors. Datasheet pdf. Equivalent


Part FP1309B
Description High current power inductors
Feature Technical Data 10477 Effective November 2015 FP1309B High frequency, high current power inductors.
Manufacture EATON
Datasheet
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Technical Data 10477 Effective November 2015 FP1309B High FP1309B Datasheet
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FP1309B
Technical Data 10477
Effective November 2015
FP1309B
High frequency, high current power inductors
Product description
High current carrying capacity
Low core loss
Tight tolerance DCR for sensing circuits
Inductance Range from 100nH to 150nH
Current range from 60 to 100 amps
12.8 x 8.3mm footprint surface mount package
in an 8.8mm height
Ferrite core material
Halogen free, lead free, RoHS compliant
Applications
Servers
Multi-phase and Vcore regulators
Voltage Regulator Modules (VRMs)
−− Server and desktop
−− Central processing unit (CPU)
−− Graphics processing unit (GPU)
−− Application specific integrated circuit
(ASIC)
−− High power density
Data centers, networking and storage systems
Point-of-Load modules
DCR Sensing circuits
Environmental data
Storage temperature range (Component):
-40°C to +125°C
Operating temperature range: -40°C to +125°C
(ambient + self-temperature rise)
Solder reflow temperature:
J-STD-020D compliant
Pb HFHALOGEN
FREE



FP1309B
Technical Data 10477
Effective November 2015
Product specifications
FP1309B
High frequency, high current power inductors

Part Number7
B1 version
FP1309B1-R100-R
FP1309B1-R120-R
FP1309B1-R150-R
OCL1
(nH)±10%
100
120
150
FLL2
(nH) minimum
72
87
108
I3
rms
(amps)
60
60
60
Isat14
(amps)
100
90
80
Isat25
(amps)
80
72
64
DCR (mΩ)
±5% @ 20°C
0.19
0.19
0.19
K-factor6
296
296
296
1. Open Circuit Inductance (OCL) Test Parameters: 100kHz, 0.1Vrms, 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 layout, trace thickness and width, air-flow, and proximity of other heat generat-
ing 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 * 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: FP1309Bx-Rxxx-R
FP1309B= Product code and size
x= Version indicator
Rxxx= Inductance value in μH, R= decimal point
-R suffix = RoHS compliant
Dimensions (mm)
Recommended Pad Layout
Schematic
Part marking: FP1309Bx (Product code and size, x = version indicator),
Rxxx = Inductance value in uH, R = decimal point
wwllyy = date code, R = revision level
All soldering surface to be coplanar within 0.10mm
DCR measured between point “a” and point “b”
2 www.eaton.com/elx







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