Effective March 2015 Technical Data 10155 Supersedes March 2014 Coiltronics FP1008 Family High frequency, high current power inductors Applications Multi-phase and Vcore regulators Voltage Regulator Modules (VRMs) Desktop and server VRMs and EVRDs Laptop and notebook regulators Data networking and storage systems Graphics cards and battery power systems Point-of-Load modules DCR Sensing circuits Environmental data Storage temperature range (Component): -40C to +125C Operating temperature range: -40C to +125C (ambient + self-temperature rise) Solder reflow temperature: J-STD-020D compliant Product description High current carrying capacity Low core loss HALOGEN Controlled DCR for sensing circuits HF Pb FREE Inductance range from 120nH to 180nH Current range from 63 to 100 Amps 10.8 x 8.0mm footprint surfaace mount package in a 8.0mm height Ferrite core material Halogen free, lead free, RoHS compliant The Coiltronics brand of Coiltronics is now magnetics (formerly of part of Eaton the Bussmann Division of Same great Cooper Industries) products plus is now part of Eatons Electrical Group, even more. Electronics Division.FP1008 Family Technical Data 10155 Effective March 2015 High frequency, high current power inductors Product specifications 1 2 3 4 5 6 7 OCL FLL I I 1 I 2 I 3 I 4 DCR (m ) rms sat sat sat sat 9 8 Part Number (nH)10% (nH) minimum (amps) (amps) (amps) (amps) (amps) 20C 5% K-factor FP1008-120-R 120 82 63 100 95.0 91.0 82 0.17 366 FP1008-150-R 150 104 63 82 78.0 75.0 68 0.17 366 FP1008-180-R 180 130 63 64 60.8 58.6 53 0.17 366 1. Open Circuit Inductance (OCL) Test Parameters: 100kHz, 0.1V , 0.0Adc 25C 7. I 4: Peak current for approximately 20% rolloff 125C rms sat 2. Full Load Inductance (FLL) Test Parameters: 100kHz, 0.1V , I 1 8. K-factor: Used to determine B for core loss (see graph). rms sat p-p -3 3. I : DC current for an approximate temperature rise of 40C without core loss. Derating is neces- B = K * L * I * 10 . B :(Gauss), K: (K-factor from table), rms p-p p-p sary for AC currents. PCB layout, trace thickness and width, air-flow, and proximity of other heat L: (Inductance in nH), I (Peak-to-peak ripple current in Amps). generating components will affect the temperature rise. It is recommended that the temperature 9. Part Number Definition: FP1008-xxx-R of the part not exceed 125C under worst case operating conditions verified in the end application. - FP1008= Product code and size 4. I 1: Peak current for approximately 20% rolloff 25C - xxx= Inductance value in nH sat 5. I 2: Peak current for approximately 20% rolloff 85C - -R suffix = RoHS compliant sat 6. I 3: Peak current for approximately 20% rolloff 100C sat Dimensions (mm) Recommended Pad Layout Schematic 2.5 0.1 3.0 A 2.6 2.6 FP1008-XXX wwllyy R 11.18 10.0 10.8 4.06 max. max. 3.56 2.5 8.0 B max. DCR measured from point A to point B 8.0 Part marking: FP1008-xxx, xxx = inductance value in nH max. wwllyy = date code, R = revision level Tolerances are 0.205 millimeters unless stated otherwise. All soldering surfaces to be coplanar within 0.1 millimeter Do not route traces or vias underneath the inductor www.eaton.com/elx 2