Effective January 2016 Technical Data 4334 Supersedes January 2010 FP0708 High frequency, high current power inductors Applications 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 networking and storage systems Graphics cards and battery power systems Portable electronics Point-of-Load modules Product description Environmental data High current carrying capacity Low core loss Storage temperature range (Component): -40 C to +125 C Frequency range up to 2 MHz Operating temperature range: -40 C to +125 C Inductance Range from 72 nH to 200 nH (ambient plus self-temperature rise) Current range from 36 A to 90 A Solder reflow temperature: 7.0 mm x 8.5 mm footprint surface mount J-STD-020D compliant package in a 7.2 mm height HALOGEN Ferrite core material HF Pb Halogen free, lead free, RoHS compliant FREEFP0708 Technical Data 4334 Effective January 2016 High frequency, high current power inductors Product specifications 1 2 3 4 5 OCL FLL I I 1 I 2 DCR (m ) rms sat sat 7 6 Part Number (nH) 10% (nH) minimum (A) (A) (A) 8.6% 20C K-factor FP0708R1-R07-R 72 52 44 90 72 0.35 557 FP0708R1-R09-R 90 64 44 75 60 0.35 557 FP0708R1-R10-R 105 75 44 68 54 0.35 557 FP0708R1-R12-R 120 86 44 59 47 0.35 557 FP0708R1-R15-R 150 108 44 47 37 0.35 557 FP0708R1-R19-R 190 135 44 37 29 0.35 557 FP0708R1-R20-R 200 144 44 36 27 0.35 557 1. Open Circuit Inductance (OCL) Test Parameters: 100 kHz, 0. 1Vrms, 0.0 Adc, +25 C 6. K-factor: Used to determine B for core loss (see graph). p-p -3 2. Full Load Inductance (FLL) Test Parameters: 100 kHz, 0.1 Vrms, I 1, +25 C B = K * L * I * 10 . B :(Gauss), K: (K-factor from table), sat p-p p-p 3. I : DC current for an approximate temperature rise of 40 C without core loss. Derating is necessary L: (Inductance in nH), I (Peak to peak ripple current in Amps). rms for AC currents. PCB layout, trace thickness and width, air-flow, and proximity of other heat generat- 7. Part Number Definition: FP0708Rx-Rxx-R ing components will affect the temperature rise. It is recommended that the temperature of the part FP0708= Product code and size not exceed 125 C under worst case operating conditions verified in the end application. Rx= Version indicator 4. I 1: Peak current for approximately 20% rolloff +25 C -Rxx= Inductance value in H, R= decimal point sat 5. I 2: Peak current for approximately 20% rolloff +125 C -R suffix = RoHS compliant sat Dimensions (mm) Part marking: 0708Rx (Rx = version indicator), Rxx = Inductance value in uH, R = decimal point, wwllyy = date code, R = revision level Tolerances are 0.15 millimeters unless stated otherwise PCB tolerances are 0.1 millimeters unless stated otherwise All soldering surface to be coplanar within 0.1016 millimeters DCR measured between point a and point b Do not route traces or vias underneath the inductor Packaging information (mm) Supplied in tape and reel packaging , 640 parts per 13 diameter reel www.eaton.com/elx 2