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FP1109-R27-R Scheda tecnica(PDF) 1 Page - Cooper Bussmann, Inc. |
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FP1109-R27-R Scheda tecnica(HTML) 1 Page - Cooper Bussmann, Inc. |
1 / 4 page Description: • Halogen free • 125°C maximum total temperature operation • 11.2 x 11.2 x 9.0mm surface mount package • Ferrite core material • High current carrying capacity, low core losses • Controlled DCR tolerance for sensing circuits • Inductance range from 205nH to 950nH • Current range from 11.5 to 69 amps • Frequency range up to 2MHz • RoHS compliant High Current, High Frequency, Power Inductors FLAT-PAC™ FP1109 Series 1108 BU-SB08800 Page 1 of 4 Data Sheet: 4350 SMD Device 1 Open Circuit Inductance (OCL) Test Parameters: 100kHz, 0.10Vrms, 0.0Adc 2 Full Load Inductance (FLL) Test Parameters: 100kHz, 0.1Vrms,Isat1 3Irms: 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. 4Isat1: Peak current for approximately 30% rolloff at +25°C. 5Isat2: Peak current for approximately 30% rolloff at +125°C. 6 K-factor: Used to determine Bp-p for core loss (see graph). Bp-p = K * L * ΔI * 10 -3,B p-p : (Gauss), K: (K-factor from table), L: (inductance in nH), ΔI (peak-to-peak ripple current in amps). 7 Part Number Definition: FP1109-xxx-R • FP1109 = Product code and size • xxx= Inductance value in μH, R = decimal point. If no “R” is present, then third character = # of zeros • “-R” suffix = RoHS compliant Product Specifications Part Number 7 OCL 1 ± 10% (nH) FLL2 Min. (nH) Irms 3 (Amps) Isat14 @ 25°C (Amps) Isat25 @ 125°C (Amps) DCR (mΩ) @ 20°C K-factor6 FP1109-R20-R 205 122 69 52 233 FP1109-R23-R 247 147 55 41 233 FP1109-R27-R 270 160 51 38 233 FP1109-R33-R 311 185 35 44 33 0.42 ±10% 233 FP1109-R47-R 463 275 27 20 233 FP1109-R58-R 548 325 22.5 17 233 FP1109-1R0-R 950 565 11.5 8.5 233 Applications: • Multi-phase regulators • Voltage Regulator Module (VRM) • Desktop and server VRMs and EVRDs • Data networking and storage systems • Notebook regulators • Graphics cards and battery power systems • Point-of-load modules • DCR sensing Environmental Data: • Storage temperature range: -40°C to +125°C • Operating temperature range: -40°C to +125°C (Range is application specific) • Solder reflow temperature: J-STD-020D compliant Packaging: • Supplied in tape and reel packaging, 350 parts per reel, 13” diameter reel |
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