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| PRODUCT DATA SHEET HIGH POWER INDUCTOR Features Lead-free (Pb-free) RoHS compliant High Current (>50A) Low DCR (to 0.6m) Foil windings Closed magnetic circuit P7611 Family Applications DC-DC Converters Voltage Regulator Modules Distributed Power MPU power supplies Servers Workstations Telecom equipment DESCRIPTION The P7611 family comprises high-energy-density surface mount inductors. The family employs copper foil windings, giving excellent DC resistance, thermal efficiency and high frequency performance to 1MHz. The core is a closed magnetic circuit to afford magnetic shielding. The P7611 family is compliant with RoHS Directive 2002/95/EC and supplied in tape and reel packaging, and is suitable for Pb-free and conventional placement and reflow. ETALDOC 850/2 Page 1 of 3 July 2005 P7611 SPECIFICATIONS Electrical Part Number Nominal Inductance (H) 0.47 0.68 1.0 2.2 4.7 5.6 Inductance (1) (H) 0.5220% 0.6320% 1.1520% 2.020% 4.5520% 5.620% DCR (m) Max Rated Current (2) IRMS (A) 53 53 33 24 17 17 Isat (2) P7611-R47MT P7611-R68MT P7611-1R0MT P7611-2R2MT P7611-4R7MT P7611-5R6MT Notes 1. 2. 3. 4. 5. 0.6 0.6 1.3 2.3 4.6 4.6 64 50 42 32 21 17 Inductance measured at 300kHz, 250mV. Rated current, IRMS, is the current at which the temperature rise is 40C typical. Saturation Current, Isat, is the DC current at which the zero-current inductance drops by 30% (typ). Operating temperature -40C to +85C. For non-standard inductance values, please contact Profec. CONSTRUCTION Dimensions Fig. 1 19.2 max 2.3 typ 19.0 max Fig. 2 MARKING INDUCT ANCE CODE 11.15 max 5.5 10.0 9.5 typ e3 19.0 Dimensions shown are in millimetres Terminal plating JESD97 category = e3. PCB P T AT ERN Recommended reflow solder profile: 2 minutes @ 150-200C, 10 seconds @ 260C; time above 217C 60 seconds maximum. ETALDOC 850/2 Page 2 of 3 July 2005 P7611 ORDERING CODE P7611T Tape and Reel Tolerance: M = 20% Inductance code Type code Operating temperature Soldering temperature profile peak ABSOLUTE MAXIMUM RATINGS Storage temperature -40C to +105C -40C to +85C 260C 10s Handle in accordance with IPC/JEDEC J-STD-033 procedure for components classified as IPC/JEDEC J-STD-020 Moisture Sensitivity Level 2. ISO 9001 FM 25326 ETAL Group Oy, Kuormatie 14, FIN-03101, Nummela Telephone: +358 (0)20 7500 330 Fax: +358 (0)20 7500 333 Website: www.etalgroup.com Email: etalgroup@egruppen.com ETALDOC 850/2 Page 3 of 3 July 2005 |
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