PRODUCT DATA SHEET P7611 Family HIGH POWER INDUCTOR Features Applications ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ ∗ Lead-free (Pb-free) RoHS compliant High Current (>50A) Low DCR (to 0.6mΩ) Foil windings Closed magnetic circuit 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. ETALDOC 850/2 Page 1 of 3 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. July 2005 P7611 SPECIFICATIONS Electrical (2) Part Number Nominal Inductance (µH) Inductance (1) (µH) DCR (mΩ) Max Rated Current (2) IRMS (A) P7611-R47MT 0.47 0.52±20% 0.6 53 64 P7611-R68MT 0.68 0.63±20% 0.6 53 50 P7611-1R0MT 1.0 1.15±20% 1.3 33 42 P7611-2R2MT 2.2 2.0±20% 2.3 24 32 P7611-4R7MT 4.7 4.55±20% 4.6 17 21 P7611-5R6MT 5.6 5.6±20% 4.6 17 17 Isat Notes 1. 2. 3. 4. 5. Inductance measured at 300kHz, 250mV. Rated current, IRMS, is the current at which the temperature rise is 40ºC typical. Saturation Current, Isat, is the DC current at which the zero-current inductance drops by 30% (typ). Operating temperature -40ºC to +85ºC. For non-standard inductance values, please contact Profec. CONSTRUCTION Dimensions Fig. 1 Fig. 2 19.2 max 9.5 typ 19.0 max 2.3 typ MARKING INDUCTANCE CODE e3 10.0 Dimensions shown are in millimetres 19.0 11.15 max 5.5 Terminal plating JESD97 category = e3. Recommended reflow solder profile: 2 minutes @ 150-200ºC, 10 seconds @ 260ºC; time above 217ºC 60 seconds maximum. PCB PATTERN ETALDOC 850/2 Page 2 of 3 July 2005 P7611 ORDERING CODE P7611- ABSOLUTE MAXIMUM RATINGS T Storage temperature -40ºC to +105ºC Operating temperature -40ºC to +85ºC Soldering temperature profile peak 260ºC 10s Tape and Reel Tolerance: M = ±20% Inductance code Handle in accordance with IPC/JEDEC J-STD-033 procedure for components classified as IPC/JEDEC J-STD-020 Moisture Sensitivity Level 2. Type code 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: [email protected] ETALDOC 850/2 Page 3 of 3 July 2005