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| PRODUCT DATA SHEET HIGH POWER INDUCTOR Features Lead-free (Pb-free) RoHS compliant High Current (to 55A Saturation) Low DCR (to 0.5m) Low inductance values 0.1-0.44H Wide temperature range -55C to +125C Closed magnetic circuit Surface mount Flat top for pick and place P7612 Family Applications DC-DC Converters Voltage Regulator Modules Distributed Power MPU power supplies PDA/Notebook/Desktop/Server Telecom equipment DESCRIPTION The P7612 family comprises high-energy-density surface mount inductors for high current power converters operating at up to 1MHz. The family handles large transient current spikes without saturation. Inductance values are available as low as 0.1H. Components are available in three mechanical sizes and offer compact solutions for applications requiring high energy storage. The ferrite is moulded over the winding and provides a robust, self shielded structure that operates over a wide temperature range. The P7612 family of components is compliant with RoHS Directive 2002/95/EC, and is suitable for Pb-free and conventional placement and reflow. P7612-0605 P7612-1005 P7612-1208 ETALDOC 851/3 Page 1 of 3 July 2005 P7612 SPECIFICATIONS Electrical 0605 size Part Number P7612-0605-R10Y P7612-0605-R15Y P7612-0605-R20Y 1005 size Part Number P7612-1005-R10Y P7612-1005-R15M P7612-1005-R20M 1208 size Part Number P7612-1208-R15Y P7612-1208-R21M P7612-1208-R26M P7612-1208-R32M P7612-1208-R44M Notes 1. 2. 3. 4. 5. Inductance measured at 1MHz, 250mV (P7612-1208 500kHz, 100mV). IRMS is the current at which the temperature rise is 40C typical, neglecting core losses. Isat is the DC current at which the zero-current inductance drops by 30% (P7612-1208 20%). Operating temperature (part, i.e. ambient + temp rise) -55C to +125C. For non-standard inductance values, please contact Profec. Inductance (H) 0.1530% 0.2120% 0.2620% 0.3220% 0.4420% (1) Inductance (H) 0.1030% 0.1530% 0.2030% (1) DCR (m) Max 0.5 0.5 0.5 IRMS (A) 30 24 19 (2) Isat (A) 37 30 24 (3) Inductance (H) 0.1030% 0.1520% 0.2020% (1) DCR (m) Max 0.65 0.65 0.65 IRMS (A) 40 40 30 (2) Isat (A) 50 42 35 (3) DCR (m) Max 0.6 0.6 0.6 0.6 0.6 IRMS (A) 50 45 40 40 28 (2) Isat (A) 55 50 45 41 30 (3) ETALDOC 851/3 Page 2 of 3 July 2005 P7612 CONSTRUCTION P7612-0605 dimensions Fig. 1 7.2 MAX 6.8 MAX 6.8 MAX P7612-1005 dimensions Fig. 2 10.2 MAX P7612-1208 dimensions Fig. 3 12.95 MAX 12.95 MAX MARKING INDUCT ANCE CODE MARKING INDUCT ANCE CODE MARKING INDUCT ANCE CODE 8.0 MAX e3 2.5 0.5 2.5 4.5 5.0 MAX 1.5 0.5 e3 2.5 0.5 2.5 5.0 MAX 1.5 0.5 e3 5.0 0.5 2.54 0.50 2.5 4.5 5.5 7.4 3.65 PCB P T AT ERN PCB P T AT ERN 7.5 PCB P T AT ERN Dimensions shown are in millimetres Terminal plating JESD97 category = e3. Recommended reflow solder profile: 2 minutes @ 150-200C, 10 seconds @ 260C; time above 217C 60 seconds maximum. ORDERING CODE P7612T Tape and Reel Tolerance: M = 20% Y = 30% see tabulated values for correct tolerance. Inductance code Size: (0605, 1005 or 1208) Type code ABSOLUTE MAXIMUM RATINGS Storage temperature Operating temperature Component body temperature Soldering temperature profile peak -55C to +125C -55C to +125C +125C 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 851/3 Page 3 of 3 July 2005 |
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