P7600 ETAL | Alldatasheet
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Technical content
ETALDOC 826/4 Page 1 of 3 July 2005 PRODUCT DATA SHEET HIGH POWER INDUCTOR P7600 Family Features Applications ∗ High Current ∗ DC-DC Converters ∗ Low Loss, Low DCR ∗ Voltage Regulator Modules ∗ Closed magnetic circuit ∗ Distributed Power ∗ Low Profile ∗ Servers ∗ Lead-free (Pb-free) ∗ Workstations ∗ RoHS compliant ∗ Telecom equipment ∗ Alloy powder core ∗ Notebook and handheld equipment ∗ Helical rectangular wire
DESCRIPTION
The P7600 family comprises high-energy-density surface mount inductors. The family employs helical windings of rectangular wire, giving excellent DC resistance, thermal efficiency and high frequency performance. A distributed gap powder core is used, yielding stable inductances at very high currents with a closed magnetic current. Components are supplied with Pb-free terminations in tape and reel packaging, and are compliant with RoHS Directive 2002/95/EC, and suitable for lead-free and conventional placement and reflow.
ETALDOC 826/4 Page 2 of 3 July 2005 SPECIFICATIONS Electrical Part Number Inductance (µH) (1) DCR (mΩ) Max Rated Current IRMS (A)(2) I sat (A)(3) P7600-R68M 0.68±20% 1.8 26 22 P7600-1R2M 1.2±20% 2.8 20 16 P7600-1R8M 1.8±20% 3.9 16 12 P7600-2R7M 2.7±20% 4.8 14 10 Notes 1. Inductance measured at 100kHz, 100mV. 2. Rated current is the current at which the temperature rise is 45ºC. 3. Saturation current, I sat, is the DC current at which the zero-current inductance falls by 10%. For this family, inductance falls by around 25% for a current of 2x Isat. 4. Operating temperature -25ºC to +105ºC. 5. For non-standard inductance values, please contact Profec. 2.7µH 1.8µH 1.2µH 0.68µH 5 1 01 52 02 53 03 5 4 0 DC CURRENT (A) 0.5 1.0 1.5 2.0 2.5 3.0 INDUCTANCE (µH) 20% I nductance los s Temperature limited (45°C) r ated cur rent 10% I nductance los s Fi g . 1 E ffect of DC Current on Inductance
ETALDOC 826/4 Page 3 of 3 July 2005 CONSTRUCTION Dimensions shown are in millimetres Terminal plating JESD97 category = e3. Recommended reflow solder profile: 2 minutes @ 150-200ºC, 10 seconds @ 260ºC; time above 217ºC 60 seconds maximum. ORDERING CODE ABSOLUTE MAXIMUM RATINGS Storage temperature -40ºC to +125ºC Operating temperature -25ºC to +105ºC Soldering temperature profile peak 260ºC 10s P7600-MT Tape and Reel Tolerance (±20%) Inductance code Type code Handle in accordance with IPC/JEDEC J-STD-033 procedure for components classified as IPC/JEDEC J-STD-020 Moisture Sensitivity Level 2. 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 FM 25326 ISO 9001 Fi g . 3 2.00± 0.20 2.00± 0.20 7.00± 0.50 3.00 4.00 3.30 12.70± 0.40 10.00 3.30 13.60 MAR KING INDUCTANCE CODE PC B PATTERN Fi g . 2 Dimensions