etaldoc 840/3 page 1 of 3 july 2005 product data sheet high power inductor p7608 family features applications ? lead-free (pb-free) ? dc-dc converters ? rohs compliant ? voltage regulator modules ? high current (to 30a) ? distributed power ? low dcr (to 1m ? ) ? mpu power supplies ? foil windings ? servers ? closed magnetic circuit ? workstations ? telecom equipment ? notebook and handheld equipment description the p7608 family comprises high-energy-density surface mount inductors. the family employs copper foil windings, giving excellent dc resistance, thermal efficiency and high frequency performance. the core is a closed magnetic circuit to afford magnetic shielding. the p7608 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.
p7608 etaldoc 840/3 page 2 of 3 july 2005 specifications electrical part number inductance (h) (1) dcr (m ? ) max rated current i dc (a) (2) p7608-r56y 0.5630% 1.0 30 P7608-1R0M 1.020% 1.2 22 p7608-1r6m 1.620% 1.5 18 p7608-2r2m 2.220% 1.9 15 notes 1. inductance measured at 100khz, 1v. 2. rated current, i dc, is the current at which the temperature rise is 40oc (max) or the dc current at which the zero-current inductance drops by 25% (max) whichever is less. 3. operating temperature -25oc to +85oc. 4. for non-standard inductance values, please contact profec. 5101520253035 dc current (a) 0.5 1.0 1.5 2.0 2.5 0 induct anc e (h) fi g . 1 effect of dc current on inductance (typical)
p7608 etaldoc 840/3 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 +105oc operating temperature -25oc to +85oc soldering temperature profile peak 260oc 10s p7608- t tape and reel tolerance: m = 20% y = 30% see tabulated values for correct tolerance. 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 fi g . 3 fm 2532 6 iso 9001 fi g . 2 dimensions 14.7 0.3 15.0 0.3 9.5 0.3 4.0 typ 8.0 typ 2.0 typ 15.5 5.0 2.5 3.0 marking induc t anc e c o de 1 2 3 pc b patt ern 9.0 e 3
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