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.
p7600 etaldoc 826/4 page 2 of 3 july 2005 specifications electrical part number inductance (h) (1) dcr (m ? ) max rated current i rms (a) (2) i sat (a) (3) p7600-r68m 0.6820% 1.8 26 22 p7600-1r2m 1.220% 2.8 20 16 p7600-1r8m 1.820% 3.9 16 12 p7600-2r7m 2.720% 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 i sat. 4. operating temperature -25oc to +105oc. 5. for non-standard inductance values, please contact profec. 2.7h 1.8h 1.2h 0.68h 5 101520253035 40 dc current (a) 0.5 1.0 1.5 2.0 2.5 3.0 0 induct ance (h) 20% inductance loss t emperature limited (45c) rated current 10% inductance loss fi g . 1 effect of dc current on inductance
p7600 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 2532 6 iso 9001 fi g . 3 12.70 0.40 5.30 0.30 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 marking induct anc e code 1 2 3 pc b p att ern fi g . 2 dimensio ns e 3
|
