power c hip h igh cu rre nt induct ors PCHC40 all specif icat ions subject t o change wit hout not ice. features ? designed for high current, low voltage dc to dc converter applications ? current ratings up to 16arms and saturation current up to 20a ? extremely low dcr ? provided in t ape and reel packaging for pick and place assembly electrical inductance range: .33 h to 100 h. tolerance: 20% over the entire inductance range. test frequency: inductance measured at 100khz, 0.1 v rms. after soldering, push operating t emp. range: i -40 to +85 c. ll inductance drop: 10% typically at the rated isat.0 to 2000) x 10 -6 c. physical pack aging: 700 pi eces per 13 in ch reel. allied part number inductance ( h) i rms (a) srf reference (mhz) tolerance (%) dcr max. ( ) PCHC40-r33m-rc PCHC40-r68m-rc PCHC40-1r0m-rc PCHC40-1r5m-rc PCHC40-2r2m-rc PCHC40-2r7m-rc PCHC40-3r3m-rc PCHC40-4r7m-rc PCHC40-6r8m-rc PCHC40-100m-rc PCHC40-150m-rc PCHC40-220m-rc PCHC40-330m-rc PCHC40-470m-rc PCHC40-680m-rc PCHC40-101m-rc isat (a) .33 .68 1.0 1.5 2.2 2.7 3.3 4.7 6.8 10 15 22 33 47 68 100 .002 .005 .006 .008 .011 .012 .014 .018 .035 .04 .06 .08 .15 .28 .3 .4 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 300 200 100 90 90 65 65 45 35 26 21 17 14 12 9 7 20.0 13.0 11.0 9.0 7.8 7.0 6.4 5.4 3.6 3.3 2.4 2.0 1.7 1.4 1.2 .95 16.0 12.0 10.0 9.0 7.4 6.6 5.9 4.8 5.0 4.3 3.5 2.8 2.1 1.7 1.5 1.2 allied components interna tional 714-665-1 140 www.a lli edcom pon en ts .com rohs 0.520 (13.21) max. 0.390 (9.91) max. 0.120 (3.05) 0.330 (8.38) 0.250 (6.35) max. 0.340 (8.64) 0.060 (1.52) 0.160 (4.06) dimensions: inches (mm) temperature rise: t=40oc rise ? typical at irms. revised 7/23/09 * notice of marking change see ?marking? below. marking: notice: we will be changing our marking system to the 4 character eia code for inductance and tolerance. for example: ?101k? for 100h 10%.
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