er w Po MI L I TA R Y ROVE D SH L MI * -102K -122K -152K -182K -222K -272K -332K -392K -472K -562K -682K -822K -103K -123K -153K -183K -223K -273K -333K -393K -473K -563K -683K -823K -104K -124K -154K -184K -224K -274K -334K SH DA ER Physical Parameters Inches Millimeters A 0.166 to 0.190 4.22 to 4.83 B 0.118 to 0.134 3.00 to 3.40 C 0.118 to 0.134 3.00 to 3.40 D 0.015 Min. 0.38 Min. E 0.054 to 0.078 1.37 to 1.98 F 0.118 (Ref. only) 3.00 (Ref. only) G 0.066 (Ref. only) 1.68 (Ref. only) Dimensions “A” and “C” are over terminals MB Actual Size NU MIL-PRF-27/368 Qualified Surface Mount Power Inductors M27/368 - SERIES MILP1812 FERRITE CORE -01 1.0 0.113 1050 -02 1.2 0.199 1000 -03 1.5 0.222 950 -04 1.8 0.240 900 -05 2.2 0.268 850 -06 2.7 0.288 800 -07 3.3 0.323 750 -08 3.9 0.347 700 -09 4.7 0.401 650 -10 5.6 0.437 650 -11 6.8 0.472 600 -12 8.2 0.548 600 -13 10 0.608 550 -14 12 0.670 550 -15 15 0.780 450 -16 18 0.875 400 -17 22 1.200 370 -18 27 1.404 330 -19 33 1.578 300 -20 39 1.848 280 -21 47 2.064 260 -22 56 2.268 240 -23 68 3.408 220 -24 82 3.648 200 -25 100 4.320 180 -26 120 6.000 160 -27 150 6.432 140 -28 180 8.400 120 -29 220 9.680 120 -30 270 12.720 100 -31 330 15.240 90 s or ct du In PP L TA EN C) EM A D CR m IN T ( EN RR NG CU TI ) RA C T AD EN (m RR M CU U M XI CE MA AN ) ST S SI HM RE M (O DC U M XI H) MA (µ CE kHz AN 1 CT @ DU 0% IN ±1 A DA SERIES MILP1812 2400 2158 1980 1828 1697 1513 1397 1250 1131 1060 990 871 772 752 693 614 515 465 425 376 366 336 297 267 238 208 183 158 143 129 118 Operating Temperature Range –55°C to +130°C Current Rating at 90°C Ambient 40°C Rise *Complete part # must include series # PLUS the dash # Maximum Power Dissipation at 90°C 0.278 W Inductance Measured at 1V with no DC current Incremental Current The current at which the inductance will decrease by a maximum of 5% from its inductance at zero DC current. Marking Military Part Number; MP1812 followed by the dash number with tolerance letter; date code (YYWWL). Example: MILP1812-103K M27/368-13 MP1812-103K 0905A Packaging Tape & reel (12mm): 7" reel, 650 pieces max.; 13" reel, 2500 pieces max. Lead Finish Sn63Pb37 (Tin-Lead) Hot Solder Dipped Made In the U.S.A. 270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 • E-mail: [email protected] • www.delevan.com 1/2009