er w Po MI L I TA R Y ROVE D L MI SH DA 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 R* Actual Size E MB NU MIL-PRF-27/368, T Level Qualified Surface Mount Power Inductors M27/368 - SERIES -01T -102KT -02T -122KT -03T -152KT -04T -182KT -05T -222KT -06T -272KT -07T -332KT -08T -392KT -09T -472KT -10T -562KT -11T -682KT -12T -822KT -13T -103KT -14T -123KT -15T -153KT -16T -183KT -17T -223KT -18T -273KT -19T -333KT -20T -393KT -21T -473KT -22T -563KT -23T -683KT -24T -823KT -25T -104KT -26T -124KT -27T -154KT -28T -184KT -29T -224KT -30T -274KT -31T -334KT MILP1812 T LEVEL FERRITE CORE 1.0 0.113 1050 1.2 0.199 1000 1.5 0.222 950 1.8 0.240 900 2.2 0.268 850 2.7 0.288 800 3.3 0.323 750 3.9 0.347 700 4.7 0.401 650 5.6 0.437 650 6.8 0.472 600 8.2 0.548 600 10 0.608 550 12 0.670 550 15 0.780 450 18 0.875 400 22 1.200 370 27 1.404 330 33 1.578 300 39 1.848 280 47 2.064 260 56 2.268 240 68 3.408 220 82 3.648 200 100 4.320 180 120 6.000 160 150 6.432 140 180 8.400 120 220 9.680 120 270 12.720 100 330 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 D EN (mA RR M CU MU XI CE MA AN ) ST S SI HM RE M (O DC MU XI H) MA (µ CE kHz AN 1 CT @ DU 0% IN ±1 A SH 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 *Complete part # must include series # PLUS the dash # Military QPL Approval M27/368 T Level, Grade 5, encapsulted Level T Magnetics are 100% Tested per MIL-PRF-27 Group A Subgroup I which includes: 1) Thermal Shock, 25 cycles 2) Burn In, 96 hours 3) Radiographic (X-Ray) Inspection Operating Temperature Range –55°C to +130°C Current Rating at 90°C Ambient 40°C Rise Maximum Power Dissipation at 90°C 0.278 W Inductance Measured at 1VAC 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. Lead Finish Sn63 Pb37 (Tin-Lead) Hot Solder Dipped Weight 0.1 grams MAX Mechanical Configuration Inductors are encapsulated in a Surface Mount package, using an epoxy molded case. Leads are pretinned. A high resistivity ferrite core allows for high inductance with low DC resistance. DMV 200 Vrms at Sea Level 80 Vrms at 70,000 feet altitude IR 1000 Mohms MIN at 100 Vdc Vibration MIL-STD-202, Method 204, Test Condition D Moisture Resistance MIL-STD-202, Method 106 Bond Strength Force 2 lbs. Marking Military PIN (Part or Identifying Number) API Delevan Part Number Suffix API Delevan Cage Code Date/Lot Code (YYWWL) Marking Example M27/368-05T 222KT 99800 1345A Packaging Tape & reel (12mm): 7" reel, 650 pieces max.; 13" reel, 2500 pieces max. 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 11/2013