Actual Size
SERIES MILP1812
MIL-PRF-27/368, T Level QualifiedSurface Mount Power Inductors
DASH NUMBER*
INDUCTANCE (µH)
±10% @ 1kHz
MIL DASH
DC RESISTANCE
MAXIMUM (OHMS)
CURRENT RATING
MAXIMUM (mA DC)
INCREMENTAL
CURRENT (mA DC)
Physical Parameters Inches MillimetersA 0.166 to 0.190 4.22 to 4.83B 0.118 to 0.134 3.00 to 3.40C 0.118 to 0.134 3.00 to 3.40D 0.015 Min. 0.38 Min.E 0.054 to 0.078 1.37 to 1.98F 0.118 (Ref. only) 3.00 (Ref. only)G 0.066 (Ref. only) 1.68 (Ref. only)Dimensions “A” and “C” are over terminals
Military QPL ApprovalM27/368 T Level, Grade 5, encapsulted
Level T Magnetics are 100% Tested per MIL-PRF-27Group A Subgroup I which includes:1) Thermal Shock, 25 cycles2) Burn In, 96 hours3) Radiographic (X-Ray) Inspection
Operating Temperature Range –55°C to +130°CCurrent Rating at 90°C Ambient 40°C RiseMaximum Power Dissipation at 90°C 0.278 W
Inductance Measured at 1VAC with no DC currentIncremental Current The current at which theinductance will decrease by a maximum of 5% fromits inductance at zero DC current.
Lead FinishSn63 Pb37 (Tin-Lead)Hot Solder DippedWeight0.1 grams MAX
M27/368 - SERIES MILP1812 T LEVEL FERRITE CORE -102KT -122KT -152KT -182KT -222KT -272KT -332KT -392KT -472KT -562KT -682KT -822KT -103KT -123KT -153KT -183KT -223KT -273KT -333KT -393KT -473KT -563KT -683KT -823KT -104KT -124KT -154KT -184KT -224KT -274KT -334KT
Power Inductors
270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 • E-mail: [email protected] • www.delevan.com
MIL I TARY
AP P R O V E D
*Complete part # must include series # PLUS the dash #
1050100095090085080075070065065060060055055045040037033030028026024022020018016014012012010090
0.1130.1990.2220.2400.2680.2880.3230.3470.4010.4370.4720.5480.6080.6700.7800.8751.2001.4041.5781.8482.0642.2683.4083.6484.3206.0006.4328.4009.68012.72015.240
1.01.21.51.82.22.73.33.94.75.66.88.210 1215182227333947566882100120150180220270330
-01T-02T-03T-04T-05T-06T-07T-08T-09T-10T-11T-12T-13T-14T-15T-16T-17T-18T-19T-20T-21T-22T-23T-24T-25T-26T-27T-28T-29T-30T-31T
2400215819801828169715131397125011311060990871772752693614515465425376366336297267238208183158143129118
11/2013
DMV 200 Vrms at Sea Level80 Vrms at 70,000 feet altitude
IR 1000 Mohms MIN at 100 VdcVibration MIL-STD-202, Method 204, Test Condition DMoisture Resistance MIL-STD-202, Method 106Bond Strength Force 2 lbs.
Marking Military PIN (Part or Identifying Number)API Delevan Part Number SuffixAPI Delevan Cage Code Date/Lot Code (YYWWL)Marking ExampleM27/368-05T222KT99800 1345A
Packaging Tape & reel (12mm): 7" reel, 650 pieces max.; 13" reel, 2500 pieces max.
Made In the U.S.A.
Mechanical Configuration Inductors are encapsulated in a Surface Mountpackage, using an epoxy molded case. Leads are pretinned. A high resistivity
ferrite core allows for high inductance with low DC resistance.
