DC MA RES XI IST MU A M NC (O E HM S) CU R MA RE X. NT (m RA A TI DC NG ) IN CR CU EM RR EN EN TA T L (m A DC ) IN D ±1 UCT 0% A @ NCE 1 K (µ Hz H) NU MB ER Surface Mount Power Inductors PA RT Series P1812 SERIES P1812 1.0 1.2 1.5 1.8 2.2 2.7 3.3 3.9 4.7 5.6 6.8 8.2 10 12 15 18 22 27 33 39 47 56 68 82 100 120 150 180 220 270 330 0.113 0.199 0.222 0.240 0.268 0.288 0.323 0.347 0.401 0.437 0.472 0.548 0.608 0.670 0.780 0.875 1.200 1.404 1.578 1.848 2.064 2.268 3.408 3.648 4.320 6.000 6.432 8.400 9.680 12.720 15.240 1050 1000 950 900 850 800 750 700 650 650 600 600 550 550 450 400 370 330 300 280 260 240 220 200 180 160 140 120 120 100 90 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 POWER INDUCTORS 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 P1812-102K P1812-122K P1812-152K P1812-182K P1812-222K P1812-272K P1812-332K P1812-392K P1812-472K P1812-562K P1812-682K P1812-822K P1812-103K P1812-123K P1812-153K P1812-183K P1812-223K P1812-273K P1812-333K P1812-393K P1812-473K P1812-563K P1812-683K P1812-823K P1812-104K P1812-124K P1812-154K P1812-184K P1812-224K P1812-274K P1812-334K OPTIONAL TOLERANCES: J=5% H=3% G=2% Operating Temperature Range –55°C to +125°C Current Rating at 90°C Ambient 35°C Rise 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 be decreased by a maximum of 5% from its initial zero DC value. Packaging Tape & reel (16mm): 7" reel, 500 pieces max.; 13" reel, 2200 pieces max. Made In the U.S.A. Patent Protected www.delevan.com E-mail: [email protected] 270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 PAGE 2/ 2002 64