FR EQ UE NC DC Y (M MA RES Hz XI IST ) MU A M NC (O E HM CU S) RR MA E N XI T MU R M ATI (m NG IN A) CR CU EM RR EN EN TA T L DC (m A) TE ST IN D (µ UCT H) A ±1 NC 0% E NU MB ER Surface Mount Power Inductors PA RT Series 2512 SERIES 2512 FERRITE CORE 1.0 1.2 1.5 1.8 2.2 2.7 3.3 3.9 4.7 5.6 6.8 8.2 10.0 12.0 15.0 18.0 22.0 27.0 33.0 39.0 47.0 56.0 68.0 82.0 100.0 Optional Tolerances: 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 J = 5% 0.15 0.21 0.27 0.29 0.40 0.54 0.75 0.82 1.0 1.1 1.2 1.3 1.5 1.6 1.8 2.6 3.5 3.7 3.8 3.9 4.2 4.6 5.1 5.6 6.0 H = 3% 1640 1390 1220 1180 1000 865 734 702 636 606 580 557 519 503 474 394 340 330 326 322 310 296 281 278 260 G = 2% 1230 1040 920 890 750 649 551 527 477 455 435 418 389 377 355 296 255 248 245 242 233 222 211 209 195 POWER INDUCTORS Physical Parameters Inches Millimeters A 0.235 to 0.255 5.97 to 6.48 B 0.085 to 0.105 2.16 to 2.67 C 0.090 to 0.110 2.29 to 2.79 D 0.060 to 0.080 1.52 to 2.03 E 0.035 to 0.055 0.89 to 1.40 F 0.100 (Ref. only) 2.54 (Ref. only) G 0.058 (Ref. only) 1.47 (Ref. only) Dimensions “A” and “C” are over terminals 2512-102K 2512-122K 2512-152K 2512-182K 2512-222K 2512-272K 2512-332K 2512-392K 2512-472K 2512-562K 2512-682K 2512-822K 2512-103K 2512-123K 2512-153K 2512-183K 2512-223K 2512-273K 2512-333K 2512-393K 2512-473K 2512-563K 2512-683K 2512-823K 2512-104K F = 1% Operating Temperature Range –55°C to +125°C Maximum Power Dissipation at 60°C 0.56 W Core Material Ferrite Note Current rating is based on 60°C ambient and 125°C max. operating temperature. The Incremental Current is the current which causes a maximum change of inductance of 10%. Packaging Tape & reel (12mm): 7" reel, 750 pieces max.; 13" reel, 2700 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 66