Physical Parameters Inches Millimeters A 0.166 to 0.190 4.2 to 4.8 B 0.118 to 0.134 3.0 to 3.4 C 0.118 to 0.134 3.0 to 3.4 D 0.015 Min. 0.38 Min. E 0.054 to 0.078 1.37 to 1.98 F 0.118 (Ref. only) 3.0 (Ref. only) G 0.066 (Ref. only) 1.7 (Ref. only) Dimensions "A" and "C" are over terminals Weight Max. (Grams) 0.15 Operating Temperature Range -55C to +125C Current Rating at 90C Ambient 35C Rise Maximum Power Dissipation at 90C 0.278 W Marking Delevan; dash number followed by an S; date code (YYWWL). Note: An R before the date code indicates a RoHS component. Example: S1812R-102K DELEVAN 102 S R 1828A 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 82 100 120 150 180 220 270 330 390 470 560 680 820 1000 SERIES S1812 IRON CORE 50 25 460 50 25 400 50 25 390 50 25 350 50 25 310 50 25 280 40 25 240 40 25 215 40 25 205 40 25 185 40 25 166 40 25 155 SERIES S1812 FERRITE CORE 40 7.9 160 40 7.9 140 40 7.9 110 40 7.9 100 40 7.9 90 40 7.9 67 40 7.9 61 40 7.9 56 40 7.9 50 40 7.9 40 40 7.9 32 40 7.9 30 50 2.5 25 50 2.5 22 50 2.5 18 50 2.5 15 50 2.5 14 50 2.5 13 50 2.5 12 50 2.5 11 50 2.5 9.0 50 2.5 8.0 50 2.5 7.6 50 2.5 7.2 40 0.79 7.0 40 0.79 6.0 40 0.79 5.0 40 0.79 4.5 40 0.79 4.2 40 0.79 4.0 40 0.79 3.7 40 0.79 3.5 40 0.79 3.3 40 0.79 2.8 40 0.79 2.6 40 0.79 2.2 40 0.79 2.0 0.09 0.10 0.11 0.12 0.15 0.18 0.22 0.26 0.31 0.37 0.44 0.53 1490 1412 1347 1290 1154 1053 952 876 802 735 675 614 0.35 0.38 0.40 0.43 0.46 0.49 0.70 0.84 0.90 1.00 1.20 1.44 1.80 2.00 2.20 2.40 2.60 2.80 3.00 3.20 3.40 3.60 4.30 5.20 7.00 7.50 8.00 8.50 9.00 11.0 12.0 18.0 24.0 28.0 32.0 40.0 55.0 755 725 706 681 658 638 534 487 471 447 408 372 333 315 301 288 277 267 258 250 242 235 215 196 169 163 158 153 149 135 129 105 91 84 79 71 60 s or ct du In 0.10 0.12 0.15 0.18 0.22 0.27 0.33 0.39 0.47 0.56 0.68 0.82 Actual Size -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 -394K -474K -564K -684K -824K -105K F R NG TI ) RA A T (m EN UM RR M I CU AX M CE AN ) ST S SI HM RE (O M DC U M XI ) MA Hz (M M MU NI MI F ) SR Hz (M Y NC UE EQ M FR MU NI MI -101K -121K -151K -181K -221K -271K -331K -391K -471K -561K -681K -821K Q Shielded Surface Mount Inductors ST TE 0% 1 H) ( CE AN * CT ER DU MB IN NU S1812R S1812 SH DA SERIES Optional Tolerances: J = 5% H = 3% G = 2% F = 1% Packaging Tape & reel (12mm): 7" reel, 650 pieces max.; 13" reel, 2500 pieces max. Made In the U.S.A. For more detailed graphs, contact factory 270 Quaker Rd., East Aurora NY 14052 * Phone 716-652-3600 * Fax 716-652-4814 * E-mail: apisales@delevan.com * www.delevan.com 8/2018 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: API Delevan: S1812-102K S1812-103K S1812-104K S1812-105K S1812-122K S1812-123K S1812-124K S1812-152K S1812153K S1812-154K S1812-182K S1812-183K S1812-184K S1812-222K S1812-223K S1812-224K S1812-272K S1812-273K S1812-274K S1812-332K S1812-333K S1812-334K S1812-392K S1812-393K S1812-394K S1812472K S1812-473K S1812-474K S1812-562K S1812-563K S1812-564K S1812-682K S1812-683K S1812-684K S1812-822K S1812-823K S1812-824K S1812-101K S1812-121K S1812-151K S1812-181K S1812-221K S1812271K S1812-331K S1812-391K S1812-471K S1812-561K S1812-681K S1812-821K S1812-102KTR S1812103KTR S1812-104KTR S1812-105KTR S1812-224J S1812-224KTR S1812-272GTR S1812-334KTR S1812392KTR S1812-563KTR S1812-823J S1812R-153K S1812R-151K S1812R-152K S1812R-154K S1812R-123K S1812R-221K S1812R-223K S1812R-224K S1812R-222K S1812R-102K S1812R-104K S1812R-105K S1812R101K S1812R-103K S1812R-182K S1812R-184K S1812R-181K S1812R-183K S1812R-683K S1812R-681K S1812R-682K S1812R-684K S1812R-473K S1812R-391K S1812R-474K S1812R-392K S1812R-394K S1812R472K S1812R-272K S1812R-274K S1812R-271K S1812R-273K S1812R-122K S1812R-124K S1812R-121K S1812R-332K S1812R-334K S1812R-331K S1812R-333K S1812R-393K