SP1812R-334K

er w Po SERIES SP1812R SP1812 L TA EN C) EM A D CR m IN NT ( E RR CU NG TI ) RA C T AD EN (m RR M CU IMU X MA CE AN ) ST S SI HM RE M (O DC MU XI MA H) (µ CE kHz AN 1 CT @ DU 0% IN ±1 s or ct du In Shielded Surface Mount Power Inductors DA SH NU MB ER * Actual Size Physical Parameters Inches Millimeters A 0.166 to 0.190 4.22 to 4.83 B 0.118 to 1.34 3.00 to 3.40 C 0.118 to 1.34 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. Operating Temperature Range –55°C to +125°C Current Rating at 90°C Ambient 35°C Rise Maximum Power Dissipation at 90°C 0.287 W Inductance Measured at 1V with no DC current Incremental Current The current at which the inductance will be decreased by a maximum of 10% from its initial DC value Marking API/SMD; inductance with units and tolerance followed by an SP; date code (YYWWL). Note: An R before the date code indicates a RoHS component. Example: SP1812R-182K API/SMD 1.8uH±10%SP R 0904A Packaging Tape & reel (12mm): 7" reel, 650 pieces max.; 13" reel, 2500 pieces max. Coupling 5% Typical (Ref. M83446, 1mm spacing) Made In the U.S.A. -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 SERIES SP1812 FERRITE CORE 1.00 0.081 1580 1.20 0.088 1510 1.50 0.098 1430 1.80 0.11 1360 2.20 0.15 1170 2.70 0.16 1110 3.30 0.18 1060 3.90 0.20 1000 4.70 0.21 969 5.60 0.24 920 6.80 0.26 878 8.20 0.28 842 10.0 0.31 802 12.0 0.34 767 15.0 0.49 640 18.0 0.68 613 22.0 0.75 509 27.0 1.0 430 33.0 1.2 408 39.0 1.6 354 47.0 1.8 335 56.0 1.9 323 68.0 2.7 275 82.0 2.9 262 100 3.2 250 120 4.6 210 150 5.1 198 180 6.7 172 220 7.5 164 270 9.8 143 330 10.9 136 2060 1890 1690 1540 1390 1270 1150 1000 959 866 789 724 657 602 530 486 438 400 359 332 296 275 250 228 206 188 168 154 139 125 113 Optional Tolerances: J = 5% H = 3% G = 2% *Complete part # must include series # PLUS the dash # For surface finish information, refer to www.delevanfinishes.com 270 Quaker Rd., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-4814 • E-mail: apisales@delevan.com • www.delevan.com 1/2009