SP1812 API | Alldatasheet
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DASH NUMBER* INDUCTANCE (µH) ±10% @1 kHz DC RESISTANCE MAXIMUM (OHMS) CURRENT RATING MAXIMUM (mA DC) INCREMENTAL CURRENT (mA DC) SERIES SP1812R SP1812 Shielded Surface Mount Power Inductors Physical Parameters Inches M illim eters A 0.166 to 0.190 4.22 to 4.8 3 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 M in. 0.38 M in. E 0.054 to 0.078 1.37 to 1.98 F 0.118 (R ef. only) 3.00 (R ef. only) G 0.066 (R ef only) 1.68 (R ef. only) D im ensions "A" and "C " are over term inals. Operating Temperature Range –55°C to +125°C Current Rating at 90°C Ambient 35°C R ise Maximum Power Dissipation at 90°C 0.28 7 W Inductance M easured at 1V w ith no D C current Incremental Current The current at w hich the inductance w ill be decreased by a m axim um of 10% from its initial D C value Marking API/SM D ; inductance w ith units and tolerance follow ed by an SP; date code (YYW W L). Note: An R before the date code indicates a R oH S com ponent. Exam ple: SP18 12R -18 2K API/SM D 1.8 uH ±10% SP R 0904A Packaging Tape & reel (12m m ): 7" reel, 650 pieces m ax.; 13" reel, 2500 pieces m ax. Coupling 5% Typical (R ef. M 8 3446, 1m m spacing) M ade In the U .S.A . Power Inductors 270 Q uaker R d., East Aurora NY 14052 • Phone 716-652-3600 • Fax 716-652-48 14 • E-m ail: apisales@ delevan .com • w w w.delevan.com SERIES SP1812 FERRITE CORE -102K -122K -152K -18 2K -222K -272K -332K -392K -472K -562K -68 2K -8 22K -103K -123K -153K -18 3K -223K -273K -333K -393K -473K -563K -68 3K -8 23K -104K -124K -154K -18 4K -224K -274K -334K 2060 18 90 1690 1540 1390 1270 1150 1000 959 8 66 78 9 724 657 602 530 48 6 438 400 359 332 296 275 250 228 206 18 8 168 154 139 125 113 158 0 1510 1430 1360 1170 1110 1060 1000 969 920 8 78 8 42 8 02 767 640 613 509 430 408 354 335 323 275 262 250 210 198 172 164 143 136 0.08 1 0.08 8 0.098 0.11 0.15 0.16 0.18 0.20 0.21 0.24 0.26 0.28 0.31 0.34 0.49 0.68 0.75 1.0 1.2 1.6 1.8 1.9 2.7 2.9 3.2 4.6 5.1 6.7 7.5 9.8 10.9 1.00 1.20 1.50 1.8 0 2.20 2.70 3.30 3.90 4.70 5.60 6.8 0 8 .20 10.0 12.0 15.0 18 .0 22.0 27.0 33.0 39.0 47.0 56.0 68 .0 8 2.0 100 120 150 18 0 220 270 330 O ptional Tolerances: J = 5% H = 3% G = 2% *C om plete part # m ust include series # PLU S the dash # For surface finish inform ation, refer to w w w.delevanfinishes.com