Web page Sample & buy Tools & software Support & FAQ Document 106-1 Chip Inductors - 1812LS Series (4532) Halogen Free * Highest inductance values of all our chip inductors * Ferrite construction for high current handling * Inductance values from 12 - 1000 H AEC Part number1 1812LS-123XJL_ 1812LS-153XJL_ 1812LS-183XJL_ 1812LS-223XJL_ 1812LS-273XJL_ 1812LS-333XJL_ 1812LS-393XJL_ 1812LS-473XJL_ 1812LS-563XJL_ 1812LS-683XJL_ 1812LS-823XJL_ 1812LS-104XJL_ 1812LS-124XJL_ 1812LS-154XJL_ 1812LS-184XJL_ 1812LS-224XJL_ 1812LS-274XJL_ 1812LS-334XJL_ 1812LS-394XJL_ 1812LS-474XJL_ 1812LS-564XJL_ 1812LS-684XJL_ 1812LS-824XJL_ 1812LS-105XJL_ Q200 +125C Inductance2 (H) 12 15 18 22 27 33 39 47 56 68 82 100 120 150 180 220 270 330 390 470 560 680 820 1000 Request free evaluation samples by contacting Coilcraft or visiting www.coilcraft.com. Percent Q tolerance typ3 5 42 5 42 5 45 5 45 5 45 5 45 5 45 5 42 5 42 5 40 5 40 5 40 5 33 5 36 5 36 5 38 5 38 5 38 5 38 5 38 5 33 5 25 5 25 5 30 1. When ordering, please specify termination and packaging codes: 1812LS-105XJLC Termination: L = RoHS compliant silver-palladium-platinum-glass frit. Special order: T = RoHS tin-silver-copper (95.5/4/0.5) or S = non-RoHS tin-lead (63/37). Packaging: C = 7 machine-ready reel. EIA-481 embossed plastic tape (600 per full reel). B = Less than full reel. In tape, but not machine-ready. To have a leader and trailer added ($25 charge), use code letter C instead. D = 13 machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked (2200 per full reel). Test freq (MHz) 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 0.79 SRF typ4 DCR max5 Irms6 (MHz) (Ohms) (mA) 85 2.0 310 70 2.5 290 52 2.8 270 58 3.2 260 46 3.6 240 40 4.0 230 30 4.5 210 24 5.0 200 20 5.5 190 16 6.0 180 13.5 7.0 170 12.0 8.0 150 14.5 11.5 135 11.5 13.0 125 9.3 14.2 120 7.6 16.2 115 8.3 20.5 105 7.0 22.5 100 5.2 24.5 90 4.4 26.5 85 2.8 28.5 75 2.3 38.0 60 2.1 41.0 55 1.9 44.0 50 2. Inductance at 2.5 MHz measured using an Agilent/HP 4286A and a Coilcraft SMD-A fixture with Coilcraft-provided correlation pieces. Inductance at 0.79 MHz measured using an Agilent/HP 4192A and Coilcraft SMD-B test fixture. 3. Q read at test frequency directly on an Agilent/HP 4192A LF impedance analyzer and a Coilcraft SMD-B test fixture. 4. SRF measured using an Agilent/HP 8753D network analyzer and a Coilcraft SMD-D test fixture. 5. DCR measured on a Cambridge Technology micro-ohmmeter. 6. Current that causes a 15C temperature rise from 25C ambient. This information is for reference only and does not represent absolute maximum ratings. 7. Electrical specifications at 25C. Refer to Doc 362 "Soldering Surface Mount Components" before soldering. Visit http://www.coilcraft.com/colrcode.cfm for part marking data. US +1-847-639-6400 sales@coilcraft.com UK +44-1236-730595 sales@coilcraft-europe.com Taiwan +886-2-2264 3646 sales@coilcraft.com.tw China +86-21-6218 8074 sales@coilcraft.com.cn Singapore + 65-6484 8412 sales@coilcraft.com.sg Document 106-1 Revised 10/01/18 (c) Coilcraft Inc. 2018 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information. Document 106-2 1812LS (4532) Chip Inductors Typical Q vs Frequency Typical L vs Current 10000 60 50 12 H 270 H AEC Q200 125C + Q Factor 40 82 H 18 H 33 H Inductance (H) Halogen Free 560 H 1000 H 30 20 1000 H 1000 330 H 100 H 100 33 H 2.5 MHz 10 0.79 MHz 12 H 10 0 0.1 0.2 0.3 0.4 D F E terminal 1 Frequency (MHz) 2 3 C B overall A 0.6 4 5 6 8 10 H Pick and place material I G J F I Terminal wraparound: approx 0.015/0,38 both ends Recommended Land Pattern A B C D max max max ref E F G H I J 0.195 0.150 0.135 0.070 0.100 0.025 0.128 0.120 0.045 0.118 inches 4,95 3,81 3,43 1,78 2,54 0,64 3,25 3,05 1,14 3,00 mm Note: Height dimension (C) is before optional solder application. For maximum height dimension including solder, add 0.006 in / 0,152 mm. 1 10 100 DC Current (mA) 1000 Designer's Kit C314 contains 10 of each value Core material Ferrite Terminations RoHS compliant silver-palladium-platinum-glass frit. Other terminations available at additional cost. Weight 142 - 171 mg Ambient temperature -40C to +85C with Irms current Maximum part temperature +100C (ambient + temp rise) Storage temperature Component: -40C to +100C. Tape and reel packaging: -40C to +80C Resistance to soldering heat Max three 40 second reflows at +260C, parts cooled to room temperature between cycles Temperature Coefficient of Inductance (TCL) +200 to +700 ppm/C Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30C / 85% relative humidity) Failures in Time (FIT) / Mean Time Between Failures (MTBF) One per billion hours / one billion hours, calculated per Telcordia SR-332 Packaging 600/7 reel; 2200/13 reel. Plastic tape: 12 mm wide, 0.3 mm thick, 8 mm pocket spacing, 3.7 mm pocket depth PCB washing Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. See Doc787_PCB_Washing.pdf. US +1-847-639-6400 sales@coilcraft.com UK +44-1236-730595 sales@coilcraft-europe.com Taiwan +886-2-2264 3646 sales@coilcraft.com.tw China +86-21-6218 8074 sales@coilcraft.com.cn Singapore + 65-6484 8412 sales@coilcraft.com.sg Document 106-2 Revised 10/01/18 (c) Coilcraft Inc. 2018 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information. Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Coilcraft: 1812LS-393XJLC 1812LS-223XJLB 1812LS-334XJLB 1812LS-123XJLC 1812LS-563XJLB 1812LS-104XJLB 1812LS-273XJLC 1812LS-684XJLC 1812LS-823XJLC 1812LS-564XJLB 1812LS-473XJLB 1812LS-124XJLB 1812LS-154XJLC 1812LS-224XJLB 1812LS-183XJLB 1812LS-474XJLB 1812LS-224XJLC 1812LS-684XJLB 1812LS-104XJLC 1812LS-823XJLB 1812LS-153XJLC 1812LS-473XJLC 1812LS-183XJLC 1812LS-394XJLB 1812LS-223XJLC 1812LS-824XJLC 1812LS-683XJLB 1812LS-564XJLC 1812LS-123XJLB 1812LS-153XJLB 1812LS-184XJLC 1812LS-333XJLB 1812LS-683XJLC 1812LS-333XJLC 1812LS-105XJLC 1812LS-273XJLB 1812LS-474XJLC 1812LS-124XJLC 1812LS-394XJLC 1812LS-824XJLB 1812LS-393XJLB 1812LS-274XJLB 1812LS-334XJLC 1812LS-274XJLC 1812LS-105XJLB 1812LS-184XJLB 1812LS-563XJLC 1812LS-154XJLB