LKS power chip inductors shielded type EU features • Magnetic shielded power chip inductors with a little leakage magnetic flux • Small size and low-profile • Low DC Resistance and larger Rated Current • Suitable for reflow soldering • Products meet EU RoHS requirements inductors dimensions and construction C B Type E A LKS0745 F100 J4D LKS1045 LKS1260 D Ferrite Core A .295±.020 (7.5±0.5) .398±.012 (10.1±0.3) .492±.012 (12.5±0.3) Dimensions inches (mm) B C Max. D .295±.020 .177 .039±.012 (7.5±0.5) (4.5) (1.0±0.3) .398±.012 .177 .079±.012 (10.1±0.3) (4.5) (2.0±0.3) .492±.012 .236 .059±.012 (12.5±0.3) (6.0) (1.5±0.3) E .079±.008 (2.0±0.2) .118±.008 (3.0±0.2) .197±.008 (5.0±0.2) Electrode ordering information LKS 0745 T TEG 100 M Product Code Style (mm) Terminal Surface Material Packaging Nominal Inductance Tolerance 0745 1045 1260 T: Sn TEG: embossed plastic 3 digits M: ±20% N: ±30% applications and ratings LKS0745 NEW Type LKS1045 Nominal Inductance (μH) Inductance Tolerance DC Resistance (Ω)Max. Allowable DC Current (A) Max.*1 SRF (MHz) Typ. Type Nominal Inductance (μH) Inductance Tolerance DC Resistance (Ω)Max. Allowable DC Current (A) Max.*1 SRF (MHz) Typ. LKS0745 TTEG 3R3N 3.3 0.022 4.5 41 LKS1045 TTEG 3R3N 3.3 0.017 5.8 37 LKS0745 TTEG 4R7N 4.7 0.031 3.8 34 LKS1045 TTEG 4R7N 4.7 0.022 5.1 31 LKS0745 TTEG 5R6N 5.6 0.035 3.6 31 LKS1045 TTEG 5R6N 5.6 0.024 4.9 28 LKS0745 TTEG 6R8N 6.8 0.038 3.4 28 LKS1045 TTEG 6R8N 6.8 0.027 4.6 25 LKS0745 TTEG 8R2N 8.2 0.050 2.8 25 LKS1045 TTEG 8R2N 8.2 0.032 4.0 23 N: ±30% N: ±30% LKS0745 TTEG 100M 10 0.057 2.6 24 LKS1045 TTEG 100M 10 0.042 3.6 21 LKS0745 TTEG 120M 12 0.067 2.4 22 LKS1045 TTEG 120M 12 0.043 3.4 19 LKS0745 TTEG 150M 15 0.100 2.1 19 LKS1045 TTEG 150M 15 0.065 3.0 17 LKS0745 TTEG 180M 18 0.113 2.0 17 LKS1045 TTEG 180M 18 0.066 2.9 15 LKS0745 TTEG 220M 22 0.127 1.9 16 LKS1045 TTEG 220M 22 0.089 2.5 14 LKS0745 TTEG 330M 33 0.199 1.5 13 LKS1045 TTEG 330M 33 0.159 1.9 11 LKS0745 TTEG 470M 47 0.253 1.3 11 LKS1045 TTEG 470M 47 0.196 1.7 9 LKS0745 TTEG 560M 56 0.288 1.3 10 LKS1045 TTEG 560M 56 0.215 1.5 8 LKS0745 TTEG 680M 68 0.437 1.0 9 LKS1045 TTEG 680M 68 0.242 1.4 8 LKS0745 TTEG 820M 82 0.483 1.0 8 LKS1045 TTEG 820M 82 0.265 1.3 7 LKS0745 TTEG 101M 100 0.598 0.9 7 LKS1045 TTEG 101M 100 0.414 1.2 6 LKS0745 TTEG 121M 120 0.644 0.8 6 LKS1045 TTEG 121M 120 0.472 1.0 6 LKS0745 TTEG 151M 150 0.817 0.7 6 LKS1045 TTEG 151M 150 0.575 0.9 5 LKS0745 TTEG 181M 180 0.897 0.7 5 LKS1045 TTEG 181M 180 0.633 0.8 4 LKS0745 TTEG 221M 220 1.104 0.6 5 LKS1045 TTEG 221M 220 0.874 0.7 4 LKS0745 TTEG 331M 330 2.093 0.5 4 LKS1045 TTEG 331M 330 1.300 0.6 3 LKS0745 TTEG 471M 470 2.576 0.4 3 LKS1045 TTEG 471M 470 1.716 0.5 3 LKS0745 TTEG 561M 560 4.200 0.31 3 LKS0745 TTEG 681M 680 4.680 0.27 3 LKS0745 TTEG 821M 820 6.360 0.24 2 LKS0745 TTEG 102M 1000 6.600 0.23 2 M: ±20% M: ±20% Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 220 1/17/13 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com LKS power chip inductors shielded type ratings (continued) LKS1260 Nominal Inductance (μH) Inductance Tolerance DC Resistance (Ω)Max. Allowable DC Current (A) Max.*1 SRF (MHz) Typ. LKS1260 TTEG 3R3N 3.3 0.011 6.6 34 LKS1260 TTEG 4R7N 4.7 0.012 6.3 28 LKS1260 TTEG 5R6N 5.6 0.014 5.8 25 LKS1260 TTEG 6R8N 6.8 0.015 5.6 23 LKS1260 TTEG 8R2N 8.2 0.019 5.0 21 N: ±30% LKS1260 TTEG 100M 10 0.021 4.8 19 LKS1260 TTEG 120M 12 0.023 4.6 18 LKS1260 TTEG 150M 15 0.026 4.3 16 LKS1260 TTEG 180M 18 0.034 3.8 14 LKS1260 TTEG 220M 22 0.040 3.5 13 LKS1260 TTEG 330M 33 0.058 2.9 10 LKS1260 TTEG 470M 47 0.083 2.4 8 LKS1260 TTEG 560M 56 0.093 2.3 8 LKS1260 TTEG 680M 68 0.127 1.9 7 LKS1260 TTEG 820M 82 0.140 1.8 6 LKS1260 TTEG 101M 100 0.157 1.7 6 LKS1260 TTEG 121M 120 0.181 1.5 5 LKS1260 TTEG 151M 150 0.247 1.2 5 LKS1260 TTEG 181M 180 0.301 1.1 4 LKS1260 TTEG 221M 220 0.355 1.0 4 LKS1260 TTEG 331M 330 0.566 0.8 3 LKS1260 TTEG 471M 470 0.853 0.7 2 M: ±20% *1 Allowable DC Current: DC Current value when coil temperature rise is within ∆T= 35°C or when inductance change ratio is within ∆L/L= −30%, whichever is lower. *2 O perating Temperature range: −40°C – +120°C (Including Self-temperature Rise) inductors Type For complete environmental specifications, please refer to www.koaspeer.com environmental applications Performance Characteristics Test Items Test Methods Limit Heat Shock −40°C(30min.)/+120°C(30min.) 100 cycles ∆L/L: ±10% Low Temperature Exposure −40°C, 1,000h ∆L/L: ±10% High Temperature Exposure +120°C, 1,000h ∆L/L: ±10% Moisture Endurance +85°C, 85%RH, 1,000h ∆L/L: ±10% DC Bias Characteristics LKS1045 LKS0745 1000 470µH Inductance（µH） Inductance（µH） 1000 LKS1260 LKS1045 100 10µH 10 3.3µH LKS1260 1000 470µH Inductance（µH） LKS0745 100 10µH 10 470µH 100 10µH 10 3.3µH 3.3µH 1 0.1 1.0 DC Bias (A) 10.0 1 0.1 1.0 DC Bias (A) 10.0 1 0.1 1.0 10.0 DC Bias (A) Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 1/03/13 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com 221