LWF SEI | Alldatasheet
Document overview
- Manufacturer or author: LCLOUD
- PDF pages: 13
Technical content
Rev Date: 8/30/2022 1 www.seielect.com This specification may be changed at any time without prior notice. marketing@seielect.com Please confirm technical specifications before you order and/or use. LWF Series Ferrite Wirewound Inductor Stackpole Electronics, Inc. Resistive Product Solutions Features:
- Wirewound on ferrite core design
- Shows high reliability under mechanical and environmental stress
- Robust termination for outstanding mechanical strength
- Exceptional Q values for small package sizes
- High current option available
- 100% RoHS compliant and lead free without exemption
- Halogen free
- REACH compliant
- Contact Stackpole for additional inductance values Applications:
- Micro televisions
- Liquid crystal televisions
- Video Cameras
- Car Radios
- Radio and other electronic devices Inductance and Current Ranges Mechanical Specifications – 0603(HC), 0805(LP), 1008(HC) Type LWF0603 1 ~ 33 860 ~ 120 LWF0603…-HC 0.047 ~ 10 1800 ~ 370 LWF0805 0.11 ~ 39 1700 ~ 100 LWF0805…-HC 0.47 ~ 100 1400 ~ 100 LWF1008 0.12 ~ 100 1000 ~ 200 LWF1008…-HC 0.1 ~ 330 3200 ~ 130 LWF1210 0.18 ~ 150 450 ~ 65 LWF1210…-HC 1 ~ 100 770 ~ 75 LWF1812 0.18 ~ 820 700 ~ 30 LWF1812…-HC 1 ~ 680 1050 ~ 65 LWF2220 1.2 ~ 10 75 ~ 25 LWF2220…-HC 1 ~ 1000 1800 ~ 85 Inductance (μH) Current Range (mA) Type/Code Weight (g) (1000 pc) D F G H I J K Unit B CA LWF1008 LWF0603 9.6 LWF0805 14 LWF0603…-HC 9.6
Rev Date: 8/30/2022 2 www.seielect.com This specification may be changed at any time without prior notice. marketing@seielect.com Please confirm technical specifications before you order and/or use. LWF Series Ferrite Wirewound Inductor Stackpole Electronics, Inc. Resistive Product Solutions Mechanical Specifications – 1210(HC), 1812(HC), 2220 Mechanical Specifications – LWF2220(HC) Weight (g) (1000 pc) 300 300 LWF2220 H I J UnitType/Code A B C D E Type/Code Weight (g) (1000 pc) H I J Unit 1.20 LWF1210 LWF1812 0.047 1.20 160 160 LWF1210…-HC 40 A B C D E Inductance Q Test Freq SRF DCR IDC (μH) typ. (MHz) (MHz) typ. (Ω) max. (mA) max. LWF0603 _ T1R0 1 ±10, ±20% 16 7.9 390 0.416 860 LWF0603 _ T1R5 1.5 ±10, ±20% 16 7.9 160 0.52 720 LWF0603 _ T1R8 1.8 ±10, ±20% 16 7.9 121 0.559 640 LWF0603 _ T2R2 2.2 ±10, ±20% 16 7.9 103 0.728 600 LWF0603 _ T2R7 2.7 ±10, ±20% 16 7.9 72 0.806 540 LWF0603 _ T3R3 3.3 ±10, ±20% 16 7.9 66 0.91 500 LWF0603 _ T3R9 3.9 ±10, ±20% 16 7.9 61 1.079 460 LWF0603 _ T4R7 4.7 ±10, ±20% 16 7.9 51 1.261 400 LWF0603 _ T5R6 5.6 ±10, ±20% 16 7.9 47 1.43 380 LWF0603 _ T6R8 6.8 ±10, ±20% 16 7.9 43 1.95 340 LWF0603 _ T8R2 8.2 ±10, ±20% 16 7.9 40 2.184 300 LWF0603 _ T100 10 ±10, ±20% 14 2.5 36 2.405 280 LWF0603 _ T120 12 ±10, ±20% 14 2.5 32 2.964 260 LWF0603 _ T150 15 ±10, ±20% 14 2.5 29 3.38 240 LWF0603 _ T180 18 ±10, ±20% 14 2.5 28 3.77 220 LWF0603 _ T220 22 ±10, ±20% 14 2.5 24 4.693 200 LWF0603 _ T270 27 ±10, ±20% 14 2.5 20 6.76 140 LWF0603 _ T330 33 ±10, ±20% 14 2.5 15 8.58 120 Part Number Tolerance
Rev Date: 8/30/2022 3 www.seielect.com This specification may be changed at any time without prior notice. marketing@seielect.com Please confirm technical specifications before you order and/or use. LWF Series Ferrite Wirewound Inductor Stackpole Electronics, Inc. Resistive Product Solutions Inductance Q Test Freq SRF DCR IDC (μH) min. (MHz) (MHz) min. (Ω) max. (mA) max. LWF0805KTR11 0.11 ±10% 25 25.00 1200 0.10 1700 LWF0805 _ TR12 0.12 ±5, ±10% 25 25.00 1000 0.18 1500 LWF0805 _ TR15 0.15 ±5, ±10% 25 25.00 1000 0.18 1400 LWF0805 _ TR18 0.18 ±5, ±10% 30 25.00 1000 0.2 1400 LWF0805 _ TR22 0.22 ±5, ±10% 30 25.00 830 0.25 1350 LWF0805 _ TR27 0.27 ±5, ±10% 30 25.00 800 0.38 1300 LWF0805 _ TR33 0.33 ±5, ±10% 30 25.00 750 0.35 1200 LWF0805 _ TR39 0.39 ±5, ±10% 30 25.00 700 0.35 1160 LWF0805 _ TR47 0.47 ±5, ±10% 30 25.00 690 0.40 1100 LWF0805 _ TR56 0.56 ±5, ±10% 30 25.00 640 0.40 1040 LWF0805 _ TR62 0.62 ±5, ±10% 30 25.00 640 0.45 980 LWF0805 _ TR68 0.68 ±5, ±10% 30 25.00 510 0.5 900 LWF0805 _ TR82 0.82 ±5, ±10% 30 25.00 500 0.50 900 LWF0805 _ TR91 0.91 ±5, ±10% 30 25.00 500 0.55 900 LWF0805 _ T1R0 1 ±5, ±10% 20 7.90 470 0.5 840 LWF0805 _ T1R2 1.2 ±5, ±10% 20 7.90 400 0.8 800 LWF0805 _ T1R5 1.5 ±5, ±10% 25 7.90 400 1.00 720 LWF0805 _ T1R8 1.8 ±5, ±10% 25 7.90 230 1 660 LWF0805 _ T2R2 2.2 ±5, ±10% 25 7.90 200 1.1 600 LWF0805 _ T2R7 2.7 ±5, ±10% 25 7.90 130 1.2 500 LWF0805 _ T3R3 3.3 ±5, ±10% 25 7.90 160 1.3 480 LWF0805 _ T3R9 3.9 ±5, ±10% 25 7.90 130 1.75 440 LWF0805 _ T4R7 4.7 ±5, ±10% 25 7.90 120 1.9 390 LWF0805 _ T5R6 5.6 ±5, ±10% 25 7.90 90 2.0 340 LWF0805 _ T6R8 6.8 ±5, ±10% 25 7.90 55 2.2 300 LWF0805 _ T8R2 8.2 ±5, ±10% 25 7.90 40 2.4 280 LWF0805 _ T100 10 ±5, ±10% 16 2.50 40 2.6 260 LWF0805 _ T120 12 ±5, ±10% 16 2.50 37 2.8 220 LWF0805 _ T150 15 ±5, ±10% 16 2.50 30 3.8 200 LWF0805 _ T180 18 ±5, ±10% 16 2.50 23 4.48 180 LWF0805 _ T220 22 ±5, ±10% 16 2.50 20 6.3 160 LWF0805 _ T270 27 ±5, ±10% 16 2.50 19 6.85 140 LWF0805 _ T330 33 ±5, ±10% 16 2.50 18 7.6 120 LWF0805 _ T390 39 ±5, ±10% 15 2.50 16 8.2 100 Part Number Tolerance Inductance Q Test Freq SRF DCR IDC (μH) min. (MHz) (MHz) Typical (Ω) Max (mA) Max LWF1008 _ TR12 0.12 ±5, ±10% 26 25.0 930 0.3 1000 LWF1008 _ TR18 0.18 ±5, ±10% 30 25.0 930 0.3 960 LWF1008 _ TR20 0.2 ±5, ±10% 30 25.0 735 0.3 960 LWF1008 _ TR22 0.22 ±5, ±10% 27 25.0 750 0.4 880 LWF1008 _ TR27 0.27 ±5, ±10% 29 25.0 700 0.42 900 LWF1008 _ TR33 0.33 ±5, ±10% 30 25.0 600 0.42 900 LWF1008 _ TR39 0.39 ±5, ±10% 30 25.0 480 0.45 920 LWF1008 _ TR47 0.47 ±5, ±10% 30 25.0 470 0.5 920 LWF1008 _ TR56 0.56 ±5, ±10% 30 25.0 460 0.55 900 LWF1008 _ TR62 0.62 ±5, ±10% 30 25.0 460 0.55 900 LWF1008 _ TR68 0.68 ±5, ±10% 30 25.0 420 0.55 880 LWF1008 _ TR75 0.75 ±5, ±10% 30 25.0 420 0.65 880 LWF1008 _ TR82 0.82 ±5, ±10% 30 25.0 380 0.65 840 LWF1008 _ TR91 0.91 ±5, ±10% 30 25.0 400 0.65 840 LWF1008 _ T1R0 1.0 ±5, ±10% 25 7.90 300 0.6 800 LWF1008 _ T1R2 1.2 ±5, ±10% 25 7.90 280 0.74 800 LWF1008 _ T1R5 1.5 ±5, ±10% 25 7.90 245 0.85 780 LWF1008 _ T1R8 1.8 ±5, ±10% 25 7.90 240 0.92 780 Part Number Tolerance
Rev Date: 8/30/2022 4 www.seielect.com This specification may be changed at any time without prior notice. marketing@seielect.com Please confirm technical specifications before you order and/or use. LWF Series Ferrite Wirewound Inductor Stackpole Electronics, Inc. Resistive Product Solutions Inductance Q Test Freq SRF DCR IDC (μH) min. (MHz) (MHz) Typical (Ω) Max (mA) Max LWF1008 _ T2R2 2.2 ±5, ±10% 25 7.90 205 1.1 760 LWF1008 _ T2R7 2.7 ±5, ±10% 25 7.90 187 1.22 760 LWF1008 _ T3R3 3.3 ±5, ±10% 25 7.90 165 1.37 740 LWF1008 _ T3R9 3.9 ±5, ±10% 25 7.90 144 1.66 700 LWF1008 _ T4R7 4.7 ±5, ±10% 25 7.90 110 1.68 660 LWF1008 _ T5R6 5.6 ±5, ±10% 25 7.90 88 1.75 640 LWF1008 _ T6R8 6.8 ±5, ±10% 25 7.90 70 1.85 640 LWF1008 _ T8R2 8.2 ±5, ±10% 25 7.90 57 2 600 LWF1008 _ T100 10 ±5, ±10% 25 7.90 55 2.32 600 LWF1008 _ T120 12 ±5, ±10% 15 2.50 52 2.99 560 LWF1008 _ T150 15 ±5, ±10% 15 2.50 49 3.42 480 LWF1008 _ T180 18 ±5, ±10% 15 2.50 48 4.65 420 LWF1008 _ T220 22 ±5, ±10% 15 2.50 25 5.12 420 LWF1008 _ T270 27 ±5, ±10% 15 2.50 23 5.76 420 LWF1008 _ T330 33 ±5, ±10% 15 2.50 17 6.44 400 LWF1008 _ T390 39 ±5, ±10% 15 2.50 15 6.85 380 LWF1008 _ T470 47 ±5, ±10% 14 2.50 13 9.94 260 LWF1008 _ T560 56 ±5, ±10% 14 2.50 10 10.7 280 LWF1008 _ T680 68 ±5, ±10% 14 2.50 8 12.8 260 LWF1008 _ T820 82 ±5, ±10% 14 2.50 8 18.3 240 LWF1008 _ T101 100 ±5, ±10% 8 1 7 19.6 200 Part Number Tolerance Inductance Q Test Freq SRF DCR IDC (μH) min. (MHz) (MHz) min. (Ω) max. (mA) max. LWF1210MTR18 0.18 ±20% 30 25.2 685 0.28 450 LWF1210MTR22 0.22 ±20% 30 25.2 560 0.32 450 LWF1210MTR27 0.27 ±20% 30 25.2 525 0.36 450 LWF1210MTR33 0.33 ±20% 30 25.2 520 0.4 450 LWF1210MTR39 0.39 ±20% 30 25.2 470 0.45 450 LWF1210MTR47 0.47 ±20% 30 25.2 430 0.5 450 LWF1210MTR56 0.56 ±20% 30 25.2 395 0.55 450 LWF1210MTR68 0.68 ±20% 30 25.2 370 0.6 450 LWF1210MTR82 0.82 ±20% 30 25.2 310 0.65 450 LWF1210KT1R0 1 ±10% 30 7.96 295 0.7 400 LWF1210KT1R2 1.2 ±10% 30 7.96 255 0.75 390 LWF1210KT1R5 1.5 ±10% 30 7.96 160 0.85 370 LWF1210KT1R8 1.8 ±10% 30 7.96 125 0.9 350 LWF1210KT2R2 2.2 ±10% 30 7.96 100 1 320 LWF1210KT2R7 2.7 ±10% 30 7.96 65 1.1 290 LWF1210KT3R3 3.3 ±10% 30 7.96 55 1.2 260 LWF1210KT3R9 3.9 ±10% 30 7.96 50 1.3 250 LWF1210KT4R7 4.7 ±10% 30 7.96 45 1.5 220 LWF1210KT5R6 5.6 ±10% 30 7.96 40 1.6 200 LWF1210KT6R8 6.8 ±10% 30 7.96 35 1.8 180 LWF1210KT8R2 8.2 ±10% 30 7.96 30 2 170 LWF1210KT100 10 ±10% 30 2.52 30 2.1 150 LWF1210KT120 12 ±10% 30 2.52 28 2.5 140 LWF1210KT150 15 ±10% 30 2.52 25 2.8 130 LWF1210KT180 18 ±10% 30 2.52 22 3.3 120 LWF1210KT220 22 ±10% 30 2.52 19 3.7 110 LWF1210KT270 27 ±10% 30 2.52 18 5 80 LWF1210KT330 33 ±10% 30 2.52 17 5.6 70 LWF1210KT390 39 ±10% 30 2.52 15 6.4 65 LWF1210KT470 47 ±10% 30 2.52 14 7 60 LWF1210KT560 56 ±10% 30 2.52 13 8 55 LWF1210KT680 68 ±10% 30 2.52 11 9 50 Part Number Tolerance
Rev Date: 8/30/2022 5 www.seielect.com This specification may be changed at any time without prior notice. marketing@seielect.com Please confirm technical specifications before you order and/or use. LWF Series Ferrite Wirewound Inductor Stackpole Electronics, Inc. Resistive Product Solutions Inductance Q Test Freq SRF DCR IDC (μH) min. (MHz) (MHz) min. (Ω) max. (mA) max. LWF1210KT820 82 ±10% 30 2.52 10 10 45 LWF1210KT101 100 ±10% 20 0.796 9 10 40 LWF1210KT121 120 ±10% 20 0.796 8 11 70 LWF1210KT151 150 ±10% 20 0.796 7 15 65 Part Number Tolerance Inductance Q Test Freq SRF DCR IDC (μH) min. (MHz) (MHz) min. (Ω) max. (mA) max. LWF1812MTR18 0.18 ±20% 35 25.2 570 0.24 700 LWF1812MTR22 0.22 ±20% 40 25.2 505 0.25 665 LWF1812MTR27 0.27 ±20% 40 25.2 450 0.26 635 LWF1812MTR33 0.33 ±20% 40 25.2 425 0.28 605 LWF1812MTR39 0.39 ±20% 40 25.2 390 0.3 575 LWF1812MTR47 0.47 ±20% 40 25.2 350 0.32 545 LWF1812MTR56 0.56 ±20% 40 25.2 325 0.36 520 LWF1812MTR68 0.68 ±20% 40 25.2 300 0.4 500 LWF1812MTR82 0.82 ±20% 40 25.2 275 0.45 475 LWF1812KT1R0 1 ±10% 50 7.96 250 0.5 450 LWF1812KT1R2 1.2 ±10% 50 7.96 240 0.55 430 LWF1812KT1R5 1.5 ±10% 50 7.96 210 0.6 410 LWF1812KT1R8 1.8 ±10% 50 7.96 190 0.65 390 LWF1812KT2R2 2.2 ±10% 50 7.96 160 0.7 380 LWF1812KT2R7 2.7 ±10% 50 7.96 150 0.75 370 LWF1812KT3R3 3.3 ±10% 50 7.96 110 0.8 355 LWF1812KT3R9 3.9 ±10% 50 7.96 100 0.9 330 LWF1812KT4R7 4.7 ±10% 50 7.96 80 1 315 LWF1812KT5R6 5.6 ±10% 50 7.96 50 1.1 300 LWF1812KT6R8 6.8 ±10% 50 7.96 35 1.2 285 LWF1812KT8R2 8.2 ±10% 50 7.96 28 1.4 270 LWF1812KT100 10 ±10% 50 2.52 22 1.6 250 LWF1812KT120 12 ±10% 50 2.52 20 2 225 LWF1812KT150 15 ±10% 50 2.52 18 2.5 200 LWF1812KT180 18 ±10% 50 2.52 16 2.8 190 LWF1812KT220 22 ±10% 50 2.52 14 3.2 180 LWF1812KT270 27 ±10% 50 2.52 13 3.6 170 LWF1812KT330 33 ±10% 50 2.52 12 4 160 LWF1812KT390 39 ±10% 50 2.52 11 4.5 150 LWF1812KT470 47 ±10% 50 2.52 10.5 5 140 LWF1812KT560 56 ±10% 50 2.52 10 5.5 135 LWF1812KT680 68 ±10% 50 2.52 9.5 6 130 LWF1812KT820 82 ±10% 50 2.52 8.5 7 120 LWF1812KT101 100 ±10% 40 0.796 8 8 110 LWF1812KT121 120 ±10% 40 0.796 7 8 110 LWF1812KT151 150 ±10% 40 0.796 6 9 105 LWF1812KT181 180 ±10% 40 0.796 5.5 9.5 102 LWF1812KT221 220 ±10% 40 0.796 5 10 100 LWF1812KT271 270 ±10% 40 0.796 4.5 12 92 LWF1812KT331 330 ±10% 40 0.796 4 14 85 LWF1812KT391 390 ±10% 40 0.796 3.5 18 80 LWF1812KT471 470 ±10% 40 0.796 3.5 26 62 LWF1812KT561 560 ±10% 30 0.796 3 30 50 LWF1812KT681 680 ±10% 30 0.796 3 30 50 LWF1812KT821 820 ±10% 30 0.796 2.5 35 30 Part Number Tolerance
Rev Date: 8/30/2022 6 www.seielect.com This specification may be changed at any time without prior notice. marketing@seielect.com Please confirm technical specifications before you order and/or use. LWF Series Ferrite Wirewound Inductor Stackpole Electronics, Inc. Resistive Product Solutions Inductance Q Test Freq SRF DCR IDC (mH) min. (MHz) (MHz) min. (Ω) max. (mA) max. LWF2220 _ T122 1.2 ±5, ±10% 20 0.252 1.5 17 75 LWF2220 _ T152 1.5 ±5, ±10% 20 0.252 1.4 20 70 LWF2220 _ T182 1.8 ±5, ±10% 20 0.252 1.3 30 60 LWF2220 _ T222 2.2 ±5, ±10% 20 0.252 1.2 35 55 LWF2220 _ T272 2.7 ±5, ±10% 20 0.252 1.1 55 45 LWF2220 _ T332 3.3 ±5, ±10% 20 0.252 1.0 60 40 LWF2220 _ T392 3.9 ±5, ±10% 20 0.252 1.0 70 38 LWF2220 _ T472 4.7 ±5, ±10% 20 0.252 0.9 78 36 LWF2220 _ T562 5.6 ±5, ±10% 20 0.252 0.8 85 33 LWF2220 _ T682 6.8 ±5, ±10% 20 0.252 0.7 110 30 LWF2220 _ T822 8.2 ±5, ±10% 20 0.252 0.6 125 28 LWF2220 _ T103 10 ±5, ±10% 15 0.0796 0.5 150 25 Part Number Tolerance Inductance Q Test Freq SRF DCR IDC (μH) min. (MHz) (MHz) min. (Ω) max. (mA) max. LWF0603KT47N-HC 0.047 ±10% 12 7.9 2000 0.075 1800 LWF0603KT51N-HC 0.051 ±10% 12 7.9 1500 0.075 1800 LWF0603KT68N-HC 0.068 ±10% 10 7.9 1500 0.12 2200 LWF0603KT72N-HC 0.072 ±10% 12 7.9 1500 0.12 2200 LWF0603 _ TR10-HC 0.1 ±5, ±10% 12 7.9 1150 0.13 2200 LWF0603 _ TR12-HC 0.12 ±5, ±10% 12 7.9 1100 0.15 1900 LWF0603 _ TR15-HC 0.15 ±5, ±10% 15 7.9 1050 0.15 1800 LWF0603 _ TR18-HC 0.18 ±5, ±10% 15 7.9 950 0.15 1800 LWF0603 _ TR22-HC 0.22 ±5, ±10% 15 7.9 900 0.3 1300 LWF0603 _ TR24-HC 0.24 ±5, ±10% 15 7.9 850 0.16 1700 LWF0603 _ TR27-HC 0.27 ±5, ±10% 15 7.9 835 0.3 1400 LWF0603 _ TR33-HC 0.33 ±5, ±10% 15 7.9 725 0.4 1300 LWF0603 _ TR39-HC 0.39 ±5, ±10% 15 7.9 680 0.41 1200 LWF0603 _ TR47-HC 0.47 ±5, ±10% 15 7.9 640 0.43 1200 LWF0603 _ TR56-HC 0.56 ±5, ±10% 15 7.9 630 0.44 1200 LWF0603 _ TR68-HC 0.68 ±5, ±10% 15 7.9 510 0.52 1000 LWF0603 _ TR78-HC 0.78 ±5, ±10% 15 7.9 465 0.63 990 LWF0603 _ TR82-HC 0.82 ±5, ±10% 15 7.9 460 0.69 990 LWF0603 _ T1R0-HC 1 ±5, ±10% 15 7.9 320 0.81 850 LWF0603 _ T1R2-HC 1.2 ±5, ±10% 15 7.9 270 0.87 850 LWF0603 _ T1R5-HC 1.5 ±5, ±10% 15 7.9 230 0.96 830 LWF0603 _ T1R8-HC 1.8 ±5, ±10% 15 7.9 210 1.1 820 LWF0603 _ T2R2-HC 2.2 ±5, ±10% 15 7.9 115 1.2 720 LWF0603 _ T2R7-HC 2.7 ±5, ±10% 15 7.9 100 1.38 700 LWF0603 _ T3R3-HC 3.3 ±5, ±10% 15 7.9 84 1.5 640 LWF0603 _ T3R9-HC 3.9 ±5, ±10% 15 7.9 75 1.5 630 LWF0603 _ T4R7-HC 4.7 ±5, ±10% 15 7.9 67 2.1 530 LWF0603 _ T5R6-HC 5.6 ±5, ±10% 15 7.9 55 2.37 510 LWF0603 _ T6R8-HC 6.8 ±5, ±10% 15 7.9 48 3.1 490 LWF0603 _ T7R8-HC 7.8 ±5, ±10% 15 7.9 40 3.35 420 LWF0603 _ T8R2-HC 8.2 ±5, ±10% 15 7.9 38 3.5 450 LWF0603 _ T100-HC 10 ±5, ±10% 15 7.9 32 4.46 370 Part Number Tolerance
Rev Date: 8/30/2022 7 www.seielect.com This specification may be changed at any time without prior notice. marketing@seielect.com Please confirm technical specifications before you order and/or use. LWF Series Ferrite Wirewound Inductor Stackpole Electronics, Inc. Resistive Product Solutions Inductance Q Test Freq SRF DCR IDC (μH) typ. (MHz) (MHz) typ. (Ω) max. (mA) max. LWF0805 _ TR47-HC 0.47 ±10, ±20% 14 7.9 850 0.156 1400 LWF0805 _ TR68-HC 0.68 ±10, ±20% 14 7.9 290 0.195 1200 LWF0805 _ T1R0-HC 1 ±10, ±20% 14 7.9 208 0.169 1100 LWF0805 _ T1R2-HC 1.2 ±10, ±20% 14 7.9 159 0.208 960 LWF0805 _ T1R5-HC 1.5 ±10, ±20% 14 7.9 159 0.221 920 LWF0805 _ T1R8-HC 1.8 ±10, ±20% 14 7.9 112 0.26 860 LWF0805 _ T2R2-HC 2.2 ±10, ±20% 13 7.9 87 0.286 740 LWF0805 _ T2R7-HC 2.7 ±10, ±20% 13 7.9 72 0.325 680 LWF0805 _ T3R3-HC 3.3 ±10, ±20% 12 7.9 70 0.364 620 LWF0805 _ T3R9-HC 3.9 ±10, ±20% 14 7.9 61 0.494 580 LWF0805 _ T4R7-HC 4.7 ±10, ±20% 14 7.9 51 0.559 520 LWF0805 _ T5R6-HC 5.6 ±10, ±20% 12 7.9 47 0.65 480 LWF0805 _ T6R8-HC 6.8 ±10, ±20% 14 7.9 46 0.884 420 LWF0805 _ T8R2-HC 8.2 ±10, ±20% 13 7.9 33 0.949 400 LWF0805 _ T100-HC 10 ±5, ±10, ±20% 14 2.5 31 1.105 360 LWF0805 _ T120-HC 12 ±5, ±10, ±20% 14 2.5 30 1.17 340 LWF0805 _ T150-HC 15 ±5, ±10, ±20% 15 2.5 28 1.82 300 LWF0805 _ T180-HC 18 ±5, ±10, ±20% 15 2.5 27 2.01 280 LWF0805 _ T220-HC 22 ±5, ±10, ±20% 15 2.5 20 2.288 240 LWF0805 _ T270-HC 27 ±5, ±10, ±20% 15 2.5 17 2.6 220 LWF0805 _ T330-HC 33 ±5, ±10, ±20% 15 2.5 17 3.055 200 LWF0805 _ T470-HC 47 ±5, ±10, ±20% 14 2.5 15 4.42 160 LWF0805 _ T560-HC 56 ±5, ±10, ±20% 14 2.5 10 5.746 150 LWF0805 _ T680-HC 68 ±5, ±10, ±20% 14 2.5 10 5.785 140 LWF0805 _ T820-HC 82 ±5, ±10, ±20% 14 2.5 10 9.75 100 LWF0805 _ T101-HC 100 ±5, ±10, ±20% 10 1 9 9.75 100 Part Number Tolerance Inductance Q Test Freq SRF DCR IDC (μH) typ. (MHz) (MHz) min. (Ω) max. (mA) max. LWF1008 _ TR10-HC 0.1 ±5, ±10% 35 25 1500 0 3200 LWF1008 _ TR22-HC 0.22 ±5, ±10% 35 25 800 0 2900 LWF1008 _ TR39-HC 0.39 ±5, ±10% 35 25 460 0 2100 LWF1008KTR47-HC 0.47 ±10% 35 25 460 0 2100 LWF1008 _ TR56-HC 0.56 ±5, ±10% 35 25 360 0 1800 LWF1008 _ TR68-HC 0.68 ±5, ±10% 35 25 400 0 1700 LWF1008 _ TR82-HC 0.82 ±5, ±10% 35 25 360 0 1400 LWF1008KT1R0-HC 1.0 ±10% 32 8 340 0 1700 LWF1008 _ T1R2-HC 1.2 ±5, ±10% 25 8 300 0 1600 LWF1008 _ T1R5-HC 1.5 ±5, ±10% 32 8 230 0 1200 LWF1008 _ T1R8-HC 1.8 ±5, ±10% 27 8 180 0 1100 LWF1008 _ T2R2-HC 2.2 ±5, ±10% 27 8 140 1 1100 LWF1008 _ T2R7-HC 2.7 ±5, ±10% 27 8 130 1 1000 LWF1008 _ T3R3-HC 3.3 ±5, ±10% 27 8 125 1 1000 LWF1008 _ T3R9-HC 3.9 ±5, ±10% 27 8 100 1 990 LWF1008 _ T4R7-HC 4.7 ±5, ±10% 30 8 90 1 880 LWF1008 _ T5R6-HC 5.6 ±5, ±10% 27 8 60 1 850 LWF1008 _ T6R8-HC 6.8 ±5, ±10% 27 8 60 1 840 LWF1008 _ T8R2-HC 8.2 ±5, ±10% 25 8 55 1 810 LWF1008 _ T100-HC 10 ±5, ±10% 23 3 55 2 700 LWF1008 _ T120-HC 12 ±5, ±10% 23 3 36 2 580 LWF1008 _ T150-HC 15 ±5, ±10% 23 3 36 2 580 LWF1008 _ T180-HC 18 ±5, ±10% 23 3 32 3 520 LWF1008 _ T220-HC 22 ±5, ±10% 23 3 29 3 500 LWF1008 _ T330-HC 33 ±5, ±10% 23 3 21 4 420 LWF1008 _ T470-HC 47 ±5, ±10% 23 3 17 8 310 Part Number Tolerance
Rev Date: 8/30/2022 8 www.seielect.com This specification may be changed at any time without prior notice. marketing@seielect.com Please confirm technical specifications before you order and/or use. LWF Series Ferrite Wirewound Inductor Stackpole Electronics, Inc. Resistive Product Solutions Inductance Q Test Freq SRF DCR IDC (μH) typ. (MHz) (MHz) min. (Ω) max. (mA) max. LWF1008 _ T101-HC 100 ±5, ±10% 13 1 4 13 210 LWF1008 _ T221-HC 220 ±5, ±10% 13 1 3 27 160 LWF1008 _ T331-HC 330 ±5, ±10% 13 1 2 33 130 Part Number Tolerance Inductance Q Test Freq SRF DCR IDC (μH) min. (MHz) (MHz) min. (Ω) max. (mA) max. LWF1210MT1R0-HC 1 ±20% 10 7.96 145 0.156 770 LWF1210MT1R5-HC 1.5 ±20% 10 7.96 100 0.195 580 LWF1210MT2R2-HC 2.2 ±20% 10 7.96 80 0.26 480 LWF1210MT3R3-HC 3.3 ±20% 10 7.96 60 0.325 400 LWF1210MT4R7-HC 4.7 ±20% 10 7.96 50 0.52 320 LWF1210MT6R8-HC 6.8 ±20% 10 7.96 40 0.65 280 LWF1210KT100-HC 10 ±10% 15 2.52 30 1.105 220 LWF1210KT150-HC 15 ±10% 15 2.52 27 1.69 180 LWF1210KT220-HC 22 ±10% 15 2.52 22 2.6 145 LWF1210KT270-HC 27 ±10% 15 2.52 19 3 125 LWF1210KT330-HC 33 ±10% 15 2.52 17 3.64 115 LWF1210KT470-HC 47 ±10% 20 2.52 15 5.46 105 LWF1210KT680-HC 68 ±10% 20 2.52 11 8.45 85 LWF1210KT820-HC 82 ±10% 20 2.52 10 8.71 80 LWF1210KT101-HC 100 ±10% 20 0.796 9 10.14 75 Part Number Tolerance Inductance Q Test Freq SRF DCR IDC (μH) min. (MHz) (MHz) min. (Ω) max. (mA) max. LWF1812KT1R0-HC 1 ±10% 10 7.96 265 0.11 1050 LWF1812KT1R2-HC 1.2 ±10% 10 7.96 180 0.12 1000 LWF1812KT1R5-HC 1.5 ±10% 10 7.96 170 0.15 950 LWF1812KT1R8-HC 1.8 ±10% 10 7.96 105 0.16 900 LWF1812KT2R2-HC 2.2 ±10% 10 7.96 80 0.18 850 LWF1812KT2R7-HC 2.7 ±10% 10 7.96 60 0.20 800 LWF1812KT3R3-HC 3.3 ±10% 10 7.96 55 0.22 750 LWF1812KT3R9-HC 3.9 ±10% 10 7.96 45 0.24 700 LWF1812KT4R7-HC 4.7 ±10% 10 7.96 43 0.27 650 LWF1812KT5R6-HC 5.6 ±10% 10 7.96 40 0.3 650 LWF1812KT6R8-HC 6.8 ±10% 10 7.96 35 0.35 600 LWF1812KT8R2-HC 8.2 ±10% 10 7.96 30 0.4 600 LWF1812KT100-HC 10 ±10% 10 2.52 27 0.5 550 LWF1812KT120-HC 12 ±10% 10 2.52 25 0.6 500 LWF1812KT150-HC 15 ±10% 10 2.52 20 0.7 450 LWF1812KT180-HC 18 ±10% 10 2.52 19 0.8 400 LWF1812KT220-HC 22 ±10% 10 2.52 18 0.9 370 LWF1812KT270-HC 27 ±10% 10 2.52 16 1.2 330 LWF1812KT330-HC 33 ±10% 10 2.52 15 1.4 300 LWF1812KT390-HC 39 ±10% 10 2.52 13 1.6 280 LWF1812KT470-HC 47 ±10% 10 2.52 12.0 1.9 260 LWF1812KT560-HC 56 ±10% 10 2.52 10 2.2 240 LWF1812KT680-HC 68 ±10% 10 2.52 10 2.6 220 LWF1812KT820-HC 82 ±10% 10 2.52 9 3.5 200 LWF1812KT101-HC 100 ±10% 20 0.796 8 4 180 LWF1812KT121-HC 120 ±10% 20 0.796 7.0 4.5 160 LWF1812KT151-HC 150 ±10% 20 0.796 7 6.5 140 LWF1812KT181-HC 180 ±10% 20 0.796 6.0 7.5 120 LWF1812KT221-HC 220 ±10% 20 0.796 5.5 9 120 LWF1812KT271-HC 270 ±10% 20 0.796 5 11 100 Part Number Tolerance
Rev Date: 8/30/2022 9 www.seielect.com This specification may be changed at any time without prior notice. marketing@seielect.com Please confirm technical specifications before you order and/or use. LWF Series Ferrite Wirewound Inductor Stackpole Electronics, Inc. Resistive Product Solutions Electrical Performance Test Test Test Specification Test Condition Inductance HP4291 or HP4284 Q HP4291 or HP4284 SRF HP4291 DC Resistance RDC Agilent 34401A Applied the current to coils. The inductance change should be less than 10% to initial value Refer to Electrical Specifications tables Rated Current IDC Inductance Q Test Freq SRF DCR IDC (μH) min. (MHz) (MHz) min. (Ω) max. (mA) max. LWF1812KT331-HC 330 ±10% 20 0.796 5 13 90 LWF1812KT391-HC 390 ±10% 20 0.796 4.0 14 85 LWF1812KT471-HC 470 ±10% 20 0.796 3.5 16 75 LWF1812KT561-HC 560 ±10% 20 0.796 3.0 21 70 LWF1812KT681-HC 680 ±10% 20 0.796 2.5 24 65 Part Number Tolerance Inductance Q Test Freq SRF DCR IDC (μH) min. (MHz) (MHz) min. (Ω) max. (mA) max. LWF2220 _ T1R0-HC 1 ±10, ±20% 10 7.96 95 0.03 1800 LWF2220 _ T1R2-HC 1.2 ±10, ±20% 10 7.96 70 0.035 1700 LWF2220 _ T1R5-HC 1.5 ±10, ±20% 10 7.96 55 0.04 1600 LWF2220 _ T1R8-HC 1.8 ±10, ±20% 10 7.96 47 0.05 1400 LWF2220 _ T2R2-HC 2.2 ±10, ±20% 10 7.96 42 0.06 1300 LWF2220 _ T2R7-HC 2.7 ±10, ±20% 10 7.96 37 0.07 1200 LWF2220 _ T3R3-HC 3.3 ±10, ±20% 10 7.96 34 0.08 1120 LWF2220 _ T3R9-HC 3.9 ±10, ±20% 10 7.96 32 0.09 1050 LWF2220 _ T4R7-HC 4.7 ±10, ±20% 10 7.96 29 0.11 950 LWF2220 _ T5R6-HC 5.6 ±10, ±20% 10 7.96 26 0.13 880 LWF2220 _ T6R8-HC 6.8 ±10, ±20% 10 7.96 24 0.15 810 LWF2220 _ T8R2-HC 8.2 ±10, ±20% 10 7.96 22 0.18 750 LWF2220 _ T100-HC 10 ±10, ±20% 10 2.52 19 0.21 690 LWF2220 _ T120-HC 12 ±10, ±20% 10 2.52 17 0.25 630 LWF2220 _ T150-HC 15 ±10, ±20% 10 2.52 16 0.3 580 LWF2220 _ T180-HC 18 ±10, ±20% 10 2.52 14 0.36 530 LWF2220 _ T220-HC 22 ±5, ±10% 10 2.52 13 0.43 480 LWF2220 _ T270-HC 27 ±5, ±10% 10 2.52 11.5 0.52 440 LWF2220 _ T330-HC 33 ±5, ±10% 10 2.52 10.5 0.62 400 LWF2220 _ T390-HC 39 ±5, ±10% 10 2.52 9.5 0.72 370 LWF2220 _ T470-HC 47 ±5, ±10% 10 2.52 8.5 0.85 340 LWF2220 _ T560-HC 56 ±5, ±10% 10 2.52 7.8 1.0 310 LWF2220 _ T680-HC 68 ±5, ±10% 10 2.52 7 1.2 290 LWF2220 _ T820-HC 82 ±5, ±10% 10 2.52 6.4 1.4 270 LWF2220 _ T101-HC 100 ±5, ±10% 20 0.796 6 1.6 250 LWF2220 _ T121-HC 120 ±5, ±10% 20 0.796 5.4 1.9 230 LWF2220 _ T151-HC 150 ±5, ±10% 20 0.796 4.8 2.2 210 LWF2220 _ T181-HC 180 ±5, ±10% 20 0.796 4.4 2.8 190 LWF2220 _ T221-HC 220 ±5, ±10% 20 0.796 3.9 3.4 170 LWF2220 _ T271-HC 270 ±5, ±10% 20 0.796 3.6 4.2 155 LWF2220 _ T331-HC 330 ±5, ±10% 20 0.796 3.2 4.9 140 LWF2220 _ T391-HC 390 ±5, ±10% 20 0.796 2.9 5.8 130 LWF2220 _ T471-HC 470 ±5, ±10% 20 0.796 2.6 7.0 120 LWF2220 _ T561-HC 560 ±5, ±10% 20 0.796 2.4 8.5 110 LWF2220 _ T681-HC 680 ±5, ±10% 20 0.796 2.2 10 100 LWF2220 _ T821-HC 820 ±5, ±10% 20 0.796 2 13 90 LWF2220 _ T102-HC 1000 ±5, ±10% 20 0.252 1.8 15 85 Part Number Tolerance
Rev Date: 8/30/2022 10 www.seielect.com This specification may be changed at any time without prior notice. marketing@seielect.com Please confirm technical specifications before you order and/or use. LWF Series Ferrite Wirewound Inductor Stackpole Electronics, Inc. Resistive Product Solutions Reflow Chart: Mechanical Performance Test Climatic Test Test Test Specification Test Condition Solderability The electrodes shall be at least 90% covered with new solder coating Lead-free inductor: after fluxing (alpha 100 or equivalent), inductor shall be dipped in a melted solder bath at 245±5°C, 5±0.5 seconds Resistance to Soldering Heat Appearance: No damage Pre-heating: 150°C, 1 minute Solder Temperature: 260±5°C Immersion Time: 10±1 seconds Test device shall be soldered on the substrate Oscillation Frequency: 10 to 55 to 10Hz for 1 minute Amplitude: 1.5 mm Time: 2 hours for each axis (X, Y and Z), total 6 hours Vibration Appearance: No damage L change: within ±10% Q change: within ±30% DCR: within specification Test Test Specification Test Condition One Cycle: Total: 100 cycles Measured after exposure in the room condition for 24 hours Temperature: 40 ± 2°C Relative Humidity: 90~95% Time: 1000 hours Measured after exposure in the room condition for 24 hours Temperature: 85 ± 3°C Applied current: Rated current Time: 1000 hours Measured after exposure in the room condition for 24 hours Temperature : -25 ± 3°C Time: 1000 hours Measured after exposure in the room condition for 24 hours Storage Temperature: 25 ± 3°C. Humidity < 80% R.H. Operating Temperature Range: -40 ~ +85 °C Appearance: No damage L change: within ± 10% Q change: within ± 30% DCR: within specification High Temperature Storage Low Temperature Storage Temperature Cycle Damp Heat with Load Step Temperature (°C) Time (min.) 1 -25 ± 3 30 2 25 ± 2 3 3 85 ± 3 30 4 25 ± 2 3
Rev Date: 8/30/2022 11 www.seielect.com This specification may be changed at any time without prior notice. marketing@seielect.com Please confirm technical specifications before you order and/or use. LWF Series Ferrite Wirewound Inductor Stackpole Electronics, Inc. Resistive Product Solutions Packaging Specifications Embossed Plastic Tape Specifications Type/Code Unit T LWF0805 LWF1008 LWF1210 LWF1812 LWF0603 A B C W Type/Code D Unit Type/Code Unit F K L LWF0603 LWF1008 LWF0805 J LWF1008 LWF1210 LWF0603 A B C E LWF1210 G H LWF0805
Rev Date: 8/30/2022 12 www.seielect.com This specification may be changed at any time without prior notice. marketing@seielect.com Please confirm technical specifications before you order and/or use. LWF Series Ferrite Wirewound Inductor Stackpole Electronics, Inc. Resistive Product Solutions Type/Code D Unit Type/Code Unit F LWF1812 A B C E LWF1812 LWF2220 L LWF2220 G H J K Leader / Trailer Tape Cover Tape Peel Strength The force for tearing off cover tape is 0.1~0.6(N) in the arrow direction at the following conditions: Temperature: 5 ~ 35 °C Humidity: 45 ~ 85% Atmospheric pressure: 860 ~ 1060 hpa RoHS Compliance Stackpole Electronics has joined the worldwide effort to reduce the amount of lead in electronic components and to meet the various regulatory requirements now prevalent, such as the European Union’s directive regarding “Restrictions on Hazardous Substances ” (RoHS 3). As part of this ongoing program, we periodically update this document with the status regarding the availability of our compliant components. All our standard part numbers are compliant to EU Directive 2011/65/EU of the Europea n Parliament as amended by Directive (EU) 2015/863/EU as regards the list of restricted substances. Embossed Plastic Tape Specifications (cont.) RoHS Compliance Status LWF Surface Mount Ferrite Wirewound Inductor SMD YES 100% Matte Sn Aug-05 05/31 Lead-Free Effective Date Code (YY/WW) Standard Product Series
Description
Mfg. Effective Date (Std Product Series)
Rev Date: 8/30/2022 13 www.seielect.com This specification may be changed at any time without prior notice. marketing@seielect.com Please confirm technical specifications before you order and/or use. LWF Series Ferrite Wirewound Inductor Stackpole Electronics, Inc. Resistive Product Solutions 1 2 3 4 5 6 7 8 9 10 N L 0 5 K T C R 1 0 EIA NL 0805 Code Code Code Code Inductance
1008 J R12 120nH
1210 K C R27 270nH
1812 M L 2R7 2700nH
2220 100 10μH20 12 500 High Current 12 ±20% 20 1,000 Low Profile Design 08 ±5% T Tape and Reel 05, 08, 10 2,000 Standard 10 ±10% Wirewound Inductor 05 Tol Description Size Quantity Product Series Code Tolerance Packaging Design Inductance “Conflict Metals” Commitment We at Stackpole Electronics, Inc. are joined with our industry in opposing the use of metals mined in the “conflict region” of the eastern Democratic Republic of the Congo (DRC) in our products. Recognizing that the supply chain for metals used in the electronics industry is very complex, we work closely with our own suppliers to verify to the extent possible that the materials and products we supply do not contain metals sourced from this conflict region. As such, we are in compliance with the requirements of Dodd-Frank Act regarding Conflict Minerals. Compliance to “REACH” We certify that all passive components supplied by Stackpole Electronics, Inc. are SVHC (Substances of Very High Concern) free and compliant with the requirements of EU Directive 1907/2006/EC, “The Registration, Evaluation, Authorization and Restriction of Chemicals”, otherwise referred to as REACH. Contact us for complete list of REACH Substance Candidate List. Environmental Policy It is the policy of Stackpole Electronics, Inc. (SEI) to protect the environment in all localities in which we operate. We continually strive to improve our effect on the environment. We observe all applicable laws and regulations regarding the protection of our environment and all requests related to the environment to which we have agreed. We are committed to the prevention of all forms of pollution. Legacy Part Number: How to Order LWF Code Code Code Inductance Code J R12 120nH (blank) K R27 270nH -HC M 2R7 2700nH -LP 100 10μH Wirewound Inductor Product Series Size Tolerance Inductance
0603 Tol Description
High Current10% 0805 Low Profile1008 1210 2000 5001812 0805 0603 4000 T Tape and Reel 1000 20% 1812 2220 2220 1008 1210 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 L W F 1 0 0 8 K T R 1 2 - H C