Coilcraft DO3340H Series unshielded surface-mount power inductors offer proven performance at a great value. They provide high saturation current ratings, high energy storage, and low resistance.
Electrical specifications at 25°C.
零件号 1 | 电感 (µH) 2 | 公差 (%) | DCR (Ω) | SRF typ (MHz) 3 | Isat (A) 4 | Irms (A) 5 | ||||
---|---|---|---|---|---|---|---|---|---|---|
typ | max | 10% drop | 20% drop | 30% drop | 20°C rise | 40°C rise | ||||
DO3340H-271NLD | 0.27 | 30 | 0.0013 | 0.0025 | 410 | 54.0 | 55.0 | 56.0 | 20.0 | 30.0 |
DO3340H-471NLD | 0.47 | 30 | 0.0018 | 0.0030 | 210 | 43.0 | 44.0 | 44.0 | 15.0 | 22.5 |
DO3340H-102MLD | 1.0 | 20 | 0.0050 | 0.0065 | 130 | 25.0 | 25.5 | 25.5 | 10.7 | 16.0 |
DO3340H-152MLD | 1.5 | 20 | 0.0059 | 0.0070 | 100 | 21.5 | 22.0 | 22.2 | 9.7 | 14.5 |
DO3340H-222MLD | 2.2 | 20 | 0.0069 | 0.0080 | 82.0 | 19.0 | 19.3 | 19.4 | 8.8 | 13.2 |
DO3340H-272MLD | 2.7 | 20 | 0.0094 | 0.012 | 68.0 | 16.4 | 16.6 | 16.7 | 7.4 | 11.1 |
DO3340H-332MLD | 3.3 | 20 | 0.011 | 0.015 | 60.0 | 15.3 | 15.5 | 15.6 | 6.2 | 9.3 |
DO3340H-392MLD | 3.9 | 20 | 0.012 | 0.017 | 57.0 | 14.1 | 14.4 | 14.5 | 5.6 | 8.4 |
DO3340H-472MLD | 4.7 | 20 | 0.013 | 0.019 | 47.0 | 13.1 | 13.3 | 13.4 | 5.1 | 7.6 |
DO3340H-562MLD | 5.6 | 20 | 0.014 | 0.022 | 42.0 | 12.3 | 12.5 | 12.6 | 4.6 | 6.9 |
DO3340H-682MLD | 6.8 | 20 | 0.019 | 0.024 | 37.0 | 11.2 | 11.3 | 11.4 | 3.9 | 5.8 |
DO3340H-822MLD | 8.2 | 20 | 0.022 | 0.026 | 28.0 | 10.0 | 10.2 | 10.3 | 3.5 | 5.3 |
DO3340H-103MLD | 10 | 20 | 0.028 | 0.031 | 24.0 | 9.2 | 9.3 | 9.4 | 3.2 | 4.8 |
DO3340H-123MLD | 12 | 20 | 0.032 | 0.036 | 19.0 | 8.2 | 8.5 | 8.6 | 2.9 | 4.4 |
DO3340H-153MLD | 15 | 20 | 0.036 | 0.041 | 15.0 | 7.8 | 7.9 | 8.0 | 2.7 | 4.1 |
DO3340H-183MLD | 18 | 20 | 0.040 | 0.044 | 15.0 | 7.3 | 7.4 | 7.5 | 2.6 | 3.9 |
DO3340H-223MLD | 22 | 20 | 0.046 | 0.052 | 14.0 | 6.5 | 6.7 | 6.7 | 2.4 | 3.6 |
DO3340H-273MLD | 27 | 20 | 0.067 | 0.073 | 12.6 | 5.8 | 5.9 | 5.9 | 2.3 | 3.5 |
DO3340H-333KLD | 33 | 10 | 0.072 | 0.080 | 12.4 | 5.5 | 5.6 | 5.6 | 2.0 | 3.0 |
DO3340H-393KLD | 39 | 10 | 0.080 | 0.095 | 9.8 | 5.0 | 5.1 | 5.2 | 1.8 | 2.7 |
DO3340H-473KLD | 47 | 10 | 0.093 | 0.10 | 9.0 | 4.6 | 4.7 | 4.7 | 1.5 | 2.3 |
DO3340H-563KLD | 56 | 10 | 0.12 | 0.14 | 7.8 | 4.2 | 4.3 | 4.3 | 1.4 | 2.1 |
DO3340H-683KLD | 68 | 10 | 0.14 | 0.15 | 7.4 | 3.9 | 4.0 | 4.0 | 1.2 | 1.8 |
DO3340H-823KLD | 82 | 10 | 0.15 | 0.16 | 5.9 | 3.5 | 3.6 | 3.6 | 1.2 | 1.8 |
DO3340H-104KLD | 100 | 10 | 0.18 | 0.19 | 6.0 | 3.2 | 3.3 | 3.3 | 1.2 | 1.8 |
DO3340H-124KLD | 120 | 10 | 0.23 | 0.24 | 5.0 | 2.9 | 3.0 | 3.0 | 1.0 | 1.5 |
DO3340H-154KLD | 150 | 10 | 0.26 | 0.28 | 4.7 | 2.6 | 2.7 | 2.7 | 0.90 | 1.4 |
DO3340H-184KLD | 180 | 10 | 0.29 | 0.32 | 4.5 | 2.5 | 2.6 | 2.6 | 0.80 | 1.2 |
DO3340H-224KLD | 220 | 10 | 0.33 | 0.38 | 4.0 | 2.3 | 2.4 | 2.4 | 0.70 | 1.1 |
DO3340H-274KLD | 270 | 10 | 0.44 | 0.48 | 3.7 | 2.0 | 2.1 | 2.1 | 0.65 | 0.97 |
DO3340H-334KLD | 330 | 10 | 0.51 | 0.57 | 3.2 | 1.8 | 1.9 | 1.9 | 0.60 | 0.90 |
DO3340H-394KLD | 390 | 10 | 0.66 | 0.69 | 2.9 | 1.7 | 1.8 | 1.8 | 0.55 | 0.82 |
DO3340H-474KLD | 470 | 10 | 0.75 | 0.80 | 2.6 | 1.5 | 1.6 | 1.6 | 0.30 | 0.45 |
DO3340H-564KLD | 560 | 10 | 0.86 | 0.91 | 2.3 | 1.4 | 1.5 | 1.5 | 0.30 | 0.45 |
DO3340H-684KLD | 680 | 10 | 1.1 | 1.2 | 2.0 | 1.3 | 1.3 | 1.3 | 0.30 | 0.45 |
DO3340H-824KLD | 820 | 10 | 1.3 | 1.4 | 1.8 | 1.2 | 1.2 | 1.2 | 0.25 | 0.37 |
DO3340H-105KLD | 1000 | 10 | 1.5 | 1.6 | 1.5 | 1.0 | 1.1 | 1.1 | 0.20 | 0.30 |
Parts per reel | Reel dimensions (mm) | Tape dimensions (mm) | Orientation | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
13" (330 mm) | A | B | C | D | E | W | P | Po | P1 | H | T | |
350 | 330 | 100 | 13 | 30,4 | 24,4 | 24 | 16 | 4 | 2 | 11,8 | 0,45 |