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MDRH4D28SG1R0N Wirewound high frequency smd wire wound power inductor
Operating temperature rang: -40℃ to 100℃
Storage temperature rang: -40℃ to 100℃
Peak reflow temperature: 250℃
Pin finish: Hot dipped tin
1.Electrical specification at 25℃
2.Inductance tested at 100KHz, 0.25Vrms
3.Isat is the DC current at which inductance drop 35% max from its value without current
4.Irms is the current that caused a approx 40℃ temperature rise from 25 ℃ ambient.
| Part number |
Inductance (uH) |
Tolerance (±%) |
DCR MAX (Ω) |
Isat (A) |
Irms (A) |
| MDRH4D28SG1R0N | 1.0 | 20 | 0.0257 | 2.70 | 2.70 |
| MDRH4D28SG2R2N | 2.2 | 20 | 0.0313 | 2.04 | 2.04 |
| MDRH4D28SG3R0N | 3.0 | 20 | 0.0481 | 1.55 | 1.55 |
| MDRH4D28SG3R9N | 3.9 | 20 | 0.0481 | 1.50 | 1.50 |
| MDRH4D28SG4R7N | 4.7 | 20 | 0.0520 | 1.35 | 1.35 |
| MDRH4D28SG5R6N | 5.6 | 20 | 0.0585 | 1.21 | 1.21 |
| MDRH4D28SG6R8N | 6.8 | 20 | 0.0884 | 1.15 | 1.15 |
| MDRH4D28SG100M | 10 | 20 | 0.1196 | 1.00 | 1.00 |
| MDRH4D28SG120M | 12 | 20 | 0.1404 | 0.840 | 0.840 |
| MDRH4D28SG150M | 15 | 20 | 0.156 | 0.752 | 0.752 |
| MDRH4D28SG180M | 18 | 20 | 0.195 | 0.730 | 0.730 |
| MDRH4D28SG220M | 22 | 20 | 0.247 | 0.700 | 0.700 |
| MDRH4D28SG270M | 27 | 20 | 0.299 | 0.585 | 0.585 |
| MDRH4D28SG330M | 33 | 20 | 0.325 | 0.570 | 0.570 |
| MDRH4D28SG390M | 39 | 20 | 0.351 | 0.520 | 0.520 |
| MDRH4D28SG430M | 43 | 20 | 0.377 | 0.510 | 0.510 |
| MDRH4D28SG470M | 47 | 20 | 0.442 | 0.500 | 0.500 |
| MDRH4D28SG560M | 56 | 20 | 0.468 | 0.420 | 0.420 |
| MDRH4D28SG680M | 68 | 20 | 0.546 | 0.352 | 0.352 |
| MDRH4D28SG820M | 82 | 20 | 0.780 | 0.330 | 0.330 |
| MDRH4D28SG101M | 100 | 20 | 0.858 | 0.300 | 0.300 |
| MDRH4D28SG121M | 120 | 20 | 1.30 | 0.280 | 0.280 |
| MDRH4D28SG151M | 150 | 20 | 1.50 | 0.250 | 0.250 |
| MDRH4D28SG181M | 180 | 20 | 1.60 | 0.230 | 0.230 |
| MDRH4D28SG221M | 220 | 20 | 1.82 | 0.210 | 0.210 |
| MDRH4D28SG271M | 270 | 20 | 2.86 | 0.185 | 0.185 |
| MDRH4D28SG331M | 330 | 20 | 3.25 | 0.170 | 0.170 |
| MDRH4D28SG391M | 390 | 20 | 4.55 | 0.155 | 0.155 |
| MDRH4D28SG471M | 470 | 20 | 5.07 | 0.140 | 0.140 |
| MDRH4D28SG561M | 560 | 20 | 5.46 | 0.130 | 0.130 |
| MDRH4D28SG681M | 680 | 20 | 6.11 | 0.120 | 0.120 |