Features:
Small size, high rated current, low DCR.
Lead free product, RoHS compliant.
Carrier tape packing, suitable for SMT process.
Widely used in buck converter, displayer, laptop,
automotive electrical components, household appliance, and etc.
Operating temperature : -40℃ ~+125℃ (Including coil’s temperature rise).
As a trusted inductor manufacturer, we provide high-quality electronic component wholesale to meet customer's needs.
| Series Size | A | B | C | D | E | F | G | H | I | J | K |
| ASF1680 | 4.2±0.3 | 6.6±0.5 | 2.7±0.2 | 1.2 | 1.0 | 4.3 | 2.0 | 1.8 | 7.1 | 5.7 | 4.5 |
| ASF3316 | 9.3±0.3 | 13.0±0.5 | 5.0±0.3 | 2.5 | 2.5 | 7.6 | 3.5 | 3.5 | 13.5 | 10.5 | 9.6 |
| ASF3340 | 9.3±0.3 | 13.0±0.5 | 11.0±0.5 | 2.5 | 2.5 | 7.6 | 3.5 | 3.5 | 13.5 | 10.5 | 9.6 |
| Series Size | A | B | C | D | E | F | G | H | I | J | K |
| ASF5022 | 14.0±0.5 | 18.5±1.0 | 6.7±0.3 | 2.5 | 2.5 | 13.0 | 3.5 | 4.0 | 19.5 | 16.0 | 14.5 |
| Series | A0 | B0 | K0 | P | W |
| ASF1680 | 4.8±0.1 | 7.2±0.1 | 3.15±0.1 | 8.0±0.1 | 16.0±0.3 |
| ASF3316 | 9.6±0.1 | 13.1±0.1 | 5.6±0.1 | 12.0±0.1 | 24.0±0.3 |
| ASF3340 | 9.4±0.1 | 13.0±0.1 | 11.5±0.1 | 16.0±0.1 | 24.0±0.3 |
| ASF5022 | 15.7±0.1 | 19.0±0.1 | 7.2±0.1 | 20.0 | 32.0±0.3 |
| Series | Quantity | A | B | C | D | E | G | G2 |
| ASF1680 | 2000pcs | 330±2.0 | 20.5Typ. | 13.0±0.5 | 100Typ. | 2.0±0.5 | 16.5±0.5 | 22.40Max. |
| ASF3316 | 1000pcs | 330±2.0 | 20.5Typ. | 13.0±0.5 | 100Typ. | 2.0±0.5 | 24.5±0.5 | 30.40Max. |
| ASF3340 | 350pcs | 330±2.0 | 20.5Typ. | 13.0±0.5 | 100Typ. | 2.0±0.5 | 24.5±0.5 | 30.40Max. |
| ASF5022 | 400pcs | 330±2.0 | 20.5Typ. | 13.0±0.5 | 100Typ. | 2.0±0.5 | 32.5±0.5 | 38.40Max. |
| Part No. | L(0A)(μh) | DCR (mΩ) | Isat(A) | Irm s(A) | ||
| Typ | Max | Typ | Typ | |||
| ASF3316-1R0M | 1±20% | 6.5 | 7.8 | 15 | 7.84 |
|
| ASF3316-2R2M | 2.2±20% | 9.2 | 11 | 10.5 | 6.59 |  |
| ASF3316-3R3M | 3.3±20% | 12 | 14.4 | 9 | 5.77 | |
| ASF3316-4R7M | 4.7±20% | 16 | 19.2 | 7.8 | 5 | |
| ASF3316-6R8M | 6.8±20% | 22.2 | 26.6 | 6.5 | 4.24 | |
| ASF3316-8R2M | 8.2±20% | 24.8 | 29.8 | 5.8 | 4.01 | |
| ASF3316-100M | 10±20% | 28.6 | 34.3 | 5.2 | 3.74 | |
| ASF3316-120M | 12±20% | 37.2 | 44.6 | 4.9 | 3.28 | |
| ASF3316-150M | 15±20% | 42 | 50.4 | 4.3 | 3.08 | |
| ASF3316-180M | 18±20% | 48 | 57.6 | 3.9 | 2.89 | |
| ASF3316-220M | 22±20% | 66 | 79.2 | 3.5 | 2.46 | |
| ASF3316-270M | 27±20% | 73 | 87.6 | 3.2 | 2.34 | |
| ASF3316-330M | 33±20% | 90 | 108 | 2.85 | 2.11 | |
| ASF3316-390M | 39±20% | 103 | 124 | 2.65 | 1.97 | |
| ASF3316-470M | 47±20% | 117 | 140 | 2.4 | 1.85 | |
| ASF3316-560M | 56±20% | 152 | 182 | 2.2 | 1.62 | |
| ASF3316-680M | 68±20% | 172 | 206 | 2 | 1.52 | |
| ASF3316-820M | 82±20% | 217 | 260 | 1.85 | 1.36 | |
| ASF3316-101M | 100±20% | 248 | 298 | 1.65 | 1.27 | |
| ASF3316-121M | 120±20% | 320 | 384 | 1.5 | 1.12 | |
| ASF3316-151M | 150±20% | 395 | 474 | 1.36 | 1.01 | |
| ASF3316-181M | 180±20% | 460 | 552 | 1.24 | 0.93 | |
| ASF3316-221M | 220±20% | 555 | 666 | 1.1 | 0.85 | |
| ASF3316-271M | 270±20% | 717 | 860 | 1.02 | 0.75 | |
| ASF3316-331M | 330±20% | 814 | 977 | 0.93 | 0.7 | |
| ASF3316-391M | 390±20% | 1030 | 1236 | 0.85 | 0.62 | |
| ASF3316-471M | 470±20% | 1200 | 1440 | 0.77 | 0.58 | |
| ASF3316-561M | 560±20% | 1480 | 1776 | 0.7 | 0.52 | |
| ASF3316-681M | 680±20% | 1730 | 2076 | 0.64 | 0.48 | |
| ASF3316-821M | 820±20% | 2000 | 2400 | 0.57 | 0.45 | |
| ASF3316-102M | 1000±20% | 2500 | 3000 | 0.52 | 0.4 | |
| Part No. | L(0A)(μh) | DCR (mΩ) | Isat(A) | Irm s(A) | ||
| Typ | Max | Typ | Typ | |||
| ASF3340-100M | 10±20% | 21.5 | 25.8 | 10.5 | 4.54 | |
| ASF3340-120M | 12±20% | 23.3 | 28 | 10 | 4.36 | |
| ASF3340-150M | 15±20% | 30.4 | 36.5 | 9.5 | 3.82 | |
| ASF3340-180M | 18±20% | 34 | 40.8 | 9 | 3.61 | |
| ASF3340-220M | 22±20% | 44 | 52.8 | 8.4 | 3.17 | |
| ASF3340-270M | 27±20% | 50 | 60 | 7.5 | 2.98 | |
| ASF3340-330M | 33±20% | 56 | 67.2 | 6.9 | 2.81 | |
| ASF3340-390M | 39±20% | 62 | 74.4 | 6.3 | 2.67 | |
| ASF3340-470M | 47±20% | 79.5 | 95 | 5.9 | 2.36 | |
| ASF3340-560M | 56±20% | 89 | 107 | 5.35 | 2.23 | |
| ASF3340-680M | 68±20% | 120 | 143 | 4.85 | 1.93 | |
| ASF3340-820M | 82±20% | 137 | 164 | 4.35 | 1.8 | |
| ASF3340-101M | 100±20% | 153 | 184 | 4 | 1.7 | |
| ASF3340-121M | 120±20% | 208 | 250 | 3.6 | 1.46 | |
| ASF3340-151M | 150±20% | 239 | 287 | 3.3 | 1.36 | |
| ASF3340-181M | 180±20% | 307 | 368 | 3 | 1.2 | |
| ASF3340-221M | 220±20% | 350 | 420 | 2.7 | 1.12 | |
| ASF3340-271M | 270±20% | 398 | 478 | 2.4 | 1.05 | |
| ASF3340-331M | 330±20% | 502 | 602 | 2.2 | 0.94 | |
| ASF3340-391M | 390±20% | 650 | 780 | 2 | 0.83 | |
| ASF3340-471M | 470±20% | 714 | 857 | 1.85 | 0.79 | |
| ASF3340-561M | 560±20% | 804 | 965 | 1.7 | 0.74 | |
| ASF3340-681M | 680±20% | 1030 | 1236 | 1.5 | 0.66 | |
| ASF3340-821M | 820±20% | 1310 | 1572 | 1.4 | 0.58 | |
| ASF3340-102M | 1000±20% | 1570 | 1884 | 1.2 | 0.53 | |
| ASF3340-152M | 1500±20% | 2350 | 2820 | 1 | 0.43 | |
| Part No. | L(0A)(μh) | DCR (mΩ) | Isat(A) | Irm s(A) | ||
| Typ | Max | Typ | Typ | |||
| ASF5022-100M | 10±20% | 18 | 21.6 | 11.5 | 5.43 |
|
| ASF5022-120M | 12±20% | 22 | 26.4 | 10.5 | 4.91 |
|
| ASF5022-150M | 15±20% | 23.8 | 28.6 | 9.5 | 4.72 |
|
| ASF5022-180M | 18±20% | 27.8 | 33.4 | 8.5 | 4.37 |
|
| ASF5022-220M | 22±20% | 36 | 43.2 | 8 | 3.84 |
|
| ASF5022-270M | 27±20% | 41 | 49.2 | 7.3 | 3.59 |
|
| ASF5022-330M | 33±20% | 51.8 | 62.2 | 6.5 | 3.2 |
|
| ASF5022-390M | 39±20% | 58 | 69.6 | 6.1 | 3.02 |
|
| ASF5022-470M | 47±20% | 73.5 | 88.2 | 5.5 | 2.68 |
|
| ASF5022-560M | 56±20% | 85 | 102 | 5.1 | 2.5 |
|
| ASF5022-680M | 68±20% | 97 | 116 | 4.6 | 2.34 |
|
| ASF5022-820M | 82±20% | 108 | 130 | 4.2 | 2.21 |
|
| ASF5022-101M | 100±20% | 145 | 174 | 3.8 | 1.92 |
|
| ASF5022-121M | 120±20% | 165 | 198 | 3.3 | 1.8 |
|
| ASF5022-151M | 150±20% | 204 | 245 | 3 | 1.61 |
|
| ASF5022-181M | 180±20% | 250 | 300 | 2.7 | 1.46 |
|
| ASF5022-221M | 220±20% | 295 | 354 | 2.5 | 1.34 |
|
| ASF5022-271M | 270±20% | 361 | 433 | 2.3 | 1.21 |
|
| ASF5022-331M | 330±20% | 453 | 544 | 2.1 | 1.08 |
|
| ASF5022-391M | 390±20% | 518 | 622 | 1.9 | 1.01 |
|
| ASF5022-471M | 470±20% | 631 | 757 | 1.75 | 0.92 |
|
| ASF5022-561M | 560±20% | 760 | 912 | 1.6 | 0.83 |
|
| ASF5022-681M | 680±20% | 950 | 1140 | 1.45 | 0.75 |
|
| ASF5022-821M | 820±20% | 1100 | 1320 | 1.3 | 0.69 |
|
| ASF5022-102M | 1000±20% | 1380 | 1656 | 1.2 | 0.62 |
|
| ASF5022-152M | 1500±20% | 1900 | 2280 | 0.95 | 0.53 |
|
| ASF5022-222M | 2200±20% | 2830 | 3396 | 0.8 | 0.43 |
|
| Part No. | L(0A)(μh) | DCR (mΩ) | Isat(A) | Irm s(A) | ||
| Typ | Max | Typ | Typ | |||
| ASF1680-1R0M | 1±20% | 20.7 | 24.8 | 4 | 3.43 | |
| ASF1680-2R0M | 2±20% | 30.6 | 36.7 | 2.7 | 2.82 | |
| ASF1680-3R3M | 3.3±20% | 46 | 55.2 | 2.1 | 2.3 | |
| ASF1680-4R7M | 4.7±20% | 61.9 | 74.3 | 1.8 | 1.98 | |
| ASF1680-6R8M | 6.8±20% | 91 | 109 | 1.5 | 1.63 | |
| ASF1680-8R2M | 8.2±20% | 111 | 133 | 1.3 | 1.48 | |
| ASF1680-100M | 10±20% | 145 | 174 | 1.2 | 1.3 | |
| ASF1680-120M | 12±20% | 165 | 198 | 1.1 | 1.21 | |
| ASF1680-150M | 15±20% | 191 | 229 | 1 | 1.13 | |
| ASF1680-180M | 18±20% | 220 | 264 | 0.9 | 1.05 | |
| ASF1680-220M | 22±20% | 254 | 305 | 0.8 | 0.98 | |
| ASF1680-270M | 27±20% | 325 | 390 | 0.72 | 0.87 | |
| ASF1680-330M | 33±20% | 444 | 533 | 0.65 | 0.74 | |
| ASF1680-390M | 39±20% | 485 | 582 | 0.6 | 0.71 | |
| ASF1680-470M | 47±20% | 560 | 672 | 0.55 | 0.66 | |
| ASF1680-560M | 56±20% | 690 | 828 | 0.5 | 0.59 | |
| ASF1680-680M | 68±20% | 830 | 996 | 0.45 | 0.54 | |
| ASF1680-820M | 82±20% | 1066 | 1279 | 0.42 | 0.48 | |
| ASF1680-101M | 100±20% | 1190 | 1428 | 0.38 | 0.45 | |
| ASF1680-121M | 120±20% | 1340 | 1608 | 0.32 | 0.43 | |
| ASF1680-151M | 150±20% | 1750 | 2100 | 0.3 | 0.37 | |
| ASF1680-181M | 180±20% | 2020 | 2424 | 0.28 | 0.35 | |
| ASF1680-221M | 220±20% | 2600 | 3120 | 0.26 | 0.31 | |
| ASF1680-271M | 270±20% | 3140 | 3768 | 0.23 | 0.28 | |
| ASF1680-331M | 330±20% | 3600 | 4320 | 0.21 | 0.26 | |
| ASF1680-391M | 390±20% | 4810 | 5772 | 0.19 | 0.22 | |
| ASF1680-471M | 470±20% | 5450 | 6540 | 0.18 | 0.21 |
|
| ASF1680-561M | 560±20% | 6250 | 7500 | 0.16 | 0.2 |
|
| ASF1680-681M | 680±20% | 8000 | 9600 | 0.15 | 0.17 |
|
| ASF1680-821M | 820±20% | 9300 | 11160 | 0.14 | 0.16 |
|
| ASF1680-102M | 1000±20% | 11070 | 13284 | 0.12 | 0.15 |
|
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