1. CDFC2520-8040 磁封电感产品介绍
CDFC2520-8040磁封电感是贴片电感的升级版。传统贴片电感部分线圈外露，而CDFC2520-8040磁封电感则采用胶水密封。胶水具有磁性，起到屏蔽作用。因此，CDFC2520-8040磁密封电感器可以产生磁场。
与 同尺寸传统贴片电感相比，其直流电阻更小。因此，要达到相同的电感值，CDFC2520-8040磁封电感 的匝数要求相对较少。
2. CDFC2520-8040 磁密封电感器产品参数（规格）
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1. 五环图案和尺寸（形状和尺寸） （单位毫米） |
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绕线SMD功率电感（cdfc系列） |
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系列 |
形状 |
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B |
C |
D |
E |
F |
G |
H |
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CDFC252010A |
图1 |
2.5±0.2 |
2.0±0.2 |
1.0 最大 |
0.8±0.2 |
0.8±0.2 |
0.85TYP |
1.65TYP |
2.00TYP |
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CDFC252012A |
图1 |
2.5±0.2 |
2.0±0.2 |
1.2 最大 |
0.8±0.2 |
0.8±0.2 |
0.85TYP |
1.65TYP |
2.00TYP |
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CDFC202610 |
图1 |
2.0±0.2 |
1.6±0.2 |
1.1 最大 |
0.8±0.2 |
0.6±0.2 |
0.60TYP |
1.20TYP |
1.60TYP |
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CDFC3010 |
图3 |
3.0±0.2 |
3.0±0.2 |
1.0 最大 |
1.5±0.2 |
0.75±0.2 |
0.80TYP |
1.60TYP |
2.70TYP |
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CDFC3012 |
图3 |
3.0±0.2 |
3.0±0.2 |
1.2 最大 |
1.5±0.2 |
0.75±0.2 |
0.80TYP |
1.60TYP |
2.70TYP |
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CDFC3015 |
图3 |
3.0±0.2 |
3.0±0.2 |
1.5 最大 |
1.5±0.2 |
0.75±0.2 |
0.80TYP |
1.60TYP |
2.70TYP |
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CDFC4012 |
图3 |
4.0±0.2 |
4.0±0.2 |
1.3 最大 |
2.0±0.2 |
1.0±0.2 |
1.10TYP |
2.2TYP |
3.40TYP |
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CDFC4018 |
图3 |
4.0±0.2 |
4.0±0.2 |
1.9 最大 |
1.4±0.3 |
1.3±0.2 |
1.2REF |
2.8REF |
3.7REF |
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CDFC4030 |
图3 |
4.0±0.2 |
4.0±0.2 |
3.0 最大 |
1.3±0.3 |
1.35±0.3 |
1.2REF |
2.8REF |
3.7REF |
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CDFC5012 |
图3 |
5.0±0.3 |
5.0±0.3 |
1.3 最大 |
2.0±0.3 |
1.5±0.3 |
1.5REF |
3.6REF |
4.0REF |
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CDFC5020 |
图4 |
5.0±0.2 |
5.0±0.2 |
2.0 最大 |
1.9±0.3 |
1.5±0.3 |
1.4REF |
3.7REF |
4.2REF |
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CDFC5040 |
图3 |
5.0±0.2 |
5.0±0.2 |
4.0 最大 |
2.0±0.3 |
1.5±0.3 |
1.5REF |
3.6REF |
4.0REF |
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CDFC6020 |
图3 |
6.0±0.3 |
6.0±0.3 |
2.0 最大 |
2.6±0.3 |
1.7±0.3 |
1.6REF |
4.7REF |
5.7REF |
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CDFC6028 |
图3 |
6.0±0.3 |
6.0±0.3 |
2.8MAX |
2.6±0.3 |
1.7±0.3 |
1.6REF |
4.7REF |
5.7REF |
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CDFC6045 |
图2 |
6.0±0.3 |
6.0±0.3 |
4.5MAX |
3.2±0.3 |
1.4±0.3 |
1.6REF |
4.7REF |
5.7REF |
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CDFC8040 |
图2 |
8.0±0.3 |
8.0±0.3 |
4.2MAX |
5.6±0.3 |
1.6±0.3 |
1.8REF |
5.6REF |
7.5REF |
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CDFC252010 252012 202610 CDFC2520-8040 磁性密封电感器
电气特性
| CDFC202610系列 | |||||||
| MT | 电感 | 百分比 | L 测试 | 直流电阻 | 额定电流 | 额定电流 | 标记 |
| 部件号 | L(μ H) | 容差 | 频率 | DCR (mΩ) | Isat(A) | Irms(A) | |
| CDFC201610-R24NC | 0.24 | ±30% | 100KHz，1.0V | 最大 34 | 4.50A | 3.80A | ----- |
| CDFC201610-R33NC | 0.33 | ±30% | 100KHz，1.0V | 最大 52 | 3.80A | 3.30A | ----- |
| CDFC201610-R47NC | 0.47 | ±30% | 100KHz，1.0V | 最大 59 | 2.80A | 2.60A | ----- |
| CDFC201610-R68NC | 0.68 | ±30% | 100KHz，1.0V | 78 最大 | 2.30A | 2.40A | ----- |
| CDFC201610-1R0NC | 1 | ±30% | 100KHz，1.0V | 最大 104 | 1.80A | 1.80A | ----- |
| CDFC201610-2R2MC | 2.2 | ±20% | 100KHz，1.0V | 最大 257 | 1.20A | 1.20A | ----- |
| CDFC201610-4R7MC | 4.7 | ±20% | 100KHz，1.0V | 最大 494 | 0.90A | 0.90A | ----- |
| CDFC201610-6R8MC | 6.8 | ±20% | 100KHz，1.0V | 780 最大 | 0.70A | 0.70A | ----- |
| CDFC201610-100MC | 10 | ±20% | 100KHz，1.0V | 956 最大 | 0.60A | 0.60A | ----- |
| Isat：直流电流，此时电感值比无电流时的值下降约 30%。 | |||||||
| Irms：产品温度从 20℃ 环境温度上升（ΔT=40℃）时的直流电流。 | |||||||
| CDFC3010 3012 3015 CDFC2520-8040 磁密封电感器 | |||||||
| 电气特性 | |||||||
| CDFC3010系列 | |||||||
| MT | 电感 | 百分比 | L 测试 | 直流电阻 | 额定电流 | 额定电流 | 标记 |
| 部件号 | L(μ H) | 容差 | 频率 | DCR (mΩ) | Isat(A) | Irms(A) | |
| CDFC3010-1R0NC | 1 | ±30% | 100KHz/1V | 最大 66 | 2.10 最大 | 最大 1.75 | ----- |
| CDFC3010-1R5NC | 1.5 | ±30% | 100KHz/1V | 78 最大 | 最大 1.65 | 最大 1.55 | ----- |
| CDFC3010-2R2NC | 2.2 | ±30% | 100KHz/1V | 96 最大 | 1.40 最大 | 1.40 最大 | ----- |
| CDFC3010-3R3MC | 3.3 | ±20% | 100KHz/1V | 最大 138 | 1.20 最大 | 1.15 最大 | ----- |
| CDFC3010-4R7MC | 4.7 | ±20% | 100KHz/1V | 222 最大 | 最大 1.05 | 最大 0.95 | ----- |
| CDFC3010-6R8MC | 6.8 | ±20% | 100KHz/1V | 最大 300 | 最大 0.75 | 最大 0.75 | ----- |
| CDFC3010-8R2MC | 8.2 | ±20% | 100KHz/1V | 最大 348 | 最大 0.70 | 最大 0.70 | ----- |
| CDFC3010-100MC | 10 | ±20% | 100KHz/1V | 最大 480 | 最大 0.65 | 最大 0.65 | ----- |
| CDFC3010-150MC | 15 | ±20% | 100KHz/1V | 624 最大 | 最大 0.50 | 最大 0.50 | ----- |
| CDFC3010-220MC | 22 | ±20% | 100KHz/1V | 960 最大 | 最大 0.40 | 最大 0.40 | ----- |
| CDFC3010-330MC | 33 | ±20% | 100KHz/1V | 1.20最大 | 0.30最大 | 0.30最大 | ----- |
| CDFC3012系列 | |||||||
| MT | 电感 | 百分比 | L 测试 | 直流电阻 | 额定电流 | 额定电流 | 标记 |
| 部件号 | L(μ H) | 容差 | 频率 | DCR (mΩ) | Isat(A) | Irms(A) | |
| CDFC3012-R82NC | 0.82 | ±30% | 100KHz/1V | 最大 36 | 最大 2.50 | 2.60 最大 | ----- |
| CDFC3012-1R0NC | 1 | ±30% | 100KHz/1V | 最大 36 | 2.20 最大 | 2.60 最大 | ----- |
| CDFC3012-1R2NC | 1.2 | ±30% | 100KHz/1V | 48 最大 | 最大 1.85 | 最大 2.25 | ----- |
| CDFC3012-1R5NC | 1.5 | ±30% | 100KHz/1V | 最大 60 | 2.00 最大 | 2.00 最大 | ----- |
| CDFC3012-2R2NC | 2.2 | ±30% | 100KHz/1V | 72 最大 | 1.40 最大 | 最大 1.85 | ----- |
| CDFC3012-3R3MC | 3.3 | ±20% | 100KHz/1V | 最大 108 | 最大 1.25 | 最大 1.50 | ----- |
| CDFC3012-4R7MC | 4.7 | ±20% | 100KHz/1V | 最大 144 | 1.15 最大 | 1.30 最大 | ----- |
| CDFC3012-6R8MC | 6.8 | ±20% | 100KHz/1V | 204 最大 | 最大 0.95 | 1.10 最大 | ----- |
| CDFC3012-100MC | 10 | ±20% | 100KHz/1V | 312 最大 | 最大 0.75 | 最大 0.85 | ----- |
| CDFC3012-150MC | 15 | ±20% | 100KHz/1V | 420 最大 | 最大 0.57 | 最大 0.75 | ----- |
| CDFC3012-220MC | 22 | ±20% | 100KHz/1V | 最大 588 | 最大 0.55 | 最大 0.65 | ----- |
| CDFC3012-330MC | 33 | ±20% | 100KHz/1V | 960MAX | 最大 0.42 | 0.50最大 | ----- |
| CDFC3012-470MC | 47 | ±20% | 100KHz/1V | 最大 1560 | 最大 0.35 | 最大 0.40 | ----- |
| CDFC3015系列 | |||||||
| MT | 电感 | 百分比 | L 测试 | 直流电阻 | 额定电流 | 额定电流 | 标记 |
| 部件号 | L(μ H) | 容差 | 频率 | DCR (mΩ) | Isat(A) | Irms(A) | |
| CDFC3015-1R0NC | 1 | ±30% | 100KHz/1V | 最大 36 | 2.80A | 2.80A | ----- |
| CDFC3015-1R5NC | 1.5 | ±30% | 100KHz/1V | 54 最大 | 2.60A | 2.30A | ----- |
| CDFC3015-2R2MC | 2.2 | ±20% | 100KHz/1V | 72 最大 | 2.10A | 2.10A | ----- |
| CDFC3015-3R3MC | 3.3 | ±20% | 100KHz/1V | 96 最大 | 1.80A | 1.80A | ----- |
| CDFC3015-4R7MC | 4.7 | ±20% | 100KHz/1V | 最大 132 | 1.50A | 1.50A | ----- |
| CDFC3015-6R8MC | 6.8 | ±20% | 100KHz/1V | 最大 180 | 1.10A | 1.30A | ----- |
| CDFC3015-100MC | 10 | ±20% | 100KHz/1V | 276 MAX | 1.00A | 1.05A | ----- |
| CDFC3015-120MC | 12 | ±20% | 100KHz/1V | 300 MAX | 0.90A | 1.00A | ----- |
| CDFC3015-150MC | 15 | ±20% | 100KHz/1V | 408 MAX | 0.80A | 0.85A | ----- |
| CDFC3015-220MC | 22 | ±20% | 100KHz/1V | 528 MAX | 0.65A | 0.75A | ----- |
| CDFC3015-330MC | 33 | ±20% | 100KHz/1V | 852 MAX | 0.50A | 0.60A | ----- |
| CDFC3015-470MC | 47 | ±20% | 100KHz/1V | 1200 MAX | 0.45A | 0.50A | ----- |
| CDFC3015-680MC | 68 | ±20% | 100KHz/1V | 2400 MAX | 0.40A | 0.35A | ----- |
| Isat: Direct current at which the inductance drops approximate 30% from its value without current. | |||||||
| Irms: Direct current when the temperature of the product rise(ΔT=40℃) from 20℃ ambient | |||||||
| CDFC4012 4018 CDFC2520-8040 magnetic sealant inductor | |||||||
| Electrical Characteristics | |||||||
| CDFC4012series | |||||||
| MT | Inductance | Percent | L Test | DC Resistance | Rated Current | Rated Current | Marking |
| P/N | L(µ H) | Tolerance | Frequency | DCR (mΩ) | Isat(A) | Irms(A) | |
| CDFC4012-R82NC | 0.82 | ±30% | 100KHz,1.0V | 65 MAX | 3.45A | 2.20A | R82 |
| CDFC4012-1R0NC | 1 | ±30% | 100KHz,1.0V | 65 MAX | 3.20A | 2.20A | 1R0 |
| CDFC4012-1R5NC | 1.5 | ±30% | 100KHz,1.0V | 78 MAX | 2.60A | 2.00A | 1R5 |
| CDFC4012-2R2NC | 2.2 | ±30% | 100KHz,1.0V | 104 MAX | 2.30A | 1.85A | 2R2 |
| CDFC4012-3R3NC | 3.3 | ±30% | 100KHz,1.0V | 143 MAX | 2.00A | 1.50A | 3R3 |
| CDFC4012-4R7NC | 4.7 | ±30% | 100KHz,1.0V | 182 MAX | 1.70A | 1.35A | 4R7 |
| CDFC4012-6R8MC | 6.8 | ±20% | 100KHz,1.0V | 257 MAX | 1.40A | 1.15A | 6R8 |
| CDFC4012-100MC | 10 | ±20% | 100KHz,1.0V | 312 MAX | 1.15A | 0.95A | 100 |
| CDFC4012-150MC | 15 | ±20% | 100KHz,1.0V | 494 MAX | 0.90A | 0.80A | 150 |
| CDFC4012-220MC | 22 | ±20% | 100KHz,1.0V | 741 MAX | 0.75A | 0.67A | 220 |
| CDFC4012-470MC | 47 | ±20% | 100KHz,1.0V | 1760 MAX | 0.45A | 0.40A | 470 |
| CDFC4018series | |||||||
| MT | Inductance | Percent | L Test | DC Resistance | Rated Current | Rated Current | Marking |
| P/N | L(µ H) | Tolerance | Frequency | DCR (mΩ) | Isat(A) | Irms(A) | |
| CDFC4018-1R0NC | 1 | ±30% | 100KHz,1.0V | 30±30% | 4.00A | 1.83A | 1R0 |
| CDFC4018-2R2NC | 2.2 | ±30% | 100KHz,1.0V | 60±30% | 2.70A | 1.44A | 2R2 |
| CDFC4018-3R3MC | 3.3 | ±20% | 100KHz,1.0V | 70±30% | 2.00A | 1.23A | 3R3 |
| CDFC4018-4R7MC | 4.7 | ±20% | 100KHz,1.0V | 90±30% | 1.70A | 1.20A | 4R7 |
| CDFC4018-6R8MC | 6.8 | ±20% | 100KHz,1.0V | 110±30% | 1.45A | 1.06A | 6R8 |
| CDFC4018-100MC | 10 | ±20% | 100KHz,1.0V | 180±30% | 1.20A | 0.84A | 100 |
| CDFC4018-150MC | 15 | ±20% | 100KHz,1.0V | 250±30% | 0.94A | 0.65A | 150 |
| CDFC4018-220MC | 22 | ±20% | 100KHz,1.0V | 360±30% | 0.80A | 0.59A | 220 |
| Isat: Direct current at which the inductance drops approximate 30% from its value without current. | |||||||
| Irms: Direct current when the temperature of the product rise(ΔT=40℃) from 20℃ ambient. | |||||||
| CDFC4030 5012 CDFC2520-8040 magnetic sealant inductor | |||||||
| Electrical Characteristics Electrical characteristics | |||||||
| CDFC4030series | |||||||
| MT | Inductance | Percent | L Test | DC Resistance | Rated Current | Rated Current | Marking |
| P/N | L(µ H) | Tolerance | Frequency | DCR (mΩ) | Isat(A) | Irms(A) | |
| CDFC4030-R91NC | 0.91 | ±30% | 100KHz,1.0V | 13±30% | 6.25A | 4.00A | R91 |
| CDFC4030-1R2NC | 1.2 | ±30% | 100KHz,1.0V | 15±30% | 5.80A | 3.82A | 1R2 |
| CDFC4030-1R5NC | 1.5 | ±30% | 100KHz,1.0V | 20±30% | 4.84A | 3.34A | 1R5 |
| CDFC4030-1R8NC | 1.8 | ±30% | 100KHz,1.0V | 28±30% | 4.80A | 3.00A | 1R8 |
| CDFC4030-2R2NC | 2.2 | ±30% | 100KHz,1.0V | 30±30% | 4.40A | 2.95A | 2R2 |
| CDFC4030-3R3NC | 3.3 | ±30% | 100KHz,1.0V | 40±30% | 3.30A | 2.40A | 3R3 |
| CDFC4030-4R3NC | 4.3 | ±30% | 100KHz,1.0V | 55±30% | 2.95A | 2.10A | 4R3 |
| CDFC4030-4R7MC | 4.7 | ±20% | 100KHz,1.0V | 60±30% | 2.90A | 2.00A | 4R7 |
| CDFC4030-5R6MC | 5.6 | ±20% | 100KHz,1.0V | 65±30% | 2.60A | 1.95A | 5R6 |
| CDFC4030-6R8MC | 6.8 | ±20% | 100KHz,1.0V | 90±30% | 2.75A | 1.60A | 6R8 |
| CDFC4030-7R5MC | 7.5 | ±20% | 100KHz,1.0V | 85±30% | 2.20A | 1.65A | 7R5 |
| CDFC4030-8R2MC | 8.2 | ±20% | 100KHz,1.0V | 90±30% | 2.10A | 1.60A | 8R2 |
| CDFC4030-100MC | 10 | ±20% | 100KHz,1.0V | 100±30% | 1.95A | 1.50A | 100 |
| CDFC4030-120MC | 12 | ±20% | 100KHz,1.0V | 135±30% | 1.70A | 1.30A | 120 |
| CDFC4030-150MC | 15 | ±20% | 100KHz,1.0V | 190±30% | 1.65A | 1.11A | 150 |
| CDFC4030-180MC | 18 | ±20% | 100KHz,1.0V | 200±30% | 1.40A | 1.10A | 180 |
| CDFC4030-220MC | 22 | ±20% | 100KHz,1.0V | 225±30% | 1.30A | 1.00A | 220 |
| CDFC4030-330MC | 33 | ±20% | 100KHz,1.0V | 330±30% | 1.10A | 0.84A | 330 |
| CDFC4030-360MC | 36 | ±20% | 100KHz,1.0V | 335±30% | 1.05A | 0.83A | 360 |
| CDFC4030-390MC | 39 | ±20% | 100KHz,1.0V | 435±30% | 1.03A | 0.73A | 390 |
| CDFC4030-470MC | 47 | ±20% | 100KHz,1.0V | 445±30% | 0.95A | 0.72A | 470 |
| CDFC4030-510MC | 51 | ±20% | 100KHz,1.0V | 470±30% | 0.90A | 0.70A | 510 |
| CDFC4030-560MC | 56 | ±20% | 100KHz,1.0V | 555±30% | 0.85A | 0.65A | 560 |
| CDFC4030-620MC | 62 | ±20% | 100KHz,1.0V | 585±30% | 0.80A | 0.63A | 620 |
| CDFC4030-680MC | 68 | ±20% | 100KHz,1.0V | 868±30% | 0.72A | 0.52A | 680 |
| CDFC4030-750MC | 75 | ±20% | 100KHz,1.0V | 1020±30% | 0.70A | 0.48A | 750 |
| CDFC4030-820MC | 82 | ±20% | 100KHz,1.0V | 1060±30% | 0.66A | 0.47A | 820 |
| CDFC4030-910MC | 91 | ±20% | 100KHz,1.0V | 1100±30% | 0.65A | 0.46A | 910 |
| CDFC4030-101MC | 100 | ±20% | 100KHz,1.0V | 1150±30% | 0.60A | 0.45A | 101 |
| CDFC4030-121MC | 120 | ±20% | 100KHz,1.0V | 1350±30% | 0.55A | 0.42A | 121 |
| CDFC5012series | |||||||
| MT | Inductance | Percent | L Test | DC Resistance | Rated Current | Rated Current | Marking |
| P/N | L(µ H) | Tolerance | Frequency | DCR (mΩ) | Isat(A) | Irms(A) | |
| CDFC5012-1R0NC | 1 | ±30% | 100KHz,1.0V | 57±30% | 4.40A | 2.40A | 1R0 |
| CDFC5012-1R5NC | 1.5 | ±30% | 100KHz,1.0V | 72±30% | 3.70A | 2.25A | 1R5 |
| CDFC5012-2R2NC | 2.2 | ±30% | 100KHz,1.0V | 90±30% | 3.10A | 2.00A | 2R2 |
| CDFC5012-3R3MC | 3.3 | ±20% | 100KHz,1.0V | 126±30% | 2.45A | 1.70A | 3R3 |
| CDFC5012-4R7MC | 4.7 | ±20% | 100KHz,1.0V | 164±30% | 2.20A | 1.50A | 4R7 |
| CDFC5012-6R8MC | 6.8 | ±20% | 100KHz,1.0V | 245±30% | 1.75A | 1.25A | 6R8 |
| CDFC5012-100MC | 10 | ±20% | 100KHz,1.0V | 344±30% | 1.40A | 1.05A | 100 |
| CDFC5012-150MC | 15 | ±20% | 100KHz,1.0V | 436±30% | 1.25A | 0.92A | 150 |
| Isat: Direct current at which the inductance drops approximate 30% from its value without current. | |||||||
| Irms: Direct current when the temperature of the product rise(ΔT=40℃) from 20℃ ambient. | |||||||
| CDFC5020 5040 CDFC2520-8040 magnetic sealant inductor | |||||||
| Electrical Characteristics | |||||||
| CDFC5020series | |||||||
| MT | Inductance | Percent | L Test | DC Resistance | Rated Current | Rated Current | Marking |
| P/N | L(µ H) | Tolerance | Frequency | DCR (mΩ) | Isat(A) | Irms(A) | |
| CDFC5020-R47NC | 0.47 | ±30% | 100KHz,1.0V | 13±30% | 6.15A | 4.60A | R47 |
| CDFC5020-R75NC | 0.75 | ±30% | 100KHz,1.0V | 17±30% | 5.50A | 4.00A | R75 |
| CDFC5020-1R0NC | 1 | ±30% | 100KHz,1.0V | 20±30% | 4.10A | 3.80A | 1R0 |
| CDFC5020-1R2NC | 1.2 | ±30% | 100KHz,1.0V | 22±30% | 4.50A | 3.55A | 1R2 |
| CDFC5020-1R5NC | 1.5 | ±30% | 100KHz,1.0V | 26±30% | 4.10A | 3.20A | 1R5 |
| CDFC5020-2R2NC | 2.2 | ±30% | 100KHz,1.0V | 32±30% | 3.20A | 2.90A | 2R2 |
| CDFC5020-2R7NC | 2.7 | ±30% | 100KHz,1.0V | 38±30% | 2.90A | 2.70A | 2R7 |
| CDFC5020-3R0NC | 3 | ±30% | 100KHz,1.0V | 38±30% | 2.55A | 2.70A | 3R0 |
| CDFC5020-3R3NC | 3.3 | ±30% | 100KHz,1.0V | 43±30% | 2.55A | 2.50A | 3R3 |
| CDFC5020-3R6NC | 3.6 | ±30% | 100KHz,1.0V | 43±30% | 2.80A | 2.50A | 3R6 |
| CDFC5020-3R9NC | 3.9 | ±30% | 100KHz,1.0V | 43±30% | 2.30A | 2.50A | 3R9 |
| CDFC5020-4R3MC | 4.3 | ±20% | 100KHz,1.0V | 57±30% | 2.50A | 2.20A | 4R3 |
| CDFC5020-4R7MC | 4.7 | ±20% | 100KHz,1.0V | 57±30% | 2.50A | 2.20A | 4R7 |
| CDFC5020-5R1MC | 5.1 | ±20% | 100KHz,1.0V | 64±30% | 2.25A | 2.05A | 5R1 |
| CDFC5020-5R6MC | 5.6 | ±20% | 100KHz,1.0V | 64±30% | 2.30A | 2.05A | 5R6 |
| CDFC5020-6R8MC | 6.8 | ±20% | 100KHz,1.0V | 83±30% | 2.05A | 1.80A | 6R8 |
| CDFC5020-7R5MC | 7.5 | ±20% | 100KHz,1.0V | 90±30% | 1.85A | 1.75A | 7R5 |
| CDFC5020-8R2MC | 8.2 | ±20% | 100KHz,1.0V | 98±30% | 1.85A | 1.65A | 8R2 |
| CDFC5020-9R1MC | 9.1 | ±20% | 100KHz,1.0V | 110±30% | 1.70A | 1.55A | 9R1 |
| CDFC5020-100MC | 10 | ±20% | 100KHz,1.0V | 110±30% | 1.70A | 1.55A | 100 |
| CDFC5020-120MC | 12 | ±20% | 100KHz,1.0V | 140±30% | 1.50A | 1.40A | 120 |
| CDFC5020-150MC | 15 | ±20% | 100KHz,1.0V | 165±30% | 1.35A | 1.25A | 150 |
| CDFC5020-180MC | 18 | ±20% | 100KHz,1.0V | 200±30% | 1.25A | 1.15A | 180 |
| CDFC5020-220MC | 22 | ±20% | 100KHz,1.0V | 226±30% | 1.15A | 1.10A | 220 |
| CDFC5040series | |||||||
| MT | Inductance | Percent | L Test | DC Resistance | Rated Current | Rated Current | Marking |
| P/N | L(µ H) | Tolerance | Frequency | DCR (mΩ) | Isat(A) | Irms(A) | |
| CDFC5040-1R0NC | 1 | ±30% | 100KHz,1.0V | 12±30% | 7.35A | 4.90A | 1R0 |
| CDFC5040-1R5NC | 1.5 | ±30% | 100KHz,1.0V | 15±30% | 6.30A | 4.30A | 1R5 |
| CDFC5040-2R2NC | 2.2 | ±30% | 100KHz,1.0V | 19±30% | 4.90A | 3.80A | 2R2 |
| CDFC5040-2R7NC | 2.7 | ±30% | 100KHz,1.0V | 22±30% | 4.30A | 3.60A | 2R7 |
| CDFC5040-3R3NC | 3.3 | ±30% | 100KHz,1.0V | 24±30% | 3.95A | 3.40A | 3R3 |
| CDFC5040-3R9NC | 3.9 | ±30% | 100KHz,1.0V | 27±30% | 3.55A | 3.20A | 3R9 |
| CDFC5040-4R7NC | 4.7 | ±30% | 100KHz,1.0V | 30±30% | 3.50A | 3.00A | 4R7 |
| CDFC5040-6R8MC | 6.8 | ±20% | 100KHz,1.0V | 43±30% | 2.90A | 2.50A | 6R8 |
| CDFC5040-100MC | 10 | ±20% | 100KHz,1.0V | 64±30% | 2.35A | 2.10A | 100 |
| CDFC5040-150MC | 15 | ±20% | 100KHz,1.0V | 86±30% | 2.00A | 2.00A | 150 |
| CDFC5040-220MC | 22 | ±20% | 100KHz,1.0V | 129±30% | 1.60A | 1.50A | 220 |
| CDFC5040-330MC | 33 | ±20% | 100KHz,1.0V | 188±30% | 1.30A | 1.20A | 330 |
| CDFC5040-470MC | 47 | ±20% | 100KHz,1.0V | 272±30% | 1.10A | 1.00A | 470 |
| CDFC5040-680MC | 68 | ±20% | 100KHz,1.0V | 400±30% | 0.90A | 0.80A | 680 |
| CDFC5040-101MC | 100 | ±20% | 100KHz,1.0V | 560±30% | 0.75A | 0.70A | 101 |
| Isat: Direct current at which the inductance drops approximate 30% from its value without current. | |||||||
| Irms: Direct current when the temperature of the product rise(ΔT=40℃) from 20℃ ambient. | |||||||
| CDFC6020 6028 6045 CDFC2520-8040 magnetic sealant inductor | |||||||
| Electrical Characteristics | |||||||
| CDFC6020series | |||||||
| MT | Inductance | Percent | L Test | DC Resistance | Rated Current | Rated Current | Marking |
| P/N | L(µ H) | Tolerance | Frequency | DCR (mΩ) | Isat(A) | Irms(A) | |
| CDFC6020-0R8NC | 0.8 | ±20% | 100KHz,1.0V | 20±30% | 5.50A | 3.80A | 0R8 |
| CDFC6020-1R5NC | 1.5 | ±20% | 100KHz,1.0V | 26±30% | 4.00A | 3.20A | 1R5 |
| CDFC6020-2R2NC | 2.2 | ±20% | 100KHz,1.0V | 34±30% | 3.20A | 2.70A | 2R2 |
| CDFC6020-3R3NC | 3.3 | ±20% | 100KHz,1.0V | 40±30% | 2.80A | 2.60A | 3R3 |
| CDFC6020-4R7NC | 4.7 | ±20% | 100KHz,1.0V | 58±30% | 2.40A | 2.00A | 4R7 |
| CDFC6020-6R8NC | 6.8 | ±20% | 100KHz,1.0V | 85±30% | 2.00A | 1.80A | 6R8 |
| CDFC6020-100MC | 10 | ±30% | 100KHz,1.0V | 125±30% | 1.70A | 1.40A | 100 |
| CDFC6020-220MC | 22 | ±30% | 100KHz,1.0V | 290±30% | 1.05A | 0.95A | 220 |
| CDFC6028series | |||||||
| MT | Inductance | Percent | L Test | DC Resistance | Rated Current | Rated Current | Marking |
| P/N | L(µ H) | Tolerance | Frequency | DCR (mΩ) | Isat(A) | Irms(A) | |
| CDFC6028-0R9NC | 0.9 | ±30% | 100KHz,1.0V | 13±30% | 6.60A | 4.60A | 0R9 |
| CDFC6028-1R5NC | 1.5 | ±30% | 100KHz,1.0V | 16±30% | 5.00A | 4.20A | 1R5 |
| CDFC6028-2R2NC | 2.2 | ±30% | 100KHz,1.0V | 20±30% | 4.20A | 3.70A | 2R2 |
| CDFC6028-3R0NC | 3 | ±30% | 100KHz,1.0V | 23±30% | 3.60A | 3.40A | 3R0 |
| CDFC6028-4R7MC | 4.7 | ±20% | 100KHz,1.0V | 31±30% | 2.70A | 3.00A | 4R7 |
| CDFC6028-6R0MC | 6 | ±20% | 100KHz,1.0V | 40±30% | 2.50A | 2.50A | 6R0 |
| CDFC6028-100MC | 10 | ±20% | 100KHz,1.0V | 65±30% | 1.90A | 1.90A | 10 |
| CDFC6028-150MC | 15 | ±20% | 100KHz,1.0V | 95±30% | 1.60A | 1.80A | 150 |
| CDFC6028-220MC | 22 | ±20% | 100KHz,1.0V | 135±30% | 1.30A | 1.40A | 220 |
| CDFC6028-330MC | 33 | ±20% | 100KHz,1.0V | 220±30% | 1.10A | 1.10A | 330 |
| CDFC6028-470MC | 47 | ±20% | 100KHz,1.0V | 300±30% | 0.95A | 0.92A | 470 |
| CDFC6028-680MC | 68 | ±20% | 100KHz,1.0V | 420±30% | 0.76A | 0.77A | 680 |
| CDFC6028-101MC | 100 | ±20% | 100KHz,1.0V | 600±30% | 0.62A | 0.66A | 101 |
| CDFC6045series | |||||||
| MT | Inductance | Percent | L Test | DC Resistance | Rated Current | Rated Current | Marking |
| P/N | L(µ H) | Tolerance | Frequency | DCR (mΩ) | Isat(A) | Irms(A) | |
| CDFC6045-1R0NC | 1 | ±30% | 100KHz,1.0V | 14±30% | 8.50A | 4.20A | 1R0 |
| CDFC6045-1R3NC | 1.3 | ±30% | 100KHz,1.0V | 16±30% | 8.00A | 4.00A | 1R3 |
| CDFC6045-1R8NC | 1.8 | ±30% | 100KHz,1.0V | 18±30% | 7.00A | 3.70A | 1R8 |
| CDFC6045-2R3NC | 2.3 | ±30% | 100KHz,1.0V | 21±30% | 6.00A | 3.50A | 2R3 |
| CDFC6045-3R0NC | 3 | ±30% | 100KHz,1.0V | 24±30% | 5.00A | 3.20A | 3R0 |
| CDFC6045-4R5MC | 4.5 | ±20% | 100KHz,1.0V | 31±30% | 4.00A | 3.00A | 4R5 |
| CDFC6045-6R3MC | 6.3 | ±20% | 100KHz,1.0V | 38±30% | 3.80A | 2.80A | 6R3 |
| CDFC6045-100MC | 10 | ±20% | 100KHz,1.0V | 47±30% | 3.00A | 2.50A | 100 |
| CDFC6045-150MC | 15 | ±20% | 100KHz,1.0V | 77±30% | 2.30A | 1.90A | 150 |
| CDFC6045-220MC | 22 | ±20% | 100KHz,1.0V | 115±30% | 1.90A | 1.50A | 220 |
| CDFC6045-330MC | 33 | ±20% | 100KHz,1.0V | 145±30% | 1.50A | 1.40A | 330 |
| CDFC6045-470MC | 47 | ±20% | 100KHz,1.0V | 220±30% | 1.30A | 1.10A | 470 |
| CDFC6045-680MC | 68 | ±20% | 100KHz,1.0V | 330±30% | 1.00A | 0.90A | 680 |
| CDFC6045-101MC | 100 | ±20% | 100KHz,1.0V | 500±30% | 0.80A | 0.70A | 101 |
| Isat: Direct current at which the inductance drops approximate 30% from its value without current. | |||||||
| Irms: Direct current when the temperature of the product rise(ΔT=40℃) from 20℃ ambient. | |||||||
| CDFC8040 CDFC2520-8040 magnetic sealant inductor | |||||||
| Electrical Characteristics | |||||||
| CDFC8040series | |||||||
| MT | Inductance | Percent | L Test | DC Resistance | Rated Current | Rated Current | Marking |
| P/N | L(µ H) | Tolerance | Frequency | DCR (mΩ) | Isat(A) | Irms(A) | |
| CDFC8040-0R9NC | 0.9 | ±30% | 100KHz,1.0V | 6.0±30% | 11 | 7.8 | 0R9 |
| CDFC8040-1R0NC | 1 | ±30% | 100KHz,1.0V | 6.5±30% | 10 | 7.4 | 1R0 |
| CDFC8040-1R4NC | 1.4 | ±30% | 100KHz,1.0V | 7.0±30% | 9 | 7 | 1R4 |
| CDFC8040-2R0NC | 2 | ±30% | 100KHz,1.0V | 9.0±30% | 7.4 | 6.3 | 2R0 |
| CDFC8040-2R2NC | 2.2 | ±30% | 100KHz,1.0V | 9.0±30% | 7.1 | 6 | 2R2 |
| CDFC8040-3R3NC | 3.3 | ±30% | 100KHz,1.0V | 15.0±30% | 5.5 | 4.9 | 3R3 |
| CDFC8040-3R6NC | 3.6 | ±30% | 100KHz,1.0V | 15.0±30% | 5.3 | 4.9 | 3R6 |
| CDFC8040-3R8NC | 3.8 | ±30% | 100KHz,1.0V | 17.0±30% | 5 | 4.5 | 3R8 |
| CDFC8040-4R7NC | 4.7 | ±30% | 100KHz,1.0V | 18.0±30% | 4.7 | 4.1 | 4R7 |
| CDFC8040-4R7MC | 4.7 | ±20% | 100KHz,1.0V | 18.0±30% | 4.7 | 4.1 | 4R7 |
| CDFC8040-6R8NC | 6.8 | ±30% | 100KHz,1.0V | 25.0±30% | 4 | 3.7 | 6R8 |
| CDFC8040-6R8MC | 6.8 | ±20% | 100KHz,1.0V | 25.0±30% | 4 | 3.7 | 6R8 |
| CDFC8040-100MC | 10 | ±20% | 100KHz,1.0V | 34.0±30% | 3.4 | 3.1 | 100 |
| CDFC8040-150MC | 15 | ±20% | 100KHz,1.0V | 50.0±30% | 2.7 | 2.4 | 150 |
| CDFC8040-220MC | 22 | ±20% | 100KHz,1.0V | 66.0±30% | 2.2 | 2.2 | 220 |
| CDFC8040-330MC | 33 | ±20% | 100KHz,1.0V | 100.0±30% | 1.9 | 1.7 | 330 |
| CDFC8040-470MC | 47 | ±20% | 100KHz,1.0V | 150.0±30% | 1.5 | 1.4 | 470 |
| CDFC8040-680MC | 68 | ±20% | 100KHz,1.0V | 230.0±30% | 1.2 | 1.1 | 680 |
| CDFC8040-101MC | 100 | ±20% | 100KHz,1.0V | 290.0±30% | 1 | 1 | 101 |
3. Product Feature And Application of CDFC2520-8040 Magnetic Sealant Inductor
CDFC2520-8040 magnetic sealant inductor feature and application:
1. It adopts a closed magnetic circuit structure with less magnetic leakage and strong anti-electromagnetic interference ability.
2. Compared with the traditional chip inductor, under the same size, its rated current will be nearly 30% higher.
3. Small volume.
4. Low energy consumption.
Application:
Widely used in mobile phones, tablet computers, TV sets, security, car navigation, LED lighting, portable game consoles, various power modules, etc.
4. Product Details of CDFC2520-8040 Magnetic Sealant Inductor
I sat: The current when the inductance become 30% lower than its initial value(Ta = 20℃).
I rms: The current when temperature of coil increases up to MaxΔT=40℃(Ta = 20℃).
工作温度：-40℃至105℃。
5. Product Qualification of CDFC2520-8040 Magnetic Sealant Inductor
Due to its small volume and large amount of inductance, the magnetic sealing adhesive patch inductor has great advantages in saving the space of circuit board. It also has good shielding effect and good current resistance.
6. Deliver, Shipping And Serving of CDFC2520-8040 Magnetic Sealant Inductor
Our production comply the EU standards and reliability test. Because of CDFC2520-8040 magnetic sealant inductor small volume and large passing inductance, it has great advantages in saving the space of circuit board ,as well as good shielding effect and good current resistance.
