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Specifications
Current - Saturation (Isat):
695mA
Mfr. Part #:
DRA125-102-R
Package:
SMD,12.5x12.5mm
Key Attributes
Model Number:
DRA125-102-R
Product Description
Product Overview
High power density, high efficiency, shielded drum core power inductors. AEC-Q200 qualified with five different mechanical sizes available. Magnetically shielded to reduce EMI, featuring a ferrite core material. Available in an inductance range from 0.28 H to 1000 H with current ratings up to 56 A. Rugged construction ensures suitability for high shock and vibration environments. Compliant with J-STD-020 for solder reflow temperature and RoHS/Halogen-free standards.
Product Attributes
- Brand: Eaton
- Material: Ferrite core
- Certifications: AEC-Q200 qualified, RoHS compliant, Halogen Free
Technical Specifications
| Part Number | OCL ±20% (µH) | Irms 2 (A) | Isat1 3 (A) | Isat2 4 (A) | DCR (Ω) @ +25 °C Typical | DCR (Ω) @ +25 °C Maximum | K-Factor 5 |
| DRA73-R33-R | 0.29 | 8.42 | 14.8 | 11.8 | 0.0040 | 0.0048 | 636.5 |
| DRA73-1R0-R | 0.91 | 6.50 | 8.22 | 6.58 | 0.0067 | 0.0080 | 353.6 |
| DRA73-1R5-R | 1.36 | 5.39 | 6.73 | 5.38 | 0.0097 | 0.0117 | 289.3 |
| DRA73-2R2-R | 2.52 | 4.18 | 4.93 | 3.95 | 0.016 | 0.019 | 212.2 |
| DRA73-3R3-R | 3.18 | 3.59 | 4.35 | 3.48 | 0.022 | 0.026 | 187.2 |
| DRA73-4R7-R | 4.86 | 2.92 | 3.52 | 2.82 | 0.033 | 0.040 | 151.6 |
| DRA73-6R8-R | 6.63 | 2.62 | 2.96 | 2.37 | 0.041 | 0.049 | 127.3 |
| DRA73-8R2-R | 8.06 | 2.30 | 2.74 | 2.19 | 0.053 | 0.064 | 117.9 |
| DRA73-100-R | 10.27 | 2.11 | 2.39 | 1.91 | 0.064 | 0.077 | 102.7 |
| DRA73-150-R | 14.98 | 1.74 | 2.00 | 1.60 | 0.094 | 0.112 | 86.0 |
| DRA73-220-R | 22.39 | 1.42 | 1.64 | 1.32 | 0.141 | 0.170 | 70.7 |
| DRA73-330-R | 31.84 | 1.25 | 1.35 | 1.08 | 0.183 | 0.219 | 57.9 |
| DRA73-470-R | 47.83 | 1.02 | 1.10 | 0.884 | 0.275 | 0.330 | 47.5 |
| DRA73-680-R | 66.89 | 0.845 | 0.937 | 0.749 | 0.397 | 0.476 | 40.3 |
| DRA73-820-R | 83.77 | 0.731 | 0.851 | 0.680 | 0.530 | 0.636 | 36.6 |
| DRA73-101-R | 101.7 | 0.682 | 0.763 | 0.610 | 0.609 | 0.731 | 32.8 |
| DRA73-151-R | 151.1 | 0.551 | 0.632 | 0.506 | 0.932 | 1.12 | 27.2 |
| DRA73-221-R | 218.8 | 0.479 | 0.510 | 0.408 | 1.23 | 1.48 | 21.9 |
| DRA73-331-R | 326.4 | 0.391 | 0.423 | 0.338 | 1.85 | 2.22 | 18.2 |
| DRA73-471-R | 472.6 | 0.326 | 0.354 | 0.283 | 2.67 | 3.20 | 15.2 |
| DRA73-681-R | 682.9 | 0.270 | 0.297 | 0.238 | 3.89 | 4.66 | 12.8 |
| DRA73-821-R | 825.3 | 0.252 | 0.267 | 0.214 | 4.46 | 5.35 | 11.5 |
| DRA73-102-R | 991.9 | 0.235 | 0.239 | 0.192 | 5.15 | 6.18 | 10.3 |
| DRA74-R33-R | 0.29 | 7.26 | 18.4 | 14.7 | 0.0054 | 0.0064 | 547.9 |
| DRA74-1R0-R | 0.90 | 6.01 | 10.2 | 8.18 | 0.0078 | 0.0094 | 304.4 |
| DRA74-1R5-R | 1.31 | 5.55 | 8.36 | 6.69 | 0.0092 | 0.0110 | 249.0 |
| DRA74-2R2-R | 2.33 | 4.82 | 6.13 | 4.91 | 0.012 | 0.015 | 182.6 |
| DRA74-3R3-R | 3.05 | 4.16 | 5.41 | 4.33 | 0.016 | 0.020 | 161.1 |
| DRA74-4R7-R | 4.68 | 3.41 | 4.38 | 3.50 | 0.024 | 0.029 | 130.4 |
| DRA74-6R8-R | 6.51 | 2.91 | 3.68 | 2.94 | 0.034 | 0.040 | 109.6 |
| DRA74-8R2-R | 8.51 | 2.66 | 3.17 | 2.54 | 0.040 | 0.048 | 94.5 |
| DRA74-100-R | 9.62 | 2.56 | 2.97 | 2.37 | 0.043 | 0.052 | 88.4 |
| DRA74-150-R | 15.14 | 2.06 | 2.36 | 1.89 | 0.067 | 0.080 | 70.2 |
| DRA74-220-R | 22.25 | 1.68 | 1.96 | 1.57 | 0.100 | 0.120 | 58.3 |
| DRA74-330-R | 33.21 | 1.37 | 1.61 | 1.29 | 0.151 | 0.181 | 48.1 |
| DRA74-470-R | 46.56 | 1.14 | 1.37 | 1.10 | 0.219 | 0.263 | 40.9 |
| DRA74-680-R | 68.37 | 0.996 | 1.11 | 0.887 | 0.286 | 0.343 | 33.0 |
| DRA74-820-R | 81.45 | 0.879 | 1.03 | 0.827 | 0.367 | 0.440 | 30.8 |
| DRA74-101-R | 98.50 | 0.822 | 0.929 | 0.743 | 0.419 | 0.503 | 27.7 |
| DRA74-151-R | 150.9 | 0.661 | 0.748 | 0.598 | 0.648 | 0.780 | 22.3 |
| DRA74-221-R | 218.9 | 0.544 | 0.626 | 0.501 | 0.960 | 1.15 | 18.6 |
| DRA74-331-R | 328.9 | 0.435 | 0.514 | 0.411 | 1.50 | 1.79 | 15.3 |
| DRA74-471-R | 471.5 | 0.383 | 0.420 | 0.336 | 1.93 | 2.31 | 12.5 |
| DRA74-681-R | 682.8 | 0.315 | 0.352 | 0.282 | 2.86 | 3.43 | 10.5 |
| DRA74-821-R | 815.0 | 0.279 | 0.327 | 0.262 | 3.63 | 4.35 | 9.7 |
| DRA74-102-R | 1001.7 | 0.260 | 0.292 | 0.234 | 4.19 | 5.02 | 8.7 |
| DRA124-R47-R | 0.42 | 13.5 | 30.8 | 24.6 | 0.0024 | 0.0028 | 196.9 |
| DRA124-1R0-R | 0.82 | 11.7 | 22.0 | 17.6 | 0.0031 | 0.0038 | 140.7 |
| DRA124-1R5-R | 1.36 | 9.36 | 17.1 | 13.7 | 0.0049 | 0.0058 | 109.4 |
| DRA124-2R2-R | 2.04 | 7.64 | 14.0 | 11.2 | 0.0070 | 0.0090 | 89.5 |
| DRA124-3R3-R | 2.79 | 6.94 | 11.9 | 9.48 | 0.0090 | 0.011 | 75.7 |
| DRA124-4R7-R | 4.74 | 5.47 | 9.06 | 7.25 | 0.014 | 0.017 | 57.9 |
| DRA124-6R8-R | 7.28 | 4.46 | 7.33 | 5.87 | 0.021 | 0.026 | 46.9 |
| DRA124-8R2-R | 8.88 | 3.87 | 6.70 | 5.36 | 0.028 | 0.034 | 42.8 |
| DRA124-100-R | 10.37 | 3.67 | 6.16 | 4.93 | 0.031 | 0.038 | 39.4 |
| DRA124-150-R | 14.10 | 3.10 | 5.31 | 4.25 | 0.044 | 0.053 | 34.0 |
| DRA124-220-R | 23.00 | 2.44 | 4.16 | 3.33 | 0.071 | 0.086 | 26.6 |
| DRA124-330-R | 34.13 | 1.98 | 3.42 | 2.74 | 0.108 | 0.130 | 21.9 |
| DRA124-470-R | 46.27 | 1.78 | 2.91 | 2.33 | 0.134 | 0.160 | 18.6 |
| DRA124-680-R | 69.77 | 1.45 | 2.37 | 1.90 | 0.201 | 0.241 | 15.1 |
| DRA124-820-R | 80.57 | 1.29 | 2.23 | 1.79 | 0.257 | 0.309 | 14.3 |
| DRA124-101-R | 98.80 | 1.20 | 2.00 | 1.60 | 0.296 | 0.355 | 12.8 |
| DRA124-151-R | 151.7 | 0.967 | 1.62 | 1.30 | 0.454 | 0.550 | 10.4 |
| DRA124-221-R | 209.6 | 0.865 | 1.36 | 1.09 | 0.568 | 0.680 | 8.7 |
| DRA124-331-R | 326.9 | 0.690 | 1.09 | 0.874 | 0.892 | 1.070 | 7.0 |
| DRA124-471-R | 473.0 | 0.568 | 0.911 | 0.729 | 1.32 | 1.58 | 5.8 |
| DRA124-681-R | 682.1 | 0.466 | 0.759 | 0.607 | 1.96 | 2.35 | 4.9 |
| DRA124-821-R | 826.7 | 0.406 | 0.697 | 0.557 | 2.57 | 3.09 | 4.5 |
| DRA124-102-R | 1001.0 | 0.380 | 0.629 | 0.503 | 2.94 | 3.52 | 4.0 |
| DRA125-R47-R | 0.45 | 14.7 | 33.2 | 26.6 | 0.0025 | 0.0030 | 176.9 |
| DRA125-1R0-R | 0.85 | 12.7 | 23.7 | 19.0 | 0.0034 | 0.0042 | 126.4 |
| DRA125-1R5-R | 1.41 | 12.9 | 18.4 | 14.8 | 0.0033 | 0.0039 | 98.3 |
| DRA125-2R2-R | 2.12 | 10.6 | 15.1 | 12.1 | 0.0048 | 0.0058 | 80.4 |
| DRA125-3R3-R | 2.89 | 8.63 | 12.8 | 10.2 | 0.0073 | 0.0087 | 68.0 |
| DRA125-4R7-R | 4.90 | 7.67 | 9.76 | 7.81 | 0.0092 | 0.011 | 52.0 |
| DRA125-6R8-R | 6.23 | 6.81 | 8.74 | 6.99 | 0.012 | 0.014 | 46.6 |
| DRA125-8R2-R | 7.49 | 6.41 | 7.90 | 6.32 | 0.013 | 0.016 | 42.1 |
| DRA125-100-R | 9.22 | 5.57 | 7.22 | 5.77 | 0.017 | 0.021 | 38.5 |
| DRA125-150-R | 14.67 | 4.45 | 5.72 | 4.58 | 0.027 | 0.033 | 30.5 |
| DRA125-220-R | 20.65 | 3.95 | 4.74 | 3.79 | 0.035 | 0.042 | 25.3 |
| DRA125-330-R | 31.47 | 3.19 | 3.86 | 3.09 | 0.053 | 0.064 | 20.6 |
| DRA125-470-R | 47.83 | 2.59 | 3.13 | 2.51 | 0.081 | 0.097 | 16.7 |
| DRA125-680-R | 68.48 | 2.13 | 2.64 | 2.11 | 0.120 | 0.144 | 14.0 |
| DRA125-820-R | 80.86 | 2.01 | 2.41 | 1.93 | 0.135 | 0.162 | 12.8 |
| DRA125-101-R | 97.60 | 1.75 | 2.21 | 1.77 | 0.178 | 0.214 | 11.8 |
2411200136_EATON-DRA125-102-R_C5337671.pdf
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