Beijing Silk Road Enterprise Management Services Co., Ltd.
| Current Rating | 8.25A |
| Inductance | 4.841uH |
| DC Resistance(DCR) | 9.17mΩ |
| Current - Saturation(Isat) | 16.5A |
| Description | 8.25A 4.841uH 16.5A SMD,12.5x12.5mm Arrays, Signal Transformers RoHS |
| Mfr. Part # | DRQ127-4R7-R |
| Package | SMD,12.5x12.5mm |
| Model Number | DRQ127-4R7-R |
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Product Specification
| Current Rating | 8.25A | Inductance | 4.841uH |
| DC Resistance(DCR) | 9.17mΩ | Current - Saturation(Isat) | 16.5A |
| Description | 8.25A 4.841uH 16.5A SMD,12.5x12.5mm Arrays, Signal Transformers RoHS | Mfr. Part # | DRQ127-4R7-R |
| Package | SMD,12.5x12.5mm | Model Number | DRQ127-4R7-R |
The DRQ series are dual-winding, high power density, shielded drum core power inductors. These versatile components can be utilized as single inductors or in coupled inductor/transformer configurations with a 1:1 turns ratio. Windings can be connected in series or parallel to achieve a wide range of inductance and current ratings. They are designed for applications requiring efficient power conversion and filtering.
| Part Number | Rated Inductance (H) | Parallel Ratings Irms (A) | Parallel Ratings Isat (A) | Parallel Ratings Peak DCR () typ. | Parallel Ratings Volt--sec | Series Ratings Irms (A) | Series Ratings Isat (A) | Series Ratings Peak DCR () typ. | Series Ratings Volt--sec |
| DRQ73-R33-R | 0.33 | 6.19 | 14.4 | 0.0074 | 1.98 | 3.10 | 7.18 | 0.0296 | 3.96 |
| DRQ73-1R0-R | 1.00 | 5.25 | 7.97 | 0.0103 | 3.56 | 2.63 | 3.99 | 0.0411 | 7.12 |
| DRQ73-1R5-R | 1.50 | 4.64 | 6.52 | 0.0132 | 4.36 | 2.32 | 3.26 | 0.0527 | 8.72 |
| DRQ73-2R2-R | 2.20 | 4.11 | 5.52 | 0.0167 | 5.15 | 2.06 | 2.76 | 0.0669 | 10.3 |
| DRQ73-3R3-R | 3.30 | 3.31 | 4.22 | 0.0259 | 6.73 | 1.66 | 2.11 | 0.1035 | 13.5 |
| DRQ73-4R7-R | 4.70 | 3.09 | 3.78 | 0.0297 | 7.52 | 1.55 | 1.89 | 0.1188 | 15.0 |
| DRQ73-6R8-R | 6.80 | 2.55 | 3.12 | 0.0435 | 9.11 | 1.28 | 1.56 | 0.1742 | 18.2 |
| DRQ73-8R2-R | 8.20 | 2.19 | 2.66 | 0.0592 | 10.7 | 1.10 | 1.33 | 0.2368 | 21.4 |
| DRQ73-100-R | 10.0 | 2.08 | 2.47 | 0.0656 | 11.5 | 1.04 | 1.24 | 0.2623 | 23.0 |
| DRQ73-150-R | 15.0 | 1.83 | 2.05 | 0.0844 | 13.9 | 0.916 | 1.03 | 0.339 | 27.8 |
| DRQ73-220-R | 22.0 | 1.62 | 1.67 | 0.107 | 17.0 | 0.811 | 0.83 | 0.429 | 34.0 |
| DRQ73-330-R | 33.0 | 1.31 | 1.35 | 0.166 | 21.0 | 0.653 | 0.68 | 0.665 | 42.0 |
| DRQ73-470-R | 47.0 | 1.08 | 1.14 | 0.241 | 24.9 | 0.542 | 0.57 | 0.965 | 49.8 |
| DRQ73-680-R | 68.0 | 0.89 | 0.96 | 0.358 | 29.7 | 0.444 | 0.48 | 1.43 | 59.4 |
| DRQ73-820-R | 82.0 | 0.86 | 0.89 | 0.384 | 32.1 | 0.430 | 0.44 | 1.54 | 64.2 |
| DRQ73-101-R | 100 | 0.73 | 0.79 | 0.527 | 36.0 | 0.367 | 0.39 | 2.11 | 72.0 |
| DRQ73-151-R | 150 | 0.58 | 0.65 | 0.851 | 44.0 | 0.289 | 0.32 | 3.41 | 88.0 |
| DRQ73-221-R | 220 | 0.52 | 0.53 | 1.05 | 53.5 | 0.260 | 0.27 | 4.20 | 107 |
| DRQ73-331-R | 330 | 0.42 | 0.44 | 1.59 | 64.5 | 0.211 | 0.22 | 6.36 | 129 |
| DRQ73-471-R | 470 | 0.35 | 0.37 | 2.36 | 77.2 | 0.173 | 0.18 | 9.44 | 154 |
| DRQ73-681-R | 680 | 0.29 | 0.31 | 3.47 | 93.1 | 0.143 | 0.15 | 13.88 | 186 |
| DRQ73-821-R | 820 | 0.27 | 0.28 | 3.93 | 103 | 0.134 | 0.14 | 15.72 | 206 |
| DRQ73-102-R | 1000 | 0.26 | 0.25 | 4.34 | 113 | 0.128 | 0.13 | 17.36 | 226 |
| DRQ74-R33-R | 0.33 | 6.20 | 18.4 | 0.0074 | 1.71 | 3.10 | 9.18 | 0.0295 | 3.42 |
| DRQ74-1R0-R | 1.00 | 5.33 | 10.2 | 0.0100 | 3.08 | 2.66 | 5.10 | 0.0400 | 6.16 |
| DRQ74-1R5-R | 1.50 | 4.96 | 8.35 | 0.0115 | 3.76 | 2.48 | 4.17 | 0.0461 | 7.52 |
| DRQ74-2R2-R | 2.20 | 4.66 | 7.06 | 0.0130 | 4.45 | 2.33 | 3.53 | 0.0521 | 8.9 |
| DRQ74-3R3-R | 3.30 | 3.94 | 5.40 | 0.0183 | 5.81 | 1.97 | 2.70 | 0.0732 | 11.6 |
| DRQ74-4R7-R | 4.70 | 3.34 | 4.37 | 0.0254 | 7.18 | 1.67 | 2.19 | 0.102 | 14.4 |
| DRQ74-6R8-R | 6.80 | 2.60 | 3.67 | 0.0418 | 8.55 | 1.30 | 1.84 | 0.167 | 17.1 |
| DRQ74-8R2-R | 8.20 | 2.53 | 3.40 | 0.0441 | 9.23 | 1.27 | 1.70 | 0.177 | 18.5 |
| DRQ74-100-R | 10.0 | 2.41 | 3.17 | 0.0489 | 9.92 | 1.20 | 1.58 | 0.196 | 19.8 |
| DRQ74-150-R | 15.0 | 2.11 | 2.48 | 0.0637 | 12.7 | 1.05 | 1.24 | 0.255 | 25.4 |
| DRQ74-220-R | 22.0 | 1.75 | 2.13 | 0.0925 | 14.7 | 0.874 | 1.07 | 0.371 | 29.4 |
| DRQ74-330-R | 33.0 | 1.41 | 1.73 | 0.143 | 18.1 | 0.702 | 0.87 | 0.574 | 36.2 |
| DRQ74-470-R | 47.0 | 1.15 | 1.41 | 0.216 | 22.2 | 0.573 | 0.71 | 0.865 | 44.4 |
| DRQ74-680-R | 68.0 | 1.03 | 1.19 | 0.265 | 26.3 | 0.517 | 0.60 | 1.06 | 52.6 |
| DRQ74-820-R | 82.0 | 0.91 | 1.11 | 0.345 | 28.4 | 0.453 | 0.55 | 1.38 | 56.8 |
| DRQ74-101-R | 100 | 0.86 | 0.99 | 0.383 | 31.8 | 0.430 | 0.49 | 1.53 | 63.6 |
| DRQ74-151-R | 150 | 0.69 | 0.81 | 0.591 | 38.6 | 0.346 | 0.41 | 2.37 | 77.2 |
| DRQ74-221-R | 220 | 0.56 | 0.66 | 0.907 | 47.5 | 0.279 | 0.33 | 3.63 | 95 |
| DRQ74-331-R | 330 | 0.45 | 0.54 | 1.41 | 57.8 | 0.224 | 0.27 | 5.66 | 116 |
| DRQ74-471-R | 470 | 0.40 | 0.46 | 1.74 | 68.1 | 0.202 | 0.23 | 6.97 | 136 |
| DRQ74-681-R | 680 | 0.33 | 0.38 | 2.58 | 81.7 | 0.166 | 0.19 | 10.3 | 163 |
| DRQ74-821-R | 820 | 0.31 | 0.35 | 2.93 | 89.9 | 0.156 | 0.17 | 11.7 | 180 |
| DRQ74-102-R | 1000 | 0.27 | 0.31 | 3.89 | 100 | 0.135 | 0.16 | 15.6 | 200 |
| DRQ125-R47-R | 0.47 | 17.6 | 33.0 | 0.0018 | 3.17 | 8.80 | 16.5 | 0.0078 | 6.34 |
| DRQ125-1R0-R | 1.00 | 15.0 | 23.6 | 0.0024 | 4.43 | 7.51 | 11.8 | 0.0096 | 8.86 |
| DRQ125-1R5-R | 1.50 | 13.8 | 18.3 | 0.0029 | 5.70 | 6.89 | 9.15 | 0.0114 | 11.40 |
| DRQ125-2R2-R | 2.20 | 10.9 | 15.0 | 0.0045 | 6.97 | 5.46 | 7.50 | 0.0182 | 13.9 |
| DRQ125-3R3-R | 3.30 | 9.26 | 12.7 | 0.0063 | 8.23 | 4.63 | 6.35 | 0.0253 | 16.5 |
| DRQ125-4R7-R | 4.70 | 7.18 | 9.71 | 0.0105 | 10.8 | 3.59 | 4.86 | 0.0420 | 21.6 |
| DRQ125-6R8-R | 6.80 | 6.64 | 8.68 | 0.0123 | 12.0 | 3.32 | 4.34 | 0.0492 | 24.0 |
| DRQ125-8R2-R | 8.20 | 5.54 | 7.86 | 0.0176 | 13.3 | 2.77 | 3.93 | 0.0705 | 26.6 |
| DRQ125-100-R | 10.0 | 5.35 | 7.17 | 0.0189 | 14.6 | 2.67 | 3.59 | 0.0757 | 29.2 |
| DRQ125-150-R | 15.0 | 4.27 | 5.69 | 0.0298 | 18.4 | 2.13 | 2.85 | 0.120 | 36.8 |
| DRQ125-220-R | 22.0 | 3.70 | 4.71 | 0.0396 | 22.2 | 1.84 | 2.36 | 0.159 | 44.4 |
| DRQ125-330-R | 33.0 | 3.28 | 3.84 | 0.0505 | 27.2 | 1.64 | 1.92 | 0.203 | 54.4 |
| DRQ125-470-R | 47.0 | 2.71 | 3.24 | 0.0740 | 32.3 | 1.35 | 1.62 | 0.297 | 64.6 |
| DRQ125-680-R | 68.0 | 2.22 | 2.70 | 0.101 | 38.6 | 1.11 | 1.35 | 0.440 | 77.2 |
| DRQ125-820-R | 82.0 | 2.05 | 2.39 | 0.128 | 43.7 | 1.03 | 1.20 | 0.515 | 87.4 |
| DRQ125-101-R | 100 | 1.78 | 2.20 | 0.170 | 47.5 | 0.892 | 1.10 | 0.682 | 95.0 |
| DRQ125-151-R | 150 | 1.48 | 1.81 | 0.248 | 57.6 | 0.739 | 0.905 | 0.991 | 115.2 |
| DRQ125-221-R | 220 | 1.19 | 1.51 | 0.384 | 69.0 | 0.594 | 0.755 | 1.54 | 138 |
| DRQ125-331-R | 330 | 1.06 | 1.22 | 0.482 | 85.5 | 0.530 | 0.610 | 1.93 | 171 |
| DRQ125-471-R | 470 | 0.87 | 1.02 | 0.718 | 102 | 0.434 | 0.510 | 2.87 | 204 |
| DRQ125-681-R | 680 | 0.70 | 0.85 | 1.10 | 122 | 0.350 | 0.425 | 4.42 | 244 |
| DRQ125-821-R | 820 | 0.60 | 0.77 | 1.49 | 135 | 0.301 | 0.385 | 5.96 | 270 |
| DRQ125-102-R | 1000 | 0.57 | 0.70 | 1.69 | 149 | 0.283 | 0.350 | 6.76 | 298 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
>>300
Ecer Certification：
Verified Supplier
Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an... Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an...
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