Beijing Silk Road Enterprise Management Services Co., Ltd.
                                                                                                           
Verified Supplier
17 Years
Since 2009
Menu

Dual winding shielded drum core power inductors featuring EATON DRQ127-150-R for high power density applications

Price Negotiable
Price: Negotiable
MOQ: Negotiable
Delivery Time: Negotiable
Product Description

DRQ Dual Winding, High Power Density, Shielded Drum Core Power Inductors

The DRQ series offers dual winding inductors that can be utilized as single inductors or in coupled inductor/transformer applications with a 1:1 turns ratio. These shielded drum core inductors are available in four sizes and allow windings to be connected in series or parallel, providing a wide range of inductance and current ratings. They are designed for high power density and are suitable for various demanding applications.

Product Attributes

  • Brand: Eaton
  • Certifications: J-STD-020 compliant, Pb HALOGEN HF FREE, RoHS compliant

Technical Specifications

Part NumberRated Inductance (H)OCL (H) 20%Irms (A)Isat (A)DCR typ.Volt-sec
DRQ73 Series
DRQ73-R33-R0.330.306 (Parallel) / 1.224 (Series)6.19 (Parallel) / 3.10 (Series)14.4 (Parallel) / 7.18 (Series)0.0074 (Parallel) / 0.0296 (Series)1.98 (Parallel) / 3.96 (Series)
DRQ73-1R0-R1.000.992 (Parallel) / 3.968 (Series)5.25 (Parallel) / 2.63 (Series)7.97 (Parallel) / 3.99 (Series)0.0103 (Parallel) / 0.0411 (Series)3.56 (Parallel) / 7.12 (Series)
DRQ73-1R5-R1.501.482 (Parallel) / 5.928 (Series)4.64 (Parallel) / 2.32 (Series)6.52 (Parallel) / 3.26 (Series)0.0132 (Parallel) / 0.0527 (Series)4.36 (Parallel) / 8.72 (Series)
DRQ73-2R2-R2.202.070 (Parallel) / 8.280 (Series)4.11 (Parallel) / 2.06 (Series)5.52 (Parallel) / 2.76 (Series)0.0167 (Parallel) / 0.0669 (Series)5.15 (Parallel) / 10.3 (Series)
DRQ73-3R3-R3.303.540 (Parallel) / 14.16 (Series)3.31 (Parallel) / 1.66 (Series)4.22 (Parallel) / 2.11 (Series)0.0259 (Parallel) / 0.1035 (Series)6.73 (Parallel) / 13.5 (Series)
DRQ73-4R7-R4.704.422 (Parallel) / 17.69 (Series)3.09 (Parallel) / 1.55 (Series)3.78 (Parallel) / 1.89 (Series)0.0297 (Parallel) / 0.1188 (Series)7.52 (Parallel) / 15.0 (Series)
DRQ73-6R8-R6.806.480 (Parallel) / 25.92 (Series)2.55 (Parallel) / 1.28 (Series)3.12 (Parallel) / 1.56 (Series)0.0435 (Parallel) / 0.1742 (Series)9.11 (Parallel) / 18.2 (Series)
DRQ73-8R2-R8.208.930 (Parallel) / 35.72 (Series)2.19 (Parallel) / 1.10 (Series)2.66 (Parallel) / 1.33 (Series)0.0592 (Parallel) / 0.2368 (Series)10.7 (Parallel) / 21.4 (Series)
DRQ73-100-R10.010.30 (Parallel) / 41.20 (Series)2.08 (Parallel) / 1.04 (Series)2.47 (Parallel) / 1.24 (Series)0.0656 (Parallel) / 0.2623 (Series)11.5 (Parallel) / 23.0 (Series)
DRQ73-150-R15.015.01 (Parallel) / 60.04 (Series)1.83 (Parallel) / 0.916 (Series)2.05 (Parallel) / 1.03 (Series)0.0844 (Parallel) / 0.339 (Series)13.9 (Parallel) / 27.8 (Series)
DRQ73-220-R22.022.65 (Parallel) / 90.60 (Series)1.62 (Parallel) / 0.811 (Series)1.67 (Parallel) / 0.83 (Series)0.107 (Parallel) / 0.429 (Series)17.0 (Parallel) / 34.0 (Series)
DRQ73-330-R33.034.41 (Parallel) / 137.6 (Series)1.31 (Parallel) / 0.653 (Series)1.35 (Parallel) / 0.68 (Series)0.166 (Parallel) / 0.665 (Series)21.0 (Parallel) / 42.0 (Series)
DRQ73-470-R47.048.62 (Parallel) / 194.5 (Series)1.08 (Parallel) / 0.542 (Series)1.14 (Parallel) / 0.57 (Series)0.241 (Parallel) / 0.965 (Series)24.9 (Parallel) / 49.8 (Series)
DRQ73-680-R68.068.91 (Parallel) / 275.6 (Series)0.89 (Parallel) / 0.444 (Series)0.96 (Parallel) / 0.48 (Series)0.358 (Parallel) / 1.43 (Series)29.7 (Parallel) / 59.4 (Series)
DRQ73-820-R82.080.37 (Parallel) / 321.5 (Series)0.86 (Parallel) / 0.430 (Series)0.89 (Parallel) / 0.44 (Series)0.384 (Parallel) / 1.54 (Series)32.1 (Parallel) / 64.2 (Series)
DRQ73-101-R100101.4 (Parallel) / 405.6 (Series)0.73 (Parallel) / 0.367 (Series)0.79 (Parallel) / 0.39 (Series)0.527 (Parallel) / 2.11 (Series)36.0 (Parallel) / 72.0 (Series)
DRQ73-151-R150150.9 (Parallel) / 603.6 (Series)0.58 (Parallel) / 0.289 (Series)0.65 (Parallel) / 0.32 (Series)0.851 (Parallel) / 3.41 (Series)44.0 (Parallel) / 88.0 (Series)
DRQ73-221-R220223.3 (Parallel) / 893.2 (Series)0.52 (Parallel) / 0.260 (Series)0.53 (Parallel) / 0.27 (Series)1.05 (Parallel) / 4.20 (Series)53.5 (Parallel) / 107 (Series)
DRQ73-331-R330325.5 (Parallel) / 1302 (Series)0.42 (Parallel) / 0.211 (Series)0.44 (Parallel) / 0.22 (Series)1.59 (Parallel) / 6.36 (Series)64.5 (Parallel) / 129 (Series)
DRQ73-471-R470465.8 (Parallel) / 1863 (Series)0.35 (Parallel) / 0.173 (Series)0.37 (Parallel) / 0.18 (Series)2.36 (Parallel) / 9.44 (Series)77.2 (Parallel) / 154 (Series)
DRQ73-681-R680676.5 (Parallel) / 2706 (Series)0.29 (Parallel) / 0.143 (Series)0.31 (Parallel) / 0.15 (Series)3.47 (Parallel) / 13.88 (Series)93.1 (Parallel) / 186 (Series)
DRQ73-821-R820821.7 (Parallel) / 3287 (Series)0.27 (Parallel) / 0.134 (Series)0.28 (Parallel) / 0.14 (Series)3.93 (Parallel) / 15.72 (Series)103 (Parallel) / 206 (Series)
DRQ73-102-R1000995.0 (Parallel) / 3980 (Series)0.26 (Parallel) / 0.128 (Series)0.25 (Parallel) / 0.13 (Series)4.34 (Parallel) / 17.36 (Series)113 (Parallel) / 226 (Series)
DRQ74 Series
DRQ74-R33-R0.330.294 (Parallel) / 1.176 (Series)6.20 (Parallel) / 3.10 (Series)18.4 (Parallel) / 9.18 (Series)0.0074 (Parallel) / 0.0295 (Series)1.71 (Parallel) / 3.42 (Series)
DRQ74-1R0-R1.000.952 (Parallel) / 3.808 (Series)5.33 (Parallel) / 2.66 (Series)10.2 (Parallel) / 5.10 (Series)0.0100 (Parallel) / 0.0400 (Series)3.08 (Parallel) / 6.16 (Series)
DRQ74-1R5-R1.501.422 (Parallel) / 5.688 (Series)4.96 (Parallel) / 2.48 (Series)8.35 (Parallel) / 4.17 (Series)0.0115 (Parallel) / 0.0461 (Series)3.76 (Parallel) / 7.52 (Series)
DRQ74-2R2-R2.201.986 (Parallel) / 7.944 (Series)4.66 (Parallel) / 2.33 (Series)7.06 (Parallel) / 3.53 (Series)0.0130 (Parallel) / 0.0521 (Series)4.45 (Parallel) / 8.9 (Series)
DRQ74-3R3-R3.303.396 (Parallel) / 13.58 (Series)3.94 (Parallel) / 1.97 (Series)5.40 (Parallel) / 2.70 (Series)0.0183 (Parallel) / 0.0732 (Series)5.81 (Parallel) / 11.6 (Series)
DRQ74-4R7-R4.705.182 (Parallel) / 20.73 (Series)3.34 (Parallel) / 1.67 (Series)4.37 (Parallel) / 2.19 (Series)0.0254 (Parallel) / 0.102 (Series)7.18 (Parallel) / 14.4 (Series)
DRQ74-6R8-R6.807.344 (Parallel) / 29.38 (Series)2.60 (Parallel) / 1.30 (Series)3.67 (Parallel) / 1.84 (Series)0.0418 (Parallel) / 0.167 (Series)8.55 (Parallel) / 17.1 (Series)
DRQ74-8R2-R8.208.566 (Parallel) / 34.26 (Series)2.53 (Parallel) / 1.27 (Series)3.40 (Parallel) / 1.70 (Series)0.0441 (Parallel) / 0.177 (Series)9.23 (Parallel) / 18.5 (Series)
DRQ74-100-R10.09.882 (Parallel) / 39.53 (Series)2.41 (Parallel) / 1.20 (Series)3.17 (Parallel) / 1.58 (Series)0.0489 (Parallel) / 0.196 (Series)9.92 (Parallel) / 19.8 (Series)
DRQ74-150-R15.016.09 (Parallel) / 64.36 (Series)2.11 (Parallel) / 1.05 (Series)2.48 (Parallel) / 1.24 (Series)0.0637 (Parallel) / 0.255 (Series)12.7 (Parallel) / 25.4 (Series)
DRQ74-220-R22.021.73 (Parallel) / 86.92 (Series)1.75 (Parallel) / 0.874 (Series)2.13 (Parallel) / 1.07 (Series)0.0925 (Parallel) / 0.371 (Series)14.7 (Parallel) / 29.4 (Series)
DRQ74-330-R33.033.01 (Parallel) / 132.0 (Series)1.41 (Parallel) / 0.702 (Series)1.73 (Parallel) / 0.87 (Series)0.143 (Parallel) / 0.574 (Series)18.1 (Parallel) / 36.2 (Series)
DRQ74-470-R47.049.64 (Parallel) / 198.6 (Series)1.15 (Parallel) / 0.573 (Series)1.41 (Parallel) / 0.71 (Series)0.216 (Parallel) / 0.865 (Series)22.2 (Parallel) / 44.4 (Series)
DRQ74-680-R68.069.67 (Parallel) / 278.7 (Series)1.03 (Parallel) / 0.517 (Series)1.19 (Parallel) / 0.60 (Series)0.265 (Parallel) / 1.06 (Series)26.3 (Parallel) / 52.6 (Series)
DRQ74-820-R82.080.95 (Parallel) / 323.8 (Series)0.91 (Parallel) / 0.453 (Series)1.11 (Parallel) / 0.55 (Series)0.345 (Parallel) / 1.38 (Series)28.4 (Parallel) / 56.8 (Series)
DRQ74-101-R100101.6 (Parallel) / 406.4 (Series)0.86 (Parallel) / 0.430 (Series)0.99 (Parallel) / 0.49 (Series)0.383 (Parallel) / 1.53 (Series)31.8 (Parallel) / 63.6 (Series)
DRQ74-151-R150150.0 (Parallel) / 600.0 (Series)0.69 (Parallel) / 0.346 (Series)0.81 (Parallel) / 0.41 (Series)0.591 (Parallel) / 2.37 (Series)38.6 (Parallel) / 77.2 (Series)
DRQ74-221-R220227.0 (Parallel) / 908.0 (Series)0.56 (Parallel) / 0.279 (Series)0.66 (Parallel) / 0.33 (Series)0.907 (Parallel) / 3.63 (Series)47.5 (Parallel) / 95 (Series)
DRQ74-331-R330335.6 (Parallel) / 1342 (Series)0.45 (Parallel) / 0.224 (Series)0.54 (Parallel) / 0.27 (Series)1.41 (Parallel) / 5.66 (Series)57.8 (Parallel) / 116 (Series)
DRQ74-471-R470465.3 (Parallel) / 1861 (Series)0.40 (Parallel) / 0.202 (Series)0.46 (Parallel) / 0.23 (Series)1.74 (Parallel) / 6.97 (Series)68.1 (Parallel) / 136 (Series)
DRQ74-681-R680671.2 (Parallel) / 2685 (Series)0.33 (Parallel) / 0.166 (Series)0.38 (Parallel) / 0.19 (Series)2.58 (Parallel) / 10.3 (Series)81.7 (Parallel) / 163 (Series)
DRQ74-821-R820812.7 (Parallel) / 3251 (Series)0.31 (Parallel) / 0.156 (Series)0.35 (Parallel) / 0.17 (Series)2.93 (Parallel) / 11.7 (Series)89.9 (Parallel) / 180 (Series)
DRQ74-102-R10001009 (Parallel) / 4036 (Series)0.27 (Parallel) / 0.135 (Series)0.31 (Parallel) / 0.16 (Series)3.89 (Parallel) / 15.6 (Series)100 (Parallel) / 200 (Series)
DRQ125 Series
DRQ125-R47-R0.470.456 (Parallel) / 1.824 (Series)17.6 (Parallel) / 8.80 (Series)33.0 (Parallel) / 16.5 (Series)0.0018 (Parallel) / 0.0078 (Series)3.17 (Parallel) / 6.34 (Series)
DRQ125-1R0-R1.000.894 (Parallel) / 3.576 (Series)15.0 (Parallel) / 7.51 (Series)23.6 (Parallel) / 11.8 (Series)0.0024 (Parallel) / 0.0096 (Series)4.43 (Parallel) / 8.86 (Series)
DRQ125-1R5-R1.501.478 (Parallel) / 5.912 (Series)13.8 (Parallel) / 6.89 (Series)18.3 (Parallel) / 9.15 (Series)0.0029 (Parallel) / 0.0114 (Series)5.70 (Parallel) / 11.40 (Series)
DRQ125-2R2-R2.202.208 (Parallel) / 8.832 (Series)10.9 (Parallel) / 5.46 (Series)15.0 (Parallel) / 7.50 (Series)0.0045 (Parallel) / 0.0182 (Series)6.97 (Parallel) / 13.9 (Series)
DRQ125-3R3-R3.303.084 (Parallel) / 12.34 (Series)9.26 (Parallel) / 4.63 (Series)12.7 (Parallel) / 6.35 (Series)0.0063 (Parallel) / 0.0253 (Series)8.23 (Parallel) / 16.5 (Series)
DRQ125-4R7-R4.705.274 (Parallel) / 21.10 (Series)7.18 (Parallel) / 3.59 (Series)9.71 (Parallel) / 4.86 (Series)0.0105 (Parallel) / 0.0420 (Series)10.8 (Parallel) / 21.6 (Series)
DRQ125-6R8-R6.806.588 (Parallel) / 26.35 (Series)6.64 (Parallel) / 3.32 (Series)8.68 (Parallel) / 4.34 (Series)0.0123 (Parallel) / 0.0492 (Series)12.0 (Parallel) / 24.0 (Series)
DRQ125-8R2-R8.208.048 (Parallel) / 32.19 (Series)5.54 (Parallel) / 2.77 (Series)7.86 (Parallel) / 3.93 (Series)0.0176 (Parallel) / 0.0705 (Series)13.3 (Parallel) / 26.6 (Series)
DRQ125-100-R10.09.654 (Parallel) / 38.62 (Series)5.35 (Parallel) / 2.67 (Series)7.17 (Parallel) / 3.59 (Series)0.0189 (Parallel) / 0.0757 (Series)14.6 (Parallel) / 29.2 (Series)
DRQ125-150-R15.015.35 (Parallel) / 61.40 (Series)4.27 (Parallel) / 2.13 (Series)5.69 (Parallel) / 2.85 (Series)0.0298 (Parallel) / 0.120 (Series)18.4 (Parallel) / 36.8 (Series)
DRQ125-220-R22.022.36 (Parallel) / 89.44 (Series)3.70 (Parallel) / 1.84 (Series)4.71 (Parallel) / 2.36 (Series)0.0396 (Parallel) / 0.159 (Series)22.2 (Parallel) / 44.4 (Series)
DRQ125-330-R33.033.74 (Parallel) / 135.0 (Series)3.28 (Parallel) / 1.64 (Series)3.84 (Parallel) / 1.92 (Series)0.0505 (Parallel) / 0.203 (Series)27.2 (Parallel) / 54.4 (Series)
DRQ125-470-R47.047.47 (Parallel) / 189.9 (Series)2.71 (Parallel) / 1.35 (Series)3.24 (Parallel) / 1.62 (Series)0.0740 (Parallel) / 0.297 (Series)32.3 (Parallel) / 64.6 (Series)
DRQ125-680-R68.067.91 (Parallel) / 271.6 (Series)2.22 (Parallel) / 1.11 (Series)2.70 (Parallel) / 1.35 (Series)0.101 (Parallel) / 0.440 (Series)38.6 (Parallel) / 77.2 (Series)
DRQ125-820-R82.086.89 (Parallel) / 347.6 (Series)2.05 (Parallel) / 1.03 (Series)2.39 (Parallel) / 1.20 (Series)0.128 (Parallel) / 0.515 (Series)43.7 (Parallel) / 87.4 (Series)
DRQ125-101-R100102.7 (Parallel) / 410.8 (Series)1.78 (Parallel) / 0.892 (Series)2.20 (Parallel) / 1.10 (Series)0.170 (Parallel) / 0.682 (Series)47.5 (Parallel) / 95.0 (Series)
DRQ125-151-R150151.1 (Parallel) / 604.4 (Series)1.48 (Parallel) / 0.739 (Series)1.81 (Parallel) / 0.905 (Series)0.248 (Parallel) / 0.991 (Series)57.6 (Parallel) / 115.2 (Series)
DRQ125-221-R220216.8 (Parallel) / 867.2 (Series)1.19 (Parallel) / 0.594 (Series)1.51 (Parallel) / 0.755 (Series)0.384 (Parallel) / 1.54 (Series)69.0 (Parallel) / 138 (Series)
DRQ125-331-R330332.6 (Parallel) / 1330 (Series)1.06 (Parallel) / 0.530 (Series)1.22 (Parallel) / 0.610 (Series)0.482 (Parallel) / 1.93 (Series)85.5 (Parallel) / 171 (Series)
DRQ125-471-R470473.1 (Parallel) / 1892 (Series)0.87 (Parallel) / 0.434 (Series)1.02 (Parallel) / 0.510 (Series)0.718 (Parallel) / 2.87 (Series)102 (Parallel) / 204 (Series)
DRQ125-681-R680679.8 (Parallel) / 2719 (Series)0.70 (Parallel) / 0.350 (Series)0.85 (Parallel) / 0.425 (Series)1.10 (Parallel) / 4.42 (Series)122 (Parallel) / 244 (Series)
DRQ125-821-R820828.0 (Parallel) / 3312 (Series)0.60 (Parallel) / 0.301 (Series)0.77 (Parallel) / 0.385 (Series)1.49 (Parallel) / 5.96 (Series)135 (Parallel) / 270 (Series)
DRQ125-102-R10001008 (Parallel) / 4032 (Series)0.57 (Parallel) / 0.283 (Series)0.70 (Parallel) / 0.350 (Series)1.69 (Parallel) / 6.76 (Series)149 (Parallel) / 298 (Series)

Applications

These inductors are suitable for a wide range of applications including:

  • Desktop and servers
  • DVD and media players
  • Portable and handheld devices
  • LCD panels
  • As a transformer: SEPIC, flyback
  • As an inductor: buck, boost, coupled inductor
  • DC-DC Converters
  • VRM inductor for CPU and DDR power supplies
  • Input and output filter chokes

Environmental Data

  • Storage temperature range (component): -40 C to +125 C
  • Operating temperature range: -40 C to +125 C (ambient plus self-temperature rise)
  • Solder reflow temperature: J-STD-020 (latest revision) compliant

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Beijing Silk Road Enterprise Management Services Co., Ltd.
Location 16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person Sellina

Request A Quote

Please check your email address.
Your message must be at least 20 characters.