Beijing Silk Road Enterprise Management Services Co., Ltd.
| Inductance | 329.7uH |
| DC Resistance(DCR) | 2.93Ω |
| Current - Saturation(Isat) | 222mA |
| Description | 329.7uH 222mA SMD,5.2x5.2mm Arrays, Signal Transformers RoHS |
| Mfr. Part # | SDQ25-331-R |
| Package | SMD,5.2x5.2mm |
| Model Number | SDQ25-331-R |
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Product Specification
| Inductance | 329.7uH | DC Resistance(DCR) | 2.93Ω |
| Current - Saturation(Isat) | 222mA | Description | 329.7uH 222mA SMD,5.2x5.2mm Arrays, Signal Transformers RoHS |
| Mfr. Part # | SDQ25-331-R | Package | SMD,5.2x5.2mm |
| Model Number | SDQ25-331-R |
The SDQ Low-profile dual winding shielded drum inductor/transformer offers versatile functionality, serving as either a single inductor or in coupled inductor/transformer configurations with a 1:1 turns ratio. Its windings can be connected in series or parallel to achieve a wide range of inductance and current ratings. Designed with ferrite shielding for low EMI and a ferrite core, this component is ideal for various power applications in mobile devices, notebooks, digital cameras, and more. It provides a broad operating and storage temperature range of -40 C to +125 C.
| Part Number | Inductance Marking | OCL (H) 20% | Irms (A) typ. | Isat (A) typ. | DCR () typ. | Volts (s) typ. | OCL (H) 20% | Irms (A) typ. | Isat (A) typ. | DCR () typ. | Volts (s) typ. |
| Parallel Ratings | Series Ratings | ||||||||||
| SDQ12-R47-R | A | 0.47 | 2.78 | 4.34 | 0.0325 | 2.45 | 1.96 | 1.39 | 2.17 | 0.1298 | 4.90 |
| SDQ12-1R0-R | B | 1.0 | 2.49 | 3.38 | 0.0403 | 3.15 | 3.24 | 1.25 | 1.69 | 0.1611 | 6.30 |
| SDQ12-1R5-R | C | 1.5 | 1.69 | 2.34 | 0.0870 | 4.55 | 6.76 | 0.847 | 1.17 | 0.3481 | 9.10 |
| SDQ12-2R2-R | D | 2.2 | 1.60 | 2.03 | 0.0977 | 5.25 | 9.00 | 0.800 | 1.01 | 0.3908 | 10.5 |
| SDQ12-3R3-R | E | 3.3 | 1.28 | 1.60 | 0.1527 | 6.65 | 14.44 | 0.640 | 0.800 | 0.6106 | 13.3 |
| SDQ12-4R7-R | F | 4.7 | 1.12 | 1.45 | 0.1990 | 7.35 | 17.64 | 0.560 | 0.724 | 0.7959 | 14.7 |
| SDQ12-6R2-R | G | 6.2 | 1.02 | 1.22 | 0.2387 | 8.75 | 25.00 | 0.512 | 0.608 | 0.9548 | 17.5 |
| SDQ12-8R2-R | H | 8.2 | 0.868 | 1.05 | 0.3318 | 10.15 | 33.64 | 0.434 | 0.524 | 1.33 | 20.3 |
| SDQ12-100-R | J | 10 | 0.831 | 0.981 | 0.3620 | 10.85 | 38.44 | 0.416 | 0.490 | 1.45 | 21.7 |
| SDQ12-150-R | K | 15 | 0.658 | 0.779 | 0.5766 | 13.65 | 60.84 | 0.329 | 0.390 | 2.31 | 27.3 |
| SDQ12-220-R | L | 22 | 0.548 | 0.647 | 0.8332 | 16.45 | 88.36 | 0.274 | 0.323 | 3.33 | 32.9 |
| SDQ12-330-R | M | 33 | 0.439 | 0.533 | 1.29 | 19.95 | 130.0 | 0.220 | 0.267 | 5.18 | 39.9 |
| SDQ12-470-R | N | 47 | 0.401 | 0.441 | 1.55 | 24.15 | 190.4 | 0.201 | 0.220 | 6.21 | 48.3 |
| SDQ12-680-R | O | 68 | 0.326 | 0.366 | 2.36 | 29.05 | 275.6 | 0.163 | 0.183 | 9.43 | 58.1 |
| SDQ12-820-R | P | 82 | 0.309 | 0.334 | 2.62 | 31.85 | 331.2 | 0.154 | 0.167 | 10.49 | 63.7 |
| SDQ25-R47-R | A | 0.47 | 3.71 | 6.43 | 0.0181 | 2.31 | 1.57 | 1.86 | 3.21 | 0.0725 | 4.62 |
| SDQ25-R82-R | B | 0.82 | 3.37 | 5.00 | 0.0221 | 2.97 | 2.59 | 1.68 | 2.50 | 0.0883 | 5.94 |
| SDQ25-1R0-R | C | 1.0 | 3.15 | 4.09 | 0.0252 | 3.63 | 3.87 | 1.58 | 2.05 | 0.1007 | 7.26 |
| SDQ25-1R5-R | D | 1.5 | 2.97 | 3.46 | 0.0283 | 4.29 | 5.41 | 1.49 | 1.73 | 0.1130 | 8.58 |
| SDQ25-2R2-R | E | 2.2 | 2.67 | 2.65 | 0.0351 | 5.61 | 9.25 | 1.34 | 1.32 | 0.1402 | 11.2 |
| SDQ25-3R3-R | F | 3.3 | 2.50 | 2.37 | 0.0399 | 6.27 | 11.55 | 1.25 | 1.18 | 0.1595 | 12.5 |
| SDQ25-4R7-R | G | 4.7 | 1.96 | 1.80 | 0.0653 | 8.25 | 20.00 | 0.98 | 0.900 | 0.2612 | 16.5 |
| SDQ25-6R8-R | H | 6.8 | 1.84 | 1.55 | 0.0741 | 9.57 | 26.91 | 0.918 | 0.776 | 0.2964 | 19.1 |
| SDQ25-8R2-R | J | 8.2 | 1.57 | 1.36 | 0.1015 | 10.9 | 34.85 | 0.785 | 0.682 | 0.4059 | 21.8 |
| SDQ25-100-R | K | 10 | 1.53 | 1.29 | 0.1068 | 11.6 | 39.20 | 0.765 | 0.643 | 0.4273 | 23.1 |
| SDQ25-150-R | L | 15 | 1.24 | 1.05 | 0.1632 | 14.2 | 59.17 | 0.619 | 0.523 | 0.6526 | 28.4 |
| SDQ25-220-R | M | 22 | 1.01 | 0.849 | 0.2431 | 17.5 | 89.89 | 0.507 | 0.425 | 0.9724 | 35.0 |
| SDQ25-330-R | N | 33 | 0.812 | 0.692 | 0.3795 | 21.5 | 135.2 | 0.406 | 0.346 | 1.52 | 42.9 |
| SDQ25-470-R | O | 47 | 0.749 | 0.584 | 0.4461 | 25.4 | 189.7 | 0.374 | 0.292 | 1.78 | 50.8 |
| SDQ25-680-R | P | 68 | 0.603 | 0.484 | 0.6865 | 30.7 | 276.8 | 0.302 | 0.242 | 2.75 | 61.4 |
| SDQ25-820-R | Q | 82 | 0.580 | 0.446 | 0.7435 | 33.3 | 326.4 | 0.290 | 0.223 | 2.97 | 66.7 |
| SDQ25-101-R | R | 100 | 0.499 | 0.405 | 1.00 | 36.6 | 394.3 | 0.249 | 0.203 | 4.02 | 73.3 |
| SDQ25-151-R | S | 150 | 0.408 | 0.328 | 1.50 | 45.2 | 600.6 | 0.204 | 0.164 | 6.00 | 90.4 |
| SDQ25-221-R | T | 220 | 0.326 | 0.269 | 2.36 | 55.1 | 892.4 | 0.163 | 0.135 | 9.42 | 110 |
| SDQ25-331-R | U | 330 | 0.292 | 0.222 | 2.93 | 67.0 | 1318.7 | 0.146 | 0.111 | 11.71 | 134 |
| SDQ25-471-R | V | 470 | 0.243 | 0.185 | 4.25 | 80.2 | 1889.6 | 0.121 | 0.093 | 16.99 | 160 |
| SDQ25-681-R | W | 680 | 0.197 | 0.155 | 6.45 | 96.0 | 2709.8 | 0.098 | 0.077 | 25.78 | 192 |
| SDQ25-821-R | X | 820 | 0.186 | 0.140 | 7.25 | 106 | 3297.3 | 0.093 | 0.070 | 28.99 | 212 |
| SDQ25-102-R | Y | 1000 | 0.160 | 0.127 | 9.82 | 117 | 4032.8 | 0.080 | 0.063 | 39.26 | 234 |
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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