Shielded SMD Power Inductors (SMDRI Series)
The SMDRI series of Shielded SMD Power Inductors from SHENZHEN SHUNXIANGNUO ELECTRONICS CO., LTD. are designed with a closed magnetic circuit to minimize leakage flux. They feature high saturation current, low DC resistance, and highly accurate dimensions suitable for automatic mounting. Available in various package sizes and inductance ranges, these inductors comply with RoHS, Halogen Free, and REACH standards.
Features:
- High saturation current, low DCR
- Close magnetic circuit design reduces leakage
- Highly accurate dimensions for automatic mounting
- Various package sizes and wide inductance range
- RoHS, Halogen Free, and REACH Compliance
Applications:
- Power supply for VTRs
- LCD televisions
- Notebook PCs
- Portable communication equipment
- DC/DC converters
Environmental Data:
- Operating Temperature: -40 to +125 (Including coils self-temperature rise)
Test Equipment:
- Inductance (L): HP4284A or HP4285A LCR meter or equivalent
- Saturation Current (Isat) & Temperature Rise Current (Irms): HP4284+42841A
- Quality Factor (Q): HP4285A
- DC Resistance (DCR): Chroma 16502 or equivalent
Product Identification:
SMDRI 125 470 M T
- Type: SMDRI (Shielded SMT Power Inductors)
- External Dimensions (LWH) (mm): 125 (12.312.36.0)
- Inductance: 47 uH
- Inductance Tolerance: M (20%)
- Packing: T (Tape & Reel)
Shape and Dimensions:
| Part No | Shape | A (Max) | B (Max) | C (Max) | D | E | F | G | H |
| SMDRI62 | Fig.1 | 6.5 | 6.8 | 3.0 | 4.6 | 1.5 | 1.4 | 4.6 | 1.9 |
| SMDRI64 | Fig.1 | 6.5 | 6.8 | 5.0 | 4.6 | 1.5 | 1.4 | 4.6 | 1.9 |
| SMDRI73 | Fig.2 | 7.5 | 7.5 | 3.4 | 5.0 | 1.8 | 1.6 | 4.8 | 2.2 |
| SMDRI74 | Fig.2 | 7.5 | 7.5 | 4.5 | 5.0 | 1.8 | 1.6 | 4.8 | 2.2 |
| SMDRI124 | Fig.3 | 12.3 | 12.3 | 4.5 | 7.6 | 5.0 | 2.9 | 7.0 | 5.4 |
| SMDRI125 | Fig.3 | 12.3 | 12.3 | 6.0 | 7.6 | 5.0 | 2.9 | 7.0 | 5.4 |
| SMDRI127 | Fig.3 | 12.3 | 12.3 | 8.0 | 7.6 | 5.0 | 2.9 | 7.0 | 5.4 |
Specifications:
| Part No | Inductance (H) | Tolerance | Test Freq | Quality Factor Min | DCR () Max | Saturation Current (A) Max | Temperature Rise Current (A) Max |
| SMDRI62-3R3N | 3.3 | N | 100KHz | 20 | 0.068 | 2.75 | 1.94 |
| SMDRI62-4R7N | 4.7 | N | 100KHz | 20 | 0.080 | 1.95 | 1.63 |
| SMDRI62-5R6N | 5.6 | N | 100KHz | 30 | 0.096 | 1.80 | 1.40 |
| SMDRI62-100N | 10 | N | 100KHz | 35 | 0.150 | 1.40 | 1.10 |
| SMDRI62-120M | 12 | M | 100KHz | 35 | 0.200 | 1.25 | 1.00 |
| SMDRI62-150M | 15 | M | 100KHz | 35 | 0.230 | 1.15 | 0.90 |
| SMDRI62-180M | 18 | M | 100KHz | 35 | 0.270 | 1.05 | 0.80 |
| SMDRI62-220M | 22 | M | 100KHz | 35 | 0.340 | 0.95 | 0.74 |
| SMDRI62-270M | 27 | M | 100KHz | 35 | 0.380 | 0.85 | 0.66 |
| SMDRI62-330M | 33 | M | 100KHz | 35 | 0.450 | 0.80 | 0.59 |
| SMDRI62-390M | 39 | M | 100KHz | 35 | 0.490 | 0.65 | 0.54 |
| SMDRI62-470M | 47 | M | 100KHz | 35 | 0.690 | 0.62 | 0.50 |
| SMDRI62-560M | 56 | M | 100KHz | 35 | 0.780 | 0.57 | 0.46 |
| SMDRI62-680M | 68 | M | 100KHz | 35 | 1.070 | 0.52 | 0.42 |
| SMDRI62-820M | 82 | M | 100KHz | 35 | 1.210 | 0.48 | 0.38 |
| SMDRI62-101M | 100 | M | 100KHz | 40 | 1.390 | 0.43 | 0.34 |
| SMDRI62-121M | 120 | M | 100KHz | 40 | 1.900 | 0.38 | 0.31 |
| SMDRI62-151M | 150 | M | 100KHz | 40 | 2.180 | 0.36 | 0.28 |
| SMDRI62-181M | 180 | M | 100KHz | 40 | 2.770 | 0.32 | 0.26 |
| SMDRI62-221M | 220 | M | 100KHz | 40 | 3.120 | 0.29 | 0.23 |
| SMDRI62-271M | 270 | M | 100KHz | 40 | 4.380 | 0.26 | 0.22 |
| SMDRI62-331M | 330 | M | 100KHz | 40 | 4.940 | 0.23 | 0.19 |
| SMDRI64-100N | 10 | N | 100KHz | 35 | 0.120 | 2.10 | 1.35 |
| SMDRI64-120M | 12 | M | 100KHz | 35 | 0.130 | 1.85 | 1.22 |
| SMDRI64-150M | 15 | M | 100KHz | 35 | 0.180 | 1.55 | 1.11 |
| SMDRI64-180M | 18 | M | 100KHz | 35 | 0.240 | 1.40 | 1.02 |
| SMDRI64-220M | 22 | M | 100KHz | 35 | 0.270 | 1.35 | 0.91 |
| SMDRI64-270M | 27 | M | 100KHz | 35 | 0.300 | 1.20 | 0.82 |
| SMDRI64-330M | 33 | M | 100KHz | 35 | 0.330 | 1.15 | 0.74 |
| SMDRI64-390M | 39 | M | 100KHz | 35 | 0.370 | 1.10 | 0.69 |
| SMDRI64-470M | 47 | M | 100KHz | 35 | 0.520 | 0.90 | 0.62 |
| SMDRI64-560M | 56 | M | 100KHz | 35 | 0.560 | 0.85 | 0.58 |
| SMDRI64-680M | 68 | M | 100KHz | 35 | 0.630 | 0.80 | 0.51 |
| SMDRI64-820M | 82 | M | 100KHz | 35 | 0.710 | 0.68 | 0.46 |
| SMDRI64-101M | 100 | M | 100KHz | 40 | 1.030 | 0.64 | 0.42 |
| SMDRI64-121M | 120 | M | 100KHz | 40 | 1.150 | 0.60 | 0.38 |
| SMDRI64-151M | 150 | M | 100KHz | 40 | 1.680 | 0.56 | 0.35 |
| SMDRI64-181M | 180 | M | 100KHz | 40 | 1.870 | 0.50 | 0.32 |
| SMDRI64-221M | 220 | M | 100KHz | 40 | 2.080 | 0.42 | 0.29 |
| SMDRI64-271M | 270 | M | 100KHz | 40 | 2.370 | 0.38 | 0.26 |
| SMDRI64-331M | 330 | M | 100KHz | 40 | 2.670 | 0.35 | 0.23 |
| SMDRI64-391M | 390 | M | 100KHz | 40 | 2.940 | 0.32 | 0.22 |
| SMDRI64-471M | 470 | M | 100KHz | 40 | 3.930 | 0.29 | 0.20 |
| SMDRI64-561M | 560 | M | 100KHz | 40 | 5.430 | 0.27 | 0.18 |
| SMDRI64-681M | 680 | M | 100KHz | 40 | 7.320 | 0.25 | 0.17 |
| SMDRI64-821M | 820 | M | 100KHz | 40 | 8.240 | 0.22 | 0.15 |
| SMDRI64-102M | 1000 | M | 100KHz | 40 | 9.260 | 0.20 | 0.14 |
| SMDRI73-100N | 10 | N | 100KHz | 35 | 0.072 | 2.10 | 1.68 |
| SMDRI73-120M | 12 | M | 100KHz | 35 | 0.098 | 2.00 | 1.52 |
| SMDRI73-150M | 15 | M | 100KHz | 35 | 0.130 | 1.60 | 1.33 |
| SMDRI73-180M | 18 | M | 100KHz | 35 | 0.140 | 1.55 | 1.20 |
| SMDRI73-220M | 22 | M | 100KHz | 35 | 0.190 | 1.45 | 1.07 |
| SMDRI73-270M | 27 | M | 100KHz | 35 | 0.210 | 1.25 | 0.96 |
| SMDRI73-330M | 33 | M | 100KHz | 35 | 0.240 | 1.20 | 0.91 |
| SMDRI73-390M | 39 | M | 100KHz | 35 | 0.320 | 1.05 | 0.77 |
| SMDRI73-470M | 47 | M | 100KHz | 35 | 0.360 | 0.96 | 0.76 |
| SMDRI73-560M | 56 | M | 100KHz | 35 | 0.470 | 0.92 | 0.68 |
| SMDRI73-680M | 68 | M | 100KHz | 35 | 0.520 | 0.80 | 0.61 |
| SMDRI73-820M | 82 | M | 100KHz | 35 | 0.690 | 0.76 | 0.57 |
| SMDRI73-101M | 100 | M | 100KHz | 40 | 0.790 | 0.65 | 0.50 |
| SMDRI73-121M | 120 | M | 100KHz | 40 | 0.890 | 0.59 | 0.49 |
| SMDRI73-151M | 150 | M | 100KHz | 40 | 1.270 | 0.53 | 0.43 |
| SMDRI73-181M | 180 | M | 100KHz | 40 | 1.450 | 0.50 | 0.39 |
| SMDRI73-221M | 220 | M | 100KHz | 40 | 1.650 | 0.45 | 0.35 |
| SMDRI73-271M | 270 | M | 100KHz | 40 | 2.310 | 0.39 | 0.32 |
| SMDRI73-331M | 330 | M | 100KHz | 40 | 2.620 | 0.37 | 0.28 |
| SMDRI73-391M | 390 | M | 100KHz | 40 | 2.940 | 0.36 | 0.26 |
| SMDRI73-471M | 470 | M | 100KHz | 40 | 4.180 | 0.29 | 0.24 |
| SMDRI73-561M | 560 | M | 100KHz | 40 | 4.670 | 0.27 | 0.22 |
| SMDRI73-681M | 680 | M | 100KHz | 40 | 5.730 | 0.25 | 0.19 |
| SMDRI73-821M | 820 | M | 100KHz | 40 | 6.540 | 0.23 | 0.18 |
| SMDRI73-102M | 1000 | M | 100KHz | 40 | 9.440 | 0.22 | 0.16 |
| SMDRI74-2R2N | 2.2 | N | 100KHz | 30 | 0.0147 | 5.20 | 5.00 |
| SMDRI74-3R3N | 3.3 | N | 100KHz | 30 | 0.0214 | 4.60 | 4.00 |
| SMDRI74-4R7N | 4.7 | N | 100KHz | 30 | 0.0310 | 3.80 | 3.40 |
| SMDRI74-6R8N | 6.8 | N | 100KHz | 30 | 0.0350 | 3.20 | 2.30 |
| SMDRI74-8R2N | 8.2 | N | 100KHz | 30 | 0.0420 | 3.00 | 2.10 |
| SMDRI74-100N | 10 | N | 100KHz | 35 | 0.0490 | 2.95 | 1.84 |
| SMDRI74-120M | 12 | M | 100KHz | 35 | 0.0580 | 2.85 | 1.71 |
| SMDRI74-150M | 15 | M | 100KHz | 35 | 0.0810 | 2.80 | 1.47 |
| SMDRI74-180M | 18 | M | 100KHz | 35 | 0.0910 | 2.50 | 1.31 |
| SMDRI74-220M | 22 | M | 100KHz | 35 | 0.1100 | 2.10 | 1.23 |
| SMDRI74-270M | 27 | M | 100KHz | 35 | 0.1500 | 1.90 | 1.12 |
| SMDRI74-330M | 33 | M | 100KHz | 35 | 0.1700 | 1.80 | 0.96 |
| SMDRI74-390M | 39 | M | 100KHz | 35 | 0.2300 | 1.70 | 0.91 |
| SMDRI74-470M | 47 | M | 100KHz | 35 | 0.2600 | 1.50 | 0.88 |
| SMDRI74-560M | 56 | M | 100KHz | 35 | 0.3500 | 1.32 | 0.75 |
| SMDRI74-680M | 68 | M | 100KHz | 35 | 0.3800 | 1.08 | 0.69 |
2410121529_Shun-Xiang-Nuo-SMDRI127-220MT_C9905.pdf
Please Use Our Online Inquiry Contact Form Below If You Have Any Questions, Our Team Will Get Back To You As Soon As Possible