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Specifications
Current Rating:
680mA
Inductance:
330uH
Tolerance:
±20%
DC Resistance(DCR):
1.155Ω
Type:
Magnetic Shielded Inductor
Current - Saturation(Isat):
680mA
Mfr. Part #:
SMNR8040-331MT
Package:
SMD,8x8mm
Key Attributes
Model Number:
SMNR8040-331MT
Product Description
Magnetic Resin Shielded SMD Power Inductors - SMNR Series
The SMNR series are automatic assembly constructed power inductors shielded with magnetic resin. They are designed to reduce buzz noise to ultra-low levels, offer large current capacity with low DC resistance, and feature a closed magnetic circuit design for reduced leakage flux and strong EMI resistance. These inductors are space-saving and power-efficient, with small parasitic capacitance.
Features
- Magnetic-resin shielded construction reduces buzz noise to ultra-low levels.
- Large current and low DCR.
- Metallization on Ferrite Core results in excellent shock resistance and damage-free durability.
- Closed magnetic circuit design reduces leakage flux and Electro Magnetic Interference (EMI).
- Takes up less PCB real estate and saves more power.
- Small parasitic capacitance.
- RoHS, Halogen Free and REACH Compliance.
Applications
- LED backlight
- Flat-screen TVs
- Blue-ray disc
- Set top box
- Notebooks
- Desktop computers
- Servers
- Graphic cards
- Portable gaming devices
- Personal navigation systems
- Personal multimedia devices
- Automotive systems
- Telecomm base station
- DC-DC Converter
Environmental Data
- Operating Temperature: -40 to +125 (Including coils self-temperature rise)
Product Attributes
- Brand: SHENZHEN SHUNXIANGNUO ELECTRONICS CO., LTD.
- Origin: China
- Certifications: RoHS, Halogen Free, REACH Compliance
Technical Specifications
| Part No | Type | Inductance (H) | Tolerance | DCR () Typical | DCR () Max | Saturation Current (A) Max | Temperature Rise Current (A) Max | Test Frequency | Test Voltage |
| SMNR201610-R24MT | SMNR | 0.24 | 20% | 0.033 | 0.040 | 3.70 | 2.90 | 100KHz | 0.25V |
| SMNR201610-R33MT | SMNR | 0.33 | 20% | 0.038 | 0.048 | 2.50 | 2.90 | 100KHz | 0.25V |
| SMNR201610-R47MT | SMNR | 0.47 | 20% | 0.047 | 0.059 | 2.30 | 2.35 | 100KHz | 0.25V |
| SMNR201610-R68MT | SMNR | 0.68 | 20% | 0.061 | 0.076 | 1.95 | 2.05 | 100KHz | 0.25V |
| SMNR201610-1R0MT | SMNR | 1.0 | 20% | 0.091 | 0.114 | 1.65 | 1.45 | 100KHz | 0.25V |
| SMNR201610-1R5MT | SMNR | 1.5 | 20% | 0.139 | 0.174 | 1.35 | 1.10 | 100KHz | 0.25V |
| SMNR201610-2R2MT | SMNR | 2.2 | 20% | 0.211 | 0.264 | 1.20 | 1.10 | 100KHz | 0.25V |
| SMNR201610-3R3MT | SMNR | 3.3 | 20% | 0.268 | 0.335 | 0.90 | 0.88 | 100KHz | 0.25V |
| SMNR201610-4R7MT | SMNR | 4.7 | 20% | 0.383 | 0.479 | 0.74 | 0.70 | 100KHz | 0.25V |
| SMNR201610-6R8MT | SMNR | 6.8 | 20% | 0.652 | 0.816 | 0.60 | 0.52 | 100KHz | 0.25V |
| SMNR201610-100MT | SMNR | 10.0 | 20% | 0.816 | 1.020 | 0.50 | 0.45 | 100KHz | 0.25V |
| SMNR252012-R68NT | SMNR | 0.68 | 30% | 0.059 | 0.074 | 3.28 | 1.95 | 100KHz | 0.25V |
| SMNR252012-1R0NT | SMNR | 1.0 | 30% | 0.072 | 0.090 | 2.59 | 1.93 | 100KHz | 0.25V |
| SMNR252012-1R5MT | SMNR | 1.5 | 20% | 0.117 | 0.147 | 2.24 | 1.40 | 100KHz | 0.25V |
| SMNR252012-2R2MT | SMNR | 2.2 | 20% | 0.173 | 0.216 | 1.85 | 1.15 | 100KHz | 0.25V |
| SMNR252012-3R3MT | SMNR | 3.3 | 20% | 0.211 | 0.264 | 1.61 | 1.04 | 100KHz | 0.25V |
| SMNR252012-4R7MT | SMNR | 4.7 | 20% | 0.302 | 0.377 | 1.12 | 0.84 | 100KHz | 0.25V |
| SMNR252012-5R6MT | SMNR | 5.6 | 20% | 0.430 | 0.538 | 1.11 | 0.73 | 100KHz | 0.25V |
| SMNR252012-6R8MT | SMNR | 6.8 | 20% | 0.464 | 0.581 | 0.98 | 0.69 | 100KHz | 0.25V |
| SMNR252012-8R2MT | SMNR | 8.2 | 20% | 0.526 | 0.658 | 0.98 | 0.65 | 100KHz | 0.25V |
| SMNR252012-100MT | SMNR | 10.0 | 20% | 0.552 | 0.690 | 0.79 | 0.62 | 100KHz | 0.25V |
| SMNR252012-150MT | SMNR | 15.0 | 20% | 1.273 | 1.591 | 0.68 | 0.42 | 100KHz | 0.25V |
| SMNR252012-220MT | SMNR | 22.0 | 20% | 1.459 | 1.824 | 0.53 | 0.38 | 100KHz | 0.25V |
| SMNR3010-1R0N | SMNR | 1.0 | 30% | 0.065 | 0.085 | 1.40 | 1.45 | 100KHz | 1.0V |
| SMNR3010-1R5N | SMNR | 1.5 | 30% | 0.085 | 0.104 | 1.27 | 1.30 | 100KHz | 1.0V |
| SMNR3010-2R2N | SMNR | 2.2 | 30% | 0.110 | 0.143 | 1.15 | 1.09 | 100KHz | 1.0V |
| SMNR3010-3R3N | SMNR | 3.3 | 30% | 0.150 | 0.189 | 0.97 | 0.96 | 100KHz | 1.0V |
| SMNR3010-4R7N | SMNR | 4.7 | 30% | 0.230 | 0.290 | 0.75 | 0.77 | 100KHz | 1.0V |
| SMNR3010-6R8N | SMNR | 6.8 | 30% | 0.305 | 0.340 | 0.55 | 0.66 | 100KHz | 1.0V |
| SMNR3010-100M | SMNR | 10.0 | 20% | 0.400 | 0.520 | 0.55 | 0.58 | 100KHz | 1.0V |
| SMNR3010-150M | SMNR | 15.0 | 20% | 0.610 | 0.800 | 0.42 | 0.47 | 100KHz | 1.0V |
| SMNR3010-220M | SMNR | 22.0 | 20% | 0.930 | 1.209 | 0.35 | 0.38 | 100KHz | 1.0V |
| SMNR3010-330M | SMNR | 33.0 | 20% | 1.550 | 2.020 | 0.29 | 0.30 | 100KHz | 1.0V |
| SMNR3010-470M | SMNR | 47.0 | 20% | 2.000 | 2.535 | 0.22 | 0.26 | 100KHz | 1.0V |
| SMNR3012-1R0N | SMNR | 1.0 | 30% | 0.040 | 0.052 | 1.87 | 2.20 | 100KHz | 1.0V |
| SMNR3012-1R5N | SMNR | 1.5 | 30% | 0.045 | 0.060 | 1.62 | 2.00 | 100KHz | 1.0V |
| SMNR3012-2R2N | SMNR | 2.2 | 30% | 0.070 | 0.080 | 1.20 | 1.55 | 100KHz | 1.0V |
| SMNR3012-3R3N | SMNR | 3.3 | 30% | 0.100 | 0.130 | 1.05 | 1.36 | 100KHz | 1.0V |
| SMNR3012-4R7N | SMNR | 4.7 | 30% | 0.120 | 0.156 | 0.90 | 1.24 | 100KHz | 1.0V |
| SMNR3012-6R8N | SMNR | 6.8 | 30% | 0.190 | 0.247 | 0.75 | 0.98 | 100KHz | 1.0V |
| SMNR3012-100M | SMNR | 10 | 20% | 0.265 | 0.345 | 0.60 | 0.83 | 100KHz | 1.0V |
| SMNR3012-150M | SMNR | 15 | 20% | 0.360 | 0.468 | 0.45 | 0.71 | 100KHz | 1.0V |
| SMNR3012-220M | SMNR | 22 | 20% | 0.645 | 0.839 | 0.42 | 0.47 | 100KHz | 1.0V |
| SMNR3015-1R0N | SMNR | 1.0 | 30% | 0.030 | 0.039 | 2.32 | 2.35 | 100KHz | 1.0V |
| SMNR3015-1R5N | SMNR | 1.5 | 30% | 0.050 | 0.065 | 2.30 | 1.70 | 100KHz | 1.0V |
| SMNR3015-2R2N | SMNR | 2.2 | 30% | 0.060 | 0.078 | 1.60 | 1.60 | 100KHz | 1.0V |
| SMNR3015-3R3N | SMNR | 3.3 | 30% | 0.080 | 0.104 | 1.32 | 1.36 | 100KHz | 1.0V |
| SMNR3015-4R7N | SMNR | 4.7 | 30% | 0.125 | 0.165 | 1.10 | 1.09 | 100KHz | 1.0V |
| SMNR3015-6R8N | SMNR | 6.8 | 30% | 0.200 | 0.260 | 0.85 | 0.85 | 100KHz | 1.0V |
| SMNR3015-100M | SMNR | 10 | 20% | 0.250 | 0.325 | 0.72 | 0.77 | 100KHz | 1.0V |
| SMNR3015-150M | SMNR | 15 | 20% | 0.350 | 0.455 | 0.66 | 0.65 | 100KHz | 1.0V |
| SMNR3015-220M | SMNR | 22 | 20% | 0.460 | 0.598 | 0.52 | 0.57 | 100KHz | 1.0V |
| SMNR3015-330M | SMNR | 33 | 20% | 0.820 | 1.066 | 0.44 | 0.43 | 100KHz | 1.0V |
| SMNR3015-470M | SMNR | 47 | 20% | 1.250 | 1.625 | 0.35 | 0.35 | 100KHz | 1.0V |
2410121441_Shun-Xiang-Nuo-SMNR8040-331MT_C266440.pdf
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