Magnetic Resin Shielded SMD Inductors LanTu Micro SNR4030-150MT for Power LED Backlight Applications
Product Overview
The SNR4030 Series Magnetic Resin Shielded SMD Power Inductors from SHENZHEN LANTU MICRO ELECTRIC TECHNOLOGY CO., LTD. are automatic assembly compatible power inductors featuring a magnetic-resin shielded construction that significantly reduces buzz noise to ultra-low levels. They offer large current handling capabilities with low DC resistance, and their closed magnetic circuit design minimizes flux leakage and enhances EMI resistance. These space-saving and power-efficient inductors are suitable for a wide range of applications including LED backlights, flat-screen TVs, notebooks, servers, graphics cards, automotive products, and DC-DC converters.
Product Attributes
- Brand: LANTU MICRO ELECTRIC TECHNOLOGY
- Series: SNR4030
- Type: Magnetic Resin Shielded SMD Power Inductors
- Construction: Magnetic-resin shielded
- Certifications: RoHS, Halogen Free, REACH Compliance
- Origin: SHENZHEN, China
Technical Specifications
| Part No. | Inductance (H) | Inductance Tolerance | Test Frequency | Test Voltage | DCR () Typical | DCR () Max | Saturation Current (A) Max | Temperature Rise Current (A) Max | Dimensions (LWH mm) |
|---|---|---|---|---|---|---|---|---|---|
| SNR4030-1R0M | 1.0 | 20% | 100KHz | 1.0V | 0.014 | 0.018 | 5.26 | 4.15 | 4.04.03.0 |
| SNR4030-1R2M | 1.2 | 20% | 100KHz | 1.0V | 0.015 | 0.020 | 5.26 | 3.82 | 4.04.03.0 |
| SNR4030-1R5M | 1.5 | 20% | 100KHz | 1.0V | 0.020 | 0.026 | 4.84 | 3.34 | 4.04.03.0 |
| SNR4030-1R8M | 1.8 | 20% | 100KHz | 1.0V | 0.025 | 0.033 | 4.84 | 3.20 | 4.04.03.0 |
| SNR4030-2R2M | 2.2 | 20% | 100KHz | 1.0V | 0.030 | 0.039 | 4.40 | 2.95 | 4.04.03.0 |
| SNR4030-3R3M | 3.3 | 20% | 100KHz | 1.0V | 0.040 | 0.050 | 3.30 | 2.40 | 4.04.03.0 |
| SNR4030-4R7M | 4.7 | 20% | 100KHz | 1.0V | 0.060 | 0.076 | 2.90 | 2.00 | 4.04.03.0 |
| SNR4030-5R6M | 5.6 | 20% | 100KHz | 1.0V | 0.073 | 0.091 | 2.75 | 1.90 | 4.04.03.0 |
| SNR4030-6R8M | 6.8 | 20% | 100KHz | 1.0V | 0.090 | 0.115 | 2.60 | 1.60 | 4.04.03.0 |
| SNR4030-8R2M | 8.2 | 20% | 100KHz | 1.0V | 0.095 | 0.122 | 2.10 | 1.60 | 4.04.03.0 |
| SNR4030-100M | 10 | 20% | 100KHz | 1.0V | 0.100 | 0.130 | 1.95 | 1.50 | 4.04.03.0 |
| SNR4030-120M | 12 | 20% | 100KHz | 1.0V | 0.135 | 0.172 | 1.70 | 1.30 | 4.04.03.0 |
| SNR4030-150M | 15 | 20% | 100KHz | 1.0V | 0.190 | 0.230 | 1.65 | 1.11 | 4.04.03.0 |
| SNR4030-220M | 22 | 20% | 100KHz | 1.0V | 0.225 | 0.290 | 1.30 | 1.00 | 4.04.03.0 |
| SNR4030-330M | 33 | 20% | 100KHz | 1.0V | 0.330 | 0.420 | 1.10 | 0.84 | 4.04.03.0 |
| SNR4030-470M | 47 | 20% | 100KHz | 1.0V | 0.445 | 0.570 | 0.95 | 0.72 | 4.04.03.0 |
| SNR4030-680M | 68 | 20% | 100KHz | 1.0V | 0.868 | 1.100 | 0.72 | 0.52 | 4.04.03.0 |
| SNR4030-820M | 82 | 20% | 100KHz | 1.0V | 1.060 | 1.280 | 0.66 | 0.47 | 4.04.03.0 |
| SNR4030-101M | 100 | 20% | 100KHz | 1.0V | 1.150 | 1.480 | 0.60 | 0.45 | 4.04.03.0 |
| SNR4030-121M | 120 | 20% | 100KHz | 1.0V | 1.350 | 1.700 | 0.55 | 0.42 | 4.04.03.0 |
| Inductance Tolerance Codes: J:5%, K: 10%, L: 15%, M: 20%, P: 25%, N: 30% | |||||||||
| Packing: B=Bulk Package, T=Tape & Reel | |||||||||
| Operating Temperature: -40 to +125 (Including coils self-temperature rise) | |||||||||
| External Dimensions (LWH): 4.04.03.0 mm | |||||||||
| Saturation Current: DC current at which inductance drops 30% from its value without current. | |||||||||
| Temperature Rise Current: The actual value of DC current when the temperature rise is T 40 (Ta=25). | |||||||||
| Rated DC Current: The lesser value of Isat or Irms. | |||||||||
| Test Equipment: L: HP4284A, HP4285A LCR meter or equivalent; Isat & Irms: HP4284+42841A or equivalent; DCR: Chroma 16502 or equivalent | |||||||||
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
- Telecommunication base stations
- DC-DC Converters
Get in Touch
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