Product Overview
The SNR3015 Series from SHENZHEN LANTU MICRO ELECTRIC TECHNOLOGY CO., LTD. is an automatic assembly constructed, magnetic resin shielded SMD power inductor. Designed for high performance and reliability, this series significantly reduces buzz noise to ultra-low levels due to its magnetic-resin shielded construction. It offers large current handling capabilities with low DC resistance and features a closed magnetic circuit design that minimizes leakage flux and enhances EMI resistance. The compact size saves PCB real estate and reduces power consumption, making it suitable for a wide range of applications including LED backlighting, flat-screen TVs, notebooks, servers, automotive systems, and DC-DC converters.
Product Attributes
- Brand: LANTU MICRO ELECTRIC TECHNOLOGY CO., LTD.
- Series: SNR3015
- Construction: Automatic assembly, Magnetic resin shielded
- Certifications: RoHS, Halogen Free, REACH Compliance
- Core Material: Ferrite (Metallization on Ferrite Core)
- Circuit Design: Closed magnetic circuit
Technical Specifications
| Part Number | Inductance (H) | Tolerance | DCR () Max | Saturation Current (A) Max | Temperature Rise Current (A) Max | Dimensions (LWH mm) |
|---|---|---|---|---|---|---|
| SNR3015-R47M | 0.47 | 20% | 0.035 | 2.50 | 2.60 | 3.03.01.5 |
| SNR3015-1R0M | 1.0 | 20% | 0.039 | 2.32 | 2.35 | 3.03.01.5 |
| SNR3015-1R5M | 1.5 | 20% | 0.065 | 2.30 | 1.70 | 3.03.01.5 |
| SNR3015-1R8M | 1.8 | 20% | 0.065 | 1.75 | 1.70 | 3.03.01.5 |
| SNR3015-2R2M | 2.2 | 20% | 0.078 | 1.60 | 1.60 | 3.03.01.5 |
| SNR3015-3R3M | 3.3 | 20% | 0.104 | 1.32 | 1.36 | 3.03.01.5 |
| SNR3015-4R7M | 4.7 | 20% | 0.165 | 1.10 | 1.09 | 3.03.01.5 |
| SNR3015-6R8M | 6.8 | 20% | 0.260 | 0.85 | 0.85 | 3.03.01.5 |
| SNR3015-100M | 10 | 20% | 0.325 | 0.72 | 0.77 | 3.03.01.5 |
| SNR3015-150M | 15 | 20% | 0.455 | 0.66 | 0.65 | 3.03.01.5 |
| SNR3015-220M | 22 | 20% | 0.598 | 0.52 | 0.57 | 3.03.01.5 |
| SNR3015-330M | 33 | 20% | 1.066 | 0.44 | 0.43 | 3.03.01.5 |
| SNR3015-470M | 47 | 20% | 1.625 | 0.35 | 0.35 | 3.03.01.5 |
| Inductance Tolerance Codes | Packing Codes |
|---|---|
| J: 5%, K: 10%, L: 15%, M: 20%, P: 25%, N: 30% | B: Bulk Package, T: Tape & Reel |
| Environmental Data | Operating Temperature |
|---|---|
| Environmental Data | -40 to +125 (Including coils self-temperature rise) |
| Dimensions (mm) | A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|---|
| SNR3015 | 3.00.3 | 3.00.3 | 1.5 Max | 1.50.2 | 2.50.2 | 0.8 Typ | 1.5 Typ | 2.7 Typ |
Key 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).
- Compact size saves PCB real estate and power.
- Small parasitic capacitance.
- RoHS, Halogen Free and REACH Compliance.
Applications
- LED backlight
- Flat-screen TVs
- Blue-ray disc players
- Set top boxes
- Notebooks, desktop computers, servers
- Graphic cards
- Portable gaming devices
- Personal navigation systems
- Personal multimedia devices
- Automotive systems
- Telecommunication base stations
- DC-DC Converters
2410121442_LanTu-Micro-SNR3015-150MT_C5127359.pdf
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