SMD Power Inductor LanTu Micro SNR3015-151MT Featuring Ultra Low Buzz Noise and Closed Magnetic Circuit Design
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MOQ:
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Delivery Time:
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Product Description
Product Overview
The SNR3015 Series from SHENZHEN LANTU MICRO ELECTRIC TECHNOLOGY CO., LTD. is an automatic assembly constructed, magnetic resin shielded SMD power inductor. It is designed to significantly reduce buzz noise to ultra-low levels, offering a closed magnetic circuit for reduced leakage flux and strong EMI resistance. This series provides large current handling capability with low DC resistance, saving PCB real estate and power. Applications include LED backlights, flat-screen TVs, notebooks, servers, graphics cards, automotive systems, and DC-DC converters.
Product Attributes
- Brand: SHENZHEN LANTU MICRO ELECTRIC TECHNOLOGY CO., LTD.
- Series: SNR3015
- Construction: Magnetic Resin Shielded SMD Power Inductor
- Certifications: RoHS, Halogen Free, REACH Compliance
- Type: Closed magnetic circuit SMD inductor
Technical Specifications
| Part No. | Inductance (H) | Inductance Tolerance | Test Frequency (KHz) | Test Voltage (V) | DCR () Max | Saturation Current (A) Max | Temperature Rise Current (A) Max | Dimensions (LWH) (mm) | Packing |
|---|---|---|---|---|---|---|---|---|---|
| SNR3015-R47M | 0.47 | 20% | 100 | 1.0 | 0.035 | 2.50 | 2.60 | 3.03.01.5 | Tape & Reel (T) / Bulk (B) |
| SNR3015-1R0M | 1.0 | 20% | 100 | 1.0 | 0.039 | 2.32 | 2.35 | 3.03.01.5 | Tape & Reel (T) / Bulk (B) |
| SNR3015-1R5M | 1.5 | 20% | 100 | 1.0 | 0.065 | 2.30 | 1.70 | 3.03.01.5 | Tape & Reel (T) / Bulk (B) |
| SNR3015-1R8M | 1.8 | 20% | 100 | 1.0 | 0.065 | 1.75 | 1.70 | 3.03.01.5 | Tape & Reel (T) / Bulk (B) |
| SNR3015-2R2M | 2.2 | 20% | 100 | 1.0 | 0.078 | 1.60 | 1.60 | 3.03.01.5 | Tape & Reel (T) / Bulk (B) |
| SNR3015-3R3M | 3.3 | 20% | 100 | 1.0 | 0.104 | 1.32 | 1.36 | 3.03.01.5 | Tape & Reel (T) / Bulk (B) |
| SNR3015-4R7M | 4.7 | 20% | 100 | 1.0 | 0.165 | 1.10 | 1.09 | 3.03.01.5 | Tape & Reel (T) / Bulk (B) |
| SNR3015-6R8M | 6.8 | 20% | 100 | 1.0 | 0.260 | 0.85 | 0.85 | 3.03.01.5 | Tape & Reel (T) / Bulk (B) |
| SNR3015-100M | 10 | 20% | 100 | 1.0 | 0.325 | 0.72 | 0.77 | 3.03.01.5 | Tape & Reel (T) / Bulk (B) |
| SNR3015-150M | 15 | 20% | 100 | 1.0 | 0.455 | 0.66 | 0.65 | 3.03.01.5 | Tape & Reel (T) / Bulk (B) |
| SNR3015-220M | 22 | 20% | 100 | 1.0 | 0.598 | 0.52 | 0.57 | 3.03.01.5 | Tape & Reel (T) / Bulk (B) |
| SNR3015-330M | 33 | 20% | 100 | 1.0 | 1.066 | 0.44 | 0.43 | 3.03.01.5 | Tape & Reel (T) / Bulk (B) |
| SNR3015-470M | 47 | 20% | 100 | 1.0 | 1.625 | 0.35 | 0.35 | 3.03.01.5 | Tape & Reel (T) / Bulk (B) |
| SNR3015-680M | 68 | 20% | 100 | 1.0 | 3.510 | 0.28 | 0.31 | 3.03.01.5 | Tape & Reel (T) / Bulk (B) |
| SNR3015-101M | 100 | 20% | 100 | 1.0 | 4.040 | 0.23 | 0.25 | 3.03.01.5 | Tape & Reel (T) / Bulk (B) |
| Inductance Tolerance Codes: J:5%, K: 10%, L: 15%, M: 20%, P: 25%, N: 30% | |||||||||
| Environmental Data: Operating Temperature: -40 to +125 (Including coils self-temperature rise) | |||||||||
| Dimensions: External Dimensions (LWH): 3.03.01.5 mm | |||||||||
| Test Equipment: Inductance: HP4284A, HP4285A or equivalent; Current: HP4284+42841A or equivalent; DCR: Chroma 16502 or equivalent | |||||||||
Note on Current Ratings:
- 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.
- Part temperature should be verified in the end application considering circuit design, component, PCB trace size and thickness, airflow, and other cooling provisions.
Packaging:
- Tape & Reel (T)
- Bulk Package (B)
- Tape and Reel Specifications: Reel Dimensions (mm), Tape Dimension (mm), Cover tape peel off condition (Peel force: 10 to 120g, Angle: 165 to 180).
- Packing Quantity: Reel: 2000 PCS, Inside Box: 20,000 PCS, Outside Carton: 80,000 PCS.
Recommended reflow soldering curve is provided for reference. Users should adjust and confirm conditions based on their specific environment and equipment.
Reminders for Using These Products:
- Storage period: within 12 months under conditions (5~40C, 35~65% RH).
- Avoid use and storage in gas corrosive environments (salt, acid, alkali, etc.).
- Avoid direct contact with terminals by bare hands due to oil secretions.
- Handle products carefully to prevent damage.
- Do not bend terminals excessively.
- Do not rinse coils; contact the manufacturer if cleaning is necessary.
- Do not expose products to magnets or magnetic fields.
- Preheat components before soldering; temperature difference between solder and chip should not exceed 150C.
- Soldering corrections after mounting should be within specified conditions to avoid performance degradation or shortened lifespan.
- Allow sufficient thermal design margin for self-heating when power is ON.
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Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina