LanTu Micro SMS0530 3R3MT SMD power inductor with low loss alloy powder die casting and performance
Product Overview
The SMS0530 Series from SHENZHEN LANTU MICRO ELECTRIC TECHNOLOGY CO., LTD. are ultra-high current SMD power inductors designed with a thin profile for low DC resistance and high current capacity. Featuring magnetic shielding for strong anti-electromagnetic interference and an integral construction for high reliability and vibration resistance, these inductors are suitable for high-density installations. Their composite construction minimizes buzz noise, while the low-loss alloy powder die-casting ensures low impedance and small parasitic capacitance, contributing to high efficiency and reduced core eddy-current loss. Operating up to 3MHz and rated for a maximum voltage of 30VDC, these inductors comply with RoHS, Halogen Free, and REACH standards. They are ideal for applications such as PDA, notebook, desktop, and server systems, high current POL converters, battery-powered devices, and DC/DC converters in distributed power systems.
Product Attributes
- Brand: SHENZHEN LANTU MICRO ELECTRIC TECHNOLOGY CO., LTD.
- Product Line: SMS0530 Series
- Type: Molding SMD Power Inductor
- Certifications: RoHS, Halogen Free, REACH Compliance
- Origin: China (implied by Shenzhen)
Technical Specifications
| Part No. | Inductance (H) | Inductance Tolerance | Test Frequency | Test Voltage | DCR (m) Typical | DCR (m) Max | Saturation Current (A) Typical | Heat Rating Current (A) Typical | Dimensions (LWH mm) | Operating Temperature (C) | Absolute Maximum Voltage (VDC) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SMS0530-R22M | 0.22 | 20% | 100KHz | 1.0V | 3.5 | 3.9 | 15.00 | 14.00 | 5.55.23.0 | -55 to +125 | 30 |
| SMS0530-R33M | 0.33 | 20% | 100KHz | 1.0V | 4.6 | 5.5 | 14.40 | 13.10 | 5.55.23.0 | -55 to +125 | 30 |
| SMS0530-R47M | 0.47 | 20% | 100KHz | 1.0V | 7.4 | 8.5 | 14.00 | 11.00 | 5.55.23.0 | -55 to +125 | 30 |
| SMS0530-R68M | 0.68 | 20% | 100KHz | 1.0V | 11.0 | 12.0 | 12.00 | 9.50 | 5.55.23.0 | -55 to +125 | 30 |
| SMS0530-1R0M | 1.0 | 20% | 100KHz | 1.0V | 12.0 | 15.0 | 10.00 | 9.00 | 5.55.23.0 | -55 to +125 | 30 |
| SMS0530-1R2M | 1.2 | 20% | 100KHz | 1.0V | 15.0 | 16.0 | 9.50 | 8.50 | 5.55.23.0 | -55 to +125 | 30 |
| SMS0530-1R5M | 1.5 | 20% | 100KHz | 1.0V | 20.0 | 25.0 | 9.00 | 7.50 | 5.55.23.0 | -55 to +125 | 30 |
| SMS0530-2R2M | 2.2 | 20% | 100KHz | 1.0V | 31.0 | 35.0 | 7.00 | 6.50 | 5.55.23.0 | -55 to +125 | 30 |
| SMS0530-3R3M | 3.3 | 20% | 100KHz | 1.0V | 35.0 | 46.0 | 6.00 | 5.00 | 5.55.23.0 | -55 to +125 | 30 |
| SMS0530-4R7M | 4.7 | 20% | 100KHz | 1.0V | 50.0 | 60.0 | 5.00 | 4.50 | 5.55.23.0 | -55 to +125 | 30 |
| SMS0530-6R8M | 6.8 | 20% | 100KHz | 1.0V | 102.0 | 110.0 | 4.00 | 3.50 | 5.55.23.0 | -55 to +125 | 30 |
| SMS0530-100M | 10 | 20% | 100KHz | 1.0V | 110.0 | 125.0 | 3.50 | 3.20 | 5.55.23.0 | -55 to +125 | 30 |
| SMS0530-150M | 15 | 20% | 100KHz | 1.0V | 175.0 | 215.0 | 2.50 | 2.20 | 5.55.23.0 | -55 to +125 | 30 |
| SMS0530-220M | 22 | 20% | 100KHz | 1.0V | 320.0 | 394.8 | 2.00 | 1.80 | 5.55.23.0 | -55 to +125 | 30 |
| Inductance Tolerance Options: J:5%, K: 10%, L: 15%, M: 20%, P: 25%, N: 30% | |||||||||||
| Packing Options: B (Bulk Package), T (Tape & Reel) | |||||||||||
| External Dimensions (SMS0530): L: 5.500.30 mm, W: 5.200.20 mm, H: 3.00 Max | |||||||||||
| Recommended Land Pattern (mm): A: 2.30 Typ, B: 1.20 Typ, C: 3.00, D: 7.00, E: 2.50, F: 5.500.30, G: 5.200.20, H: 3.00 Max | |||||||||||
| Test Equipment: L: WK3260B LCR meter or equivalent; Isat & Irms: WK3260B+WK3265B or equivalent; DCR: Chroma 16502 or equivalent | |||||||||||
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