Product Overview
The SHENZHEN LANTU MICRO ELECTRIC TECHNOLOGY CO., LTD. SMS0420 Series are ultra-high current SMD power inductors featuring a thin design with low DC resistance and ultra-high current capability. These magnetically shielded inductors offer strong anti-electromagnetic interference, making them suitable for high-density installations. Their integral construction ensures high reliability and excellent vibration resistance, while the composite structure minimizes buzz noise. Designed for efficiency, these inductors utilize low-loss alloy powder for die-casting, resulting in low impedance, small parasitic capacitance, and reduced eddy-current loss. They operate at frequencies up to 3MHz and have an absolute maximum voltage of 30VDC, complying with RoHS, Halogen Free, and REACH standards.
Product Attributes
- Brand: SHENZHEN LANTU MICRO ELECTRIC TECHNOLOGY CO., LTD.
- Series: SMS0420
- Type: Molding SMD Power Inductor
- Certifications: RoHS, Halogen Free, REACH Compliance
Technical Specifications
| Part No. | Inductance (H) @ 100KHz, 1.0V | Tolerance | DCR (m) Typical | Saturation Current (A) Typical | Heat Rating Current (A) Typical | Dimensions (LWH) (mm) | Operating Temperature (C) | Absolute Maximum Voltage (VDC) |
|---|---|---|---|---|---|---|---|---|
| SMS0420-R10M | 0.10 | 20% | 3.5 | 25.00 | 13.00 | 4.64.22.0 | -55 to +125 | 30 |
| SMS0420-R22M | 0.22 | 20% | 6.0 | 13.00 | 9.50 | 4.64.22.0 | -55 to +125 | 30 |
| SMS0420-R33M | 0.33 | 20% | 8.0 | 11.00 | 7.00 | 4.64.22.0 | -55 to +125 | 30 |
| SMS0420-R47M | 0.47 | 20% | 12.0 | 9.50 | 8.00 | 4.64.22.0 | -55 to +125 | 30 |
| SMS0420-R56M | 0.56 | 20% | 14.0 | 9.00 | 7.00 | 4.64.22.0 | -55 to +125 | 30 |
| SMS0420-R68M | 0.68 | 20% | 18.0 | 9.00 | 7.00 | 4.64.22.0 | -55 to +125 | 30 |
| SMS0420-1R0M | 1.0 | 20% | 24.0 | 7.00 | 6.00 | 4.64.22.0 | -55 to +125 | 30 |
| SMS0420-1R2M | 1.2 | 20% | 25.0 | 6.00 | 5.50 | 4.64.22.0 | -55 to +125 | 30 |
| SMS0420-1R5M | 1.5 | 20% | 40.0 | 6.00 | 5.50 | 4.64.22.0 | -55 to +125 | 30 |
| SMS0420-2R2M | 2.2 | 20% | 52.0 | 5.00 | 4.50 | 4.64.22.0 | -55 to +125 | 30 |
| SMS0420-3R3M | 3.3 | 20% | 70.0 | 4.00 | 3.50 | 4.64.22.0 | -55 to +125 | 30 |
| SMS0420-4R7M | 4.7 | 20% | 105.0 | 3.00 | 2.80 | 4.64.22.0 | -55 to +125 | 30 |
| SMS0420-6R8M | 6.8 | 20% | 120.0 | 2.50 | 2.40 | 4.64.22.0 | -55 to +125 | 30 |
| SMS0420-100M | 10 | 20% | 220.0 | 2.00 | 1.60 | 4.64.22.0 | -55 to +125 | 30 |
| SMS0420-150M | 15 | 20% | 280.0 | 1.90 | 1.40 | 4.64.22.0 | -55 to +125 | 30 |
| SMS0420-220M | 22 | 20% | 450.0 | 1.50 | 1.20 | 4.64.22.0 | -55 to +125 | 30 |
Applications
- PDA, notebook, desktop, server applications
- High current POL converters
- Battery powered devices
- DC/DC converters in distributed power systems
Environmental Data
- Operating Temperature: -55 to +125 (Including coils self-temperature rise)
Product Identification Example
SMS 0420 100 M T
- : Inductance (e.g., 100 for 10 uH)
- : Type (SMS - Molding SMD Power Inductor)
- : Tolerance (M: 20%)
Packaging
- Packing: Bulk Package (B), Tape & Reel (T)
- Tape and Reel Specifications: Tape Dimension W: 12.0 mm, P: 8.0 mm, W1: 5.5 mm; Reel Dimensions A: 12.4 mm, B: 330 mm, C: 3000 PCS, D: 12,000 PCS
2410121556_LanTu-Micro-SMS0420-R68MT_C22385273.pdf
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