Molding SMD Power Inductors LanTu Micro SMS0630-220MT with High Vibration Resistance and Reliability

Molding SMD Power Inductors - SMS0630 Series

Product Overview

The SMS0630 Series from SHENZHEN LANTU MICRO ELECTRIC TECHNOLOGY CO., LTD. are ultra-high current SMD power inductors designed for high-density installation. Featuring a thin profile with low DC resistance and ultra-high current capabilities, these magnetically shielded inductors offer strong anti-electromagnetic interference. Their integral construction ensures high reliability and excellent vibration resistance, while the composite structure minimizes buzz noise. Built with low-loss alloy powder for die-casting, they provide low impedance and small parasitic capacitance, leading to high efficiency by reducing winding DC resistance and core eddy-current loss. These inductors are suitable for frequencies up to 3MHz and have an absolute maximum voltage of 30VDC. They comply with RoHS, Halogen Free, and REACH standards.

Applications:

• PDA, notebook, desktop, server applications
• High current POL converters
• Battery powered devices
• DC/DC converters in distributed power systems

Product Attributes

• Brand: LANTU MICRO ELECTRIC TECHNOLOGY
• Origin: SHENZHEN, CHINA
• Series: SMS0630
• Type: Molding SMD Power Inductor
• Certifications: RoHS, Halogen Free, REACH Compliance

Environmental Data

• Operating Temperature: -55 to +125 (Including coils self-temperature rise)

Technical Specifications

Shape and Dimensions (mm)

Inductance Tolerance Codes

• J: 5%
• K: 10%
• L: 15%
• M: 20%
• P: 25%
• N: 30%

Packing

• Bulk Package (B)
• Tape & Reel (T)

Test Equipment

• Inductance (L): WK3260B LCR meter or equivalent
• Saturation Current (Isat) & Heat Rating Current (Irms): WK3260B+WK3265B or equivalent
• DC Resistance (DCR): Chroma 16502 or equivalent

Definitions

• Saturation Current: DC current at which inductance drops 30% from its value without current.
• Heat Rating 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.

Reminders for Using These Products

• Storage: Within 12 months. Conditions: 5~40C, 35-65% RH. Soldering of terminal electrodes may deteriorate if storage period elapses.
• Environment: Do not use or store in gas corrosive environments (salt, acid, alkali, etc.).
• Handling: Avoid direct contact with terminals due to hand oils affecting solderability. Handle carefully to prevent damage from dropping.
• Terminal Bending: Do not bend terminals with excessive stress to prevent wire fracture.
• Cleaning: Do not rinse coils. Contact SXN if cleaning is necessary.
• Magnetism: Do not expose to magnets or magnetic fields.
• Preheating: Preheat components before soldering. Temperature difference between solder and chip should not exceed 150C.
• Soldering Correction: Post-mounting soldering corrections must be within specified conditions. Overheating may cause short circuits, performance degradation, or reduced lifespan.
• Thermal Design: Account for self-heating when power is ON. Ensure sufficient thermal design margin.
• Non-Magnetic Shield Type: Careful coil layout is required on the circuit board to prevent malfunctions due to magnetic interference.

Molding SMD Power Inductors LanTu Micro SMS0630-220MT with High Vibration Resistance and Reliability Images