Overview
The MPH160809S100MT is a surface-mount power inductor designed for demanding electronic applications. With a compact 1608 (1.6mm x 0.8mm) package size, it offers 10μH inductance with tight tolerance. These components are essential in modern power conversion circuits where space efficiency and reliability are critical. Manufactured using advanced ferrite materials and precision winding techniques, the MPH series inductors maintain stable performance across wide temperature ranges. The 'MT' suffix typically indicates a tape-and-reel packaging option suitable for automated assembly processes in high-volume production environments.
Structure and Working Principle
The MPH160809S100MT consists of a ferrite core wrapped with copper wire, encapsulated in a protective resin coating. The core material's high permeability allows for compact size while maintaining excellent inductance characteristics. The copper winding is designed to minimize DC resistance (DCR), reducing power losses in operation. When current flows through the inductor, energy is stored in the magnetic field created around the core. This property makes it valuable for smoothing current ripples in power supplies and creating resonant circuits in RF applications. The component's performance is carefully engineered to prevent saturation at its rated current of typically 100-200mA.
Key Features
This inductor series offers several notable technical advantages. The 10μH value is maintained within ±20% tolerance across the operating temperature range, typically -40°C to +125°C. With a low DCR around 0.5Ω, it minimizes voltage drops in power paths. The component exhibits excellent self-resonant frequency characteristics, typically above 10MHz, making it suitable for switching power supplies operating in the 500kHz-2MHz range. Its compact 1608 package saves valuable PCB real estate while still achieving good thermal performance through proper board layout and copper pours.
Application Areas
MPH160809S100MT inductors find primary use in DC-DC converter circuits, particularly in point-of-load voltage regulation for computing and telecommunications equipment. Their stable inductance makes them ideal for buck, boost, and buck-boost converter topologies. In RF applications, these components serve in impedance matching networks and as RF chokes. The automotive electronics sector utilizes them in infotainment systems, LED drivers, and various control modules where reliable operation under vibration and temperature extremes is required.
Maintenance and Precautions
Proper handling is essential to maintain inductor performance. Avoid mechanical stress during assembly as cracked cores can alter inductance values. Soldering should follow manufacturer-recommended profiles to prevent damage to the component or PCB pads. Designers should ensure operating currents remain below the saturation current (Isat) to prevent sudden drops in inductance. Thermal management is important in high-current applications, as excessive heat can degrade the core material over time. Keep components away from strong magnetic fields that could affect their properties.
B2B Procurement Guide
When sourcing MPH160809S100MT inductors, verify manufacturer certifications for quality standards like AEC-Q200 for automotive applications. Request samples to test in your specific circuit before large-scale procurement. Consider ordering from authorized distributors to guarantee genuine components, as counterfeit inductors often fail to meet specified performance. For volume purchases (typically 10,000+ units), negotiate pricing based on current market conditions for copper and ferrite materials. Lead times can vary from 8-12 weeks depending on production schedules and global demand.
Related Manufacturers
- 主营：晶振、电解电容、mos管
- 主营：电容器、电阻、电感、mos管、晶闸管、晶体管、连接器、传感器、MCU