The LMNR3015T1R5N is a metal composite power inductor manufactured by Taiyo Yuden. It is designed for power supply circuits where high efficiency, compact size, and high current handling are crucial. The 'LMNR' series is known for its low DC resistance and excellent saturation characteristics. The '3015' indicates the package size (3.0mm x 3.0mm x 1.5mm). 'T1R5N' specifies the inductance value and tolerance. The metal composite core minimizes core losses, increasing overall efficiency.
Applications
- DC-DC converters
- Power supplies for portable devices
- Voltage regulators
- Point-of-load (POL) converters
- Battery-powered devices
Features
- Metal composite core for low core loss
- Low DC resistance (DCR) for high efficiency
- High current capability
- Shielded construction for low EMI
- Compact size (3.0mm x 3.0mm x 1.5mm)
- Excellent saturation characteristics
Benefits
- Reduced power loss, leading to higher efficiency
- Stable performance under high current conditions
- Minimized electromagnetic interference, improving signal integrity
- Space-saving design for compact electronic devices
- Reliable operation in demanding power supply applications
- Improved battery life in portable devices
Additional Details
The LMNR3015T1R5N has an inductance value of 1.5µH (T1R5). The 'N' indicates a tolerance of ±30%. The saturation current is typically around 3.5A, and the rated current is around 3.0A, but refer to the datasheet for precise specifications depending on test conditions. The DC resistance is typically very low, around 0.03 Ohms. The shielded construction minimizes electromagnetic interference (EMI), making it suitable for sensitive electronic applications. It is designed for surface mount technology (SMT) and is supplied in tape and reel packaging. This inductor is compliant with RoHS requirements. Operating temperature range is typically -40°C to +125°C.