The SPM3012T-1R5M-LR is a shielded power inductor manufactured by TDK Corporation. It is designed for use in power supply circuits, DC-DC converters, and other applications requiring efficient energy storage and filtering. This inductor is part of the SPM series, known for their compact size and excellent electrical characteristics.

Applications

• DC-DC Converters
• Power Supplies
• Mobile Devices
• Portable Electronics
• Noise Filtering

Features

• 1.5 µH Inductance
• Shielded Construction
• Small Size (3.0 x 3.0 x 1.2 mm)
• Low DC Resistance
• High Current Handling Capability
• Excellent Temperature Stability

Benefits

• Reduces Electromagnetic Interference (EMI)
• Enables Compact Circuit Designs
• Improves Power Efficiency
• Provides Stable Performance
• Suitable for High-Frequency Applications

Additional Details

The SPM3012T-1R5M-LR has an inductance of 1.5 µH. The shielded construction minimizes electromagnetic interference (EMI), making it suitable for sensitive applications. The saturation current and rated current are important parameters to consider when selecting this inductor. The DC resistance (DCR) is kept low to minimize power losses. The operating temperature range is typically from -40°C to +125°C. TDK provides detailed datasheets with information on inductance tolerance, Q-factor, self-resonant frequency, and other electrical characteristics. The SPM series inductors are designed for automated assembly and are RoHS compliant. Proper soldering techniques are crucial to ensure reliable connections and prevent damage during the reflow process. The compact size of the SPM3012T-1R5M-LR makes it ideal for space-constrained applications in mobile and portable devices. It is important to select an inductor with appropriate current handling capability to avoid saturation and performance degradation.