The SPM6530T-3R3M-P is a shielded power inductor from TDK Corporation, designed for use in DC-DC converters and power supply applications where high efficiency and minimal electromagnetic interference (EMI) are required. The shielded construction minimizes radiated noise, making it suitable for sensitive electronic devices. The inductor's compact size allows for space-saving designs in portable and densely populated electronic systems.

Applications:

• DC-DC converters in portable devices
• Power supplies for smartphones and tablets
• LED lighting drivers
• Point-of-Load (POL) regulators
• Noise filtering in power lines
• Automotive electronics

Features:

• Shielded construction for low EMI
• Compact 6.5 x 6.5 mm footprint with a height of 3.0 mm
• Low DC resistance (DCR) for high efficiency
• High current handling capability
• Operating temperature range suitable for industrial applications
• Surface Mount Technology (SMT) compatible
• RoHS compliant

Benefits:

• Reduced electromagnetic interference with surrounding components
• Efficient power conversion due to low DCR
• Smaller and lighter power supply designs
• Reliable performance in harsh environments
• Easy integration into automated manufacturing processes

Additional Details:

The SPM6530T-3R3M-P features an inductance of 3.3 μH. The 'M' typically indicates a tolerance of ±20%. The saturation current is a critical parameter; exceeding this value will cause the inductance to drop significantly, impacting circuit performance. The 'P' likely denotes a specific material composition or construction detail that enhances performance or provides specific characteristics tailored for certain applications. The shielded construction involves a magnetic shielding material surrounding the inductor core, preventing the magnetic field from radiating outwards. Consult the TDK datasheet for detailed specifications, including saturation current, DC resistance, self-resonant frequency (SRF), and operating temperature range. Proper thermal management may be necessary under high current conditions. This inductor is a crucial component for efficient and stable power delivery in various electronic devices, where minimizing EMI and ensuring reliable performance are essential.