The SRU1048-560Y is a shielded power inductor from Bourns Inc., designed for use in various power supply applications where high efficiency and compact size are crucial. This inductor is suitable for DC-DC converters, power amplifiers, and other circuits requiring stable inductance under high current conditions.

Applications:

• DC-DC Converters: Used in step-up (boost), step-down (buck), and flyback converters.
• Power Amplifiers: Provides stable power delivery to audio and RF amplifiers.
• LED Drivers: Ensures consistent current for efficient LED lighting.
• Notebook Computers: Found in power regulation circuits within laptops.
• Portable Devices: Smartphones, tablets, and other battery-powered electronics.

Features:

• Shielded Construction: Reduces electromagnetic interference (EMI).
• Compact Size: 10.0 x 10.0 x 4.8mm dimensions.
• Low DC Resistance (DCR): Improves power efficiency by minimizing losses.
• High Saturation Current: Maintains inductance under high current conditions.
• Excellent Temperature Stability: Stable performance across a wide temperature range.
• RoHS Compliant: Environmentally friendly, lead-free construction.

Benefits:

• Improved Power Efficiency: Lower DCR translates to less power wasted as heat.
• Reduced EMI: Shielded construction minimizes noise and interference.
• Smaller Device Size: Compact dimensions allow for denser circuit designs.
• Enhanced Reliability: Stable inductance ensures consistent performance over time and temperature.
• Stable Operation: Maintains inductance under varying temperatures and currents leading to stable performance of the power circuit.

Additional Details:

The SRU1048-560Y has an inductance value of 56 μH (560 = 56 and 0 zeros). The shielded design minimizes EMI, which is essential in sensitive applications. Bourns is known for its quality and reliability in passive components. Always refer to the datasheet for precise specifications, including saturation current, DCR, and operating temperature range.