The SRR1206-270ML is a semi-shielded power inductor from Bourns Inc. It is designed for use in a wide range of DC-DC converter applications where space is limited but high performance is required. This inductor offers a good balance between size, cost, and EMI performance, making it suitable for various portable devices and power management systems.

Applications:

• DC-DC Converters: Buck, boost, and buck-boost converters in various electronic devices.
• Power Supplies: Used in regulated power supplies for portable devices.
• LED Lighting: Suitable for LED driver circuits where space is a constraint.
• Point-of-Load (POL) Regulators: Provides efficient power conversion near the load.
• Handheld Devices: Power management in smartphones, tablets, and other mobile electronics.

Features:

• Semi-Shielded Construction: Reduces EMI while maintaining a compact size and cost-effectiveness.
• Compact Size: 12.5 x 12.5 x 6.0mm dimensions.
• Low DC Resistance (DCR): Minimizes power losses and improves efficiency.
• High Saturation Current: Maintains inductance under high current conditions.
• Excellent Temperature Stability: Stable performance over a wide temperature range.
• RoHS Compliant: Complies with Restriction of Hazardous Substances directive.

Benefits:

• Improved Power Efficiency: Lower DCR translates to less power wasted as heat.
• Reduced EMI: Semi-shielded construction minimizes electromagnetic interference.
• Smaller Footprint: Compact dimensions allow for denser circuit designs.
• Enhanced Reliability: Stable inductance ensures consistent performance over time and temperature.
• Stable Operation: Maintains inductance over varying temperatures and currents, leading to stable power circuit performance.

Additional Details:

The SRR1206-270ML has an inductance of 27 μH (270 indicating 27 with 0 zeros, ML may refer to tolerance or packaging). Semi-shielded inductors provide a cost-effective solution for reducing EMI without the bulk and expense of fully shielded components. Bourns Inc. components are known for their reliability and performance. Check the datasheet for specific details on saturation current, DCR, and operating temperature range.