The SSL0810T-330M-S is a power inductor manufactured by Yageo. It's designed for use in a variety of power electronics applications where efficient energy storage and filtering are required. This inductor features a shielded construction to minimize electromagnetic interference (EMI).

Applications

• DC-DC converters (buck, boost, buck-boost)
• Power supplies for portable devices
• EMI filtering in electronic circuits
• Voltage regulators
• LED lighting power supplies

Features

• Shielded construction for low EMI
• Compact size: 8.0mm x 8.0mm x 10.0mm
• High current carrying capacity
• Excellent temperature stability
• RoHS compliant

Benefits

• Improved system performance due to reduced EMI
• Suitable for high-density circuit designs
• Reliable operation in demanding environments
• Environmentally friendly
• Efficient power conversion

Technical Specifications

The SSL0810T-330M-S has an inductance value of 33μH (330 = 33 x 10^0). The 'M' denotes the tolerance, which is typically ±20%. Refer to the product datasheet for the specific saturation current (Isat) and RMS current (Irms) ratings. The saturation current indicates the DC current level at which the inductance drops significantly (usually by 10% or 20%). The RMS current specifies the maximum continuous current the inductor can handle without overheating. The operating temperature range usually extends from -40°C to +125°C. The 'S' at the end of the part number likely designates a specific termination or packaging type. The shielded construction is achieved through a ferrite core that encloses the coil, containing the magnetic field and reducing EMI emissions.

This inductor is commonly found in step-down (buck) converters to efficiently convert a higher voltage to a lower voltage. The inductor stores energy during the switch-on period and releases it during the switch-off period, ensuring a stable and regulated output voltage. It is also applicable in boost converters, which step up a lower voltage to a higher voltage. The shielded construction is particularly beneficial in applications where minimizing noise is essential, such as in audio equipment and sensitive measurement devices. Its compact size makes it suitable for portable electronic devices where space is a constraint.