The 1111SQ-33NGEC is a surface mount power inductor manufactured by Coilcraft. This inductor is designed for use in a variety of power supply applications where a compact size and high efficiency are required.

Applications:

• DC-DC converters
• Point-of-Load (POL) regulators
• Power amplifiers
• Filtering applications
• High-current power supplies

Features:

• Surface mount design for automated assembly
• Small footprint: 1111 size
• Shielded construction for low EMI
• High current handling capability
• Low DC resistance (DCR) for improved efficiency

Benefits:

• Reduced board space requirements due to compact size
• Improved efficiency in power conversion circuits due to low DCR
• Minimized electromagnetic interference (EMI) due to shielded construction
• Reliable performance in high-current applications
• Easy integration into automated manufacturing processes

Additional Details:

The 1111SQ-33NGEC inductor features a ferrite core material, contributing to its high inductance and current handling capabilities. The shielded construction helps to minimize electromagnetic interference (EMI), making it suitable for use in sensitive electronic devices. The part is designed to withstand reflow soldering temperatures per industry standards. Its low DCR minimizes power loss within the inductor, leading to improved efficiency in power conversion applications. The specific inductance value is 33 nH. The operating temperature range is typically between -40°C and +125°C, but this can vary so refer to the specific datasheet for accurate data. Coilcraft is known for its high-quality inductors, and the 1111SQ-33NGEC is no exception. It is designed to provide reliable performance in demanding applications. This inductor is often used in applications where space is at a premium, such as in portable devices and other compact electronic systems.