The 7E04NB-1R8N is a power inductor manufactured by Sagami. It is designed for use in DC-DC converters and power supply circuits. This inductor is known for its high efficiency and compact size, making it suitable for a variety of applications where space is limited.

Applications:

• DC-DC converters
• Power supplies for portable devices
• Voltage regulators
• Filtering circuits
• LED lighting

Features:

• Surface Mount Device (SMD)
• Low DC Resistance (DCR)
• High Saturation Current
• Shielded Construction (reduces EMI)
• Compact Size

Benefits:

• High efficiency in DC-DC conversion due to low DCR, reducing power loss.
• Effective EMI suppression due to shielded construction, ensuring cleaner power.
• Allows for smaller and more compact power supply designs.
• Provides stable inductance over a wide range of operating temperatures.
• Easy to integrate into automated assembly processes.

Additional Details:

The 7E04NB-1R8N inductor typically has an inductance value of 1.8 μH and is designed for surface mount applications. The shielded construction minimizes electromagnetic interference (EMI), making it suitable for noise-sensitive applications. It features a low DC resistance, which improves the efficiency of the power conversion. The specific dimensions and electrical characteristics can be found in the manufacturer's datasheet. Always consult the datasheet for the exact specifications and operating conditions to ensure proper use and optimal performance in your specific application.

It's designed to handle relatively high saturation currents without significant inductance drop, making it suitable for circuits with high current demands. The compact size allows it to be used in space-constrained applications. Common applications include mobile phones, tablets, and other portable electronic devices where efficient power management is critical.