The DO1608-473 is a surface mount inductor manufactured by Coilcraft. This inductor is designed for applications requiring a small footprint and high performance. It's commonly used in various electronic circuits for filtering, impedance matching, and energy storage.

Applications

• RF circuits
• Wireless communication devices
• Power supplies
• Broadband communication
• Filtering applications

Features

• Surface mount design
• Small size (DO1608 footprint)
• High Q value
• Tight inductance tolerance
• Operating temperature range -40°C to +125°C
• RoHS compliant

Benefits

• Reduced board space
• Improved circuit performance due to high Q
• Accurate and reliable inductance value
• Suitable for high-frequency applications
• Easy to integrate into automated assembly processes

Additional Details

The DO1608-473 inductor has an inductance value of 47µH. Its self-resonant frequency (SRF) is typically around 10 MHz, and its DC resistance (DCR) is relatively low, which minimizes power loss. The part is constructed with a ceramic core and tin-lead or RoHS compliant terminations. It is ideal for use in high-density circuits where component size is a critical factor. The DO1608 series is well-regarded for its consistent performance and rugged construction, making it a reliable choice for demanding applications.

Its small size and robust construction make it a favorite among RF engineers who need stable and predictable components. With its high Q and tight tolerance, it delivers the performance needed in filtering and impedance matching applications. Also, the wide operating temperature range allows it to be used in applications in harsh environments.