7447650270

Fixed Inductors Overview

The Würth Elektronik 7447650270 is a surface-mount RF inductor from the WE-KI series, housed in an 0402 (1005 metric) package. It features a wirewound construction with a ceramic core and unshielded design. The component has an inductance of 700 nH with a tolerance of ±5%. It supports a maximum DC current of 160 mA and has a maximum DC resistance of 1.125 Ohms. The self-resonant frequency is 1.565 GHz, and it operates within a temperature range of -40°C to +125°C.

Fixed Inductors Feature Summary

• Unshielded wirewound construction for minimal magnetic interference
• High self-resonant frequency suitable for RF applications
• AEC-Q200 qualified for automotive reliability standards

Fixed Inductors Applications

• RF transceiver circuits
• Bluetooth modules
• Wireless communication devices

Fixed Inductors Procurement Notes

Verify the specific ordering suffix and reel quantity requirements against the official datasheet before procurement. Confirm that the AEC-Q200 qualification aligns with your project's automotive or industrial reliability standards. Ensure the 0402 footprint matches your PCB layout constraints. Cross-reference the manufacturer part number with authorized distributors to guarantee authenticity and traceability.

Fixed Inductors Selection Notes

Select this component when a compact 0402 footprint is required for high-frequency RF filtering or impedance matching. The unshielded design minimizes parasitic effects but requires careful layout consideration. Choose this part if the application demands AEC-Q200 certification and a self-resonant frequency above 1.5 GHz. Evaluate the 160 mA current rating against the circuit's peak load requirements.

Fixed Inductors Part Context

This inductor belongs to the WE-KI series of RF components designed for high-frequency performance. The series offers various inductance values in standard SMD packages, catering to modern miniaturization trends in electronics. The 7447650270 specifically targets applications requiring small form factors with reliable RF characteristics.

Fixed Inductors Replacement Considerations

Check for direct substitutes within the same WE-KI series with identical 700 nH inductance and 0402 dimensions. Verify that any alternative component meets the same AEC-Q200 qualification and self-resonant frequency specifications.