C0402C-20N0J1Y

Fixed Inductors Overview

The Delevan C0402C-20N0J1Y is a fixed surface-mount inductor with a nominal inductance of 20 nH and a tolerance of ±5%. It utilizes an unshielded wirewound construction with a ceramic core, housed in a standard 0402 (1005 Metric) package measuring 1.00mm x 0.50mm. The component supports a maximum rated current of 420 mA and exhibits a maximum DC resistance of 250 mΩ. Designed for operation between -40°C and 125°C, it offers a self-resonant frequency of 3 GHz.

Fixed Inductors Feature Summary

• Unshielded wirewound design with ceramic core for stable high-frequency performance
• Compact 0402 surface-mount footprint suitable for dense PCB layouts
• Capable of handling up to 420 mA continuous current with low DC resistance

Fixed Inductors Applications

• RF signal filtering in mobile communication devices
• Impedance matching networks in wireless transceivers
• High-frequency decoupling in portable electronics

Fixed Inductors Procurement Notes

This component is officially classified as obsolete and is no longer manufactured by Delevan. Verification of availability through authorized distributors is critical, as stock levels are limited or non-existent. Sourcing should focus on identifying valid parametric equivalents or approved substitute part numbers that meet the original electrical specifications and physical dimensions.

Fixed Inductors Selection Notes

Engineers must prioritize replacement strategies due to the discontinued status of this specific part number. When selecting alternatives, ensure the substitute maintains the 20 nH inductance value, 0402 package size, and comparable current handling capabilities. Verify that the replacement component meets the required self-resonant frequency and temperature stability for the intended RF application.

Fixed Inductors Part Context

The C0402C series represents Delevan's line of small-form-factor fixed inductors designed for high-frequency applications. This specific model belongs to the unshielded wirewound category, which typically provides higher Q-factors compared to shielded variants. The series was widely used in consumer electronics requiring precise impedance control in compact designs.

Fixed Inductors Replacement Considerations

FCBA1-0402F is identified as a parametric equivalent substitute for this obsolete component. Users should verify that the substitute matches the original inductance, tolerance, and physical dimensions before integration into existing designs.