1026R-04J

Fixed Inductors Overview

The Delevan 1026R-04J is a fixed, unshielded molded RF inductor designed for through-hole mounting. It features a nominal inductance of 33 nH with a tolerance of ±5%. The component supports a maximum DC current of 2 A and exhibits a maximum DC resistance of 35 mΩ. Key electrical specifications include a Q factor of 40 at 25 MHz and a self-resonant frequency of 850 MHz. Constructed with a phenolic core, it operates within a temperature range of -55°C to 125°C. The axial package measures 0.095 inches in diameter by 0.250 inches in length.

Fixed Inductors Feature Summary

• Molded construction utilizing a phenolic core material for structural stability
• Unshielded design suitable for applications where magnetic interference is not critical
• Through-hole axial lead configuration for standard PCB integration

Fixed Inductors Applications

• RF circuit filtering
• General purpose inductor applications
• High-frequency signal processing

Fixed Inductors Procurement Notes

Verify compliance requirements prior to procurement, as this specific part number may not adhere to RoHS standards depending on the manufacturing batch. Confirm that the axial lead spacing matches the target PCB footprint dimensions. Ensure that the operating environment remains within the specified thermal limits to maintain performance integrity. Cross-reference the manufacturer's latest documentation to confirm current availability and any potential obsolescence notices before finalizing supply chain arrangements.

Fixed Inductors Selection Notes

Select this component when a low-inductance value near 33 nH is required for high-frequency operation. The unshielded nature necessitates careful layout planning to prevent coupling with adjacent traces. Verify that the 2 A current rating exceeds the peak operational load. Consider the phenolic core material properties regarding thermal dissipation. This part is appropriate for general-purpose RF tasks rather than high-power energy storage applications.

Fixed Inductors Part Context

This component belongs to the 1026 series of fixed inductors manufactured by API Delevan. The series is characterized by molded coil designs intended for radio frequency applications. Variants within the series differ primarily in inductance values, tolerance grades, and lead configurations. The 1026R-04J represents a specific iteration optimized for low nanohenry ranges with through-hole compatibility.

Fixed Inductors Replacement Considerations

The 1026-04J is a documented alternative within the same product family. Note that the base model may have different environmental compliance status compared to the 'R' suffix variant. Verify that the electrical parameters, including inductance and current ratings, remain identical to ensure functional equivalence in the existing circuit design.