1025R-10H

Fixed Inductors Overview

The Delevan 1025R-10H is a fixed RF inductor featuring an axial leaded package and molded construction. It provides an inductance of 0.39 µH with a tight tolerance of ±3%. The component has a maximum DC resistance of 0.3 ohms and supports a maximum current of 420 mA. Designed for through-hole mounting, it operates within a temperature range of -55°C to 105°C.

Fixed Inductors Feature Summary

• Molded unshielded coil design for stable RF performance
• Axial leaded termination suitable for PCB mounting
• High precision tolerance for accurate circuit tuning

Fixed Inductors Applications

• RF signal processing circuits
• Impedance matching networks
• Filter applications in radio frequency systems

Fixed Inductors Procurement Notes

Verify the specific ordering suffix to confirm packaging type, as variants exist in bulk or reel formats. Confirm RoHS compliance status during procurement, as historical data indicates variations across the series. Ensure the supplier provides official datasheets to validate electrical parameters against design requirements before finalizing orders.

Fixed Inductors Selection Notes

Select this component when precise low-inductance values are required for high-frequency applications. The tight 3% tolerance makes it suitable for critical tuning circuits where standard tolerances may cause drift. Consider the axial form factor for manual assembly or specific board layouts requiring through-hole technology rather than surface mount alternatives.

Fixed Inductors Part Context

This part belongs to the Delevan 1025R series of RF inductors. The series utilizes iron core materials and offers various inductance values tailored for radio frequency applications. Components in this family share common physical dimensions and mounting styles while differing in electrical specifications such as inductance and Q-factor.

Fixed Inductors Replacement Considerations

Direct substitutes include other Delevan 1025R series parts with similar inductance, though exact electrical matches must be verified. Cross-brand replacements require careful evaluation of Q-factor, self-resonant frequency, and physical footprint compatibility to ensure circuit performance remains unchanged.