1025R-92F

Fixed Inductors Overview

The Delevan 1025R-92F is a fixed axial leaded inductor designed for through-hole mounting. It features an unshielded molded construction with a ferrite core, offering an inductance of 47 µH and a tolerance of ±1%. The component supports a maximum DC current of 28 mA and has a maximum DC resistance of 72 Ohms. It exhibits a minimum Q factor of 30 at a self-resonant frequency of 3.4 MHz. The unit operates within a temperature range of -55°C to +105°C and complies with RoHS3 standards.

Fixed Inductors Feature Summary

• Molded unshielded construction utilizing a ferrite core for stable inductive performance
• Established reliability design compliant with MIL-PRF-M15305 specifications
• Wide operational temperature capability ranging from -55°C to +105°C

Fixed Inductors Applications

• RF circuit filtering and impedance matching
• Military and aerospace electronic systems
• High-reliability communication equipment
• Industrial control circuits requiring established reliability

Fixed Inductors Procurement Notes

Verify compliance requirements as the standard 1025 series may differ in environmental status; this specific 1025R variant is RoHS3 compliant. Confirm package availability options such as bulk or tape and reel directly with authorized distributors. Ensure ordering suffixes match exact electrical tolerances and packaging needs specified in the official datasheet.

Fixed Inductors Selection Notes

Select the 1025R-92F when high stability and military-grade reliability are required for RF applications. Compare against the non-RoHS 1025 series if environmental regulations permit. Verify that the 28 mA current rating and 72 Ohm DCR meet circuit constraints. Consider the 3.4 MHz self-resonant frequency limit for high-frequency signal integrity.

Fixed Inductors Part Context

This component belongs to the Delevan 1025(R) and 1026(R) series of fixed inductors. These parts are characterized by their molded axial leads and robust construction suitable for harsh environments. The 'R' designation typically indicates RoHS-compliant versions within the broader product family, distinguishing them from older non-compliant iterations.

Fixed Inductors Replacement Considerations

Direct substitute: 1025-92F (Delevan). Note that the 1025-92F is not RoHS compliant, whereas the 1025R-92F is RoHS3 compliant. Electrical parameters remain identical between the two variants.