ER1641-563JP

Fixed Inductors Overview

The Delevan ER1641-563JP is a fixed RF inductor from the Established Reliability series, designed for through-hole axial mounting. It features a shielded molded construction with a ferrite core, offering an inductance of 56 µH and a tolerance of ±5%. The component supports a maximum DC current of 190 mA and has a maximum DC resistance of 2.23 Ohms. It operates within a temperature range of -55°C to 105°C and exhibits a self-resonant frequency of 4.7 MHz.

Fixed Inductors Feature Summary

• Shielded molded design for electromagnetic interference protection
• Established Reliability classification for consistent performance
• Axial leaded termination for standard PCB mounting

Fixed Inductors Applications

• RF circuit filtering
• Impedance matching networks
• Signal processing stages

Fixed Inductors Procurement Notes

Verify the specific suffix 'JP' against manufacturer documentation to confirm it denotes the established reliability variant and packaging configuration. Ensure compatibility with MIL-PRF-39010/02 standards if military-grade specifications are required for the application environment.

Fixed Inductors Selection Notes

Select this component when high reliability and shielding are critical for RF applications. Consider the 190 mA current limit and 2.23 Ohm DCR for power dissipation calculations. Verify that the 4.7 MHz self-resonant frequency aligns with the target operating bandwidth.

Fixed Inductors Part Context

This part belongs to the ER1641 series, which includes various inductance values ranging from microhenries to millihenries. The series is characterized by its robust molded construction and axial leads, suitable for demanding electronic environments requiring stable inductive properties.

Fixed Inductors Replacement Considerations

Direct substitutes include other parts within the ER1641 series or equivalent MIL-PRF-39010/02 compliant inductors. Verify that any replacement matches the 56 µH value, 190 mA rating, and physical dimensions.