103R-562HS

Overview

The Delevan 103R-562HS is an unshielded surface-mount RF inductor with a nominal inductance of 5.6 uH and a tolerance of 3%. It features a maximum DC resistance of 2 Ohms and supports a maximum DC current of 220 mA. The component exhibits a minimum Q factor of 22 and a self-resonant frequency of 42 MHz. Its physical dimensions are 2.54 mm in length, 2.54 mm in width, and 1.91 mm in height.

Feature Summary

• Unshielded chip construction for standard SMT mounting
• High self-resonant frequency capability for RF applications
• Tight inductance tolerance for precision circuit requirements

Applications

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

Procurement Notes

Verify the specific manufacturer datasheet to confirm exact electrical parameters, as distributor listings may vary slightly regarding DC resistance values. Ensure the ordering suffix matches the required packaging format, such as bulk or reel quantities, before finalizing procurement orders.

Selection Notes

Select this component when an unshielded inductor is required for space-constrained PCB layouts. Consider the 220 mA current rating and 2 Ohm resistance limits against the circuit's power dissipation needs. Verify that the 42 MHz self-resonant frequency aligns with the target operating band.

Part Context

This part belongs to the 103/R series of fixed RF inductors manufactured by Delevan. The series provides various inductance values optimized for surface-mount technology. These components are designed for integration into compact electronic assemblies requiring reliable RF performance.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.