103R-562FS

Overview

The Delevan 103R-562FS is an unshielded surface-mount RF inductor with a nominal inductance of 5.6 µH and a tolerance of 1%. It features a maximum DC resistance of 2 Ohms and supports a maximum DC current of 220 mA. The component has a minimum Q factor of 30 and a self-resonant frequency of 44 MHz. Its physical dimensions are 2.92 mm in length, 2.66 mm in width, and 2.41 mm in height.

Feature Summary

• Unshielded chip construction for standard SMT applications
• High precision 1% inductance tolerance
• Established reliability design for RF circuits

Applications

• RF signal processing
• Impedance matching networks
• Filter circuit implementation

Procurement Notes

Verify the manufacturer designation carefully, as API Delevan Inc. is also listed as a source. Confirm the specific datasheet version matches the required electrical parameters. Ensure the ordering suffix corresponds to the correct packaging format. Cross-reference the part number against official distributor catalogs to confirm availability status before finalizing procurement plans.

Selection Notes

Select this component when a precise 5.6 µH value is required in a compact 1008 package size. The unshielded design suits layouts where magnetic coupling with adjacent components is manageable. Verify that the 220 mA current rating meets the operational requirements of the target circuit without saturation.

Part Context

This part belongs to the 103/R series of fixed inductors manufactured by Delevan. It is designed for general-purpose RF applications requiring stable inductance values. The series offers various inductance options within the same footprint family to simplify supply chain management for multi-value designs.

Replacement Considerations

Direct substitutes include the 103R-562F and 1008-562F from the same manufacturer. These alternatives share similar electrical characteristics and physical dimensions, allowing for potential pin-compatible replacements in existing designs.