106-273H

Overview

The Delevan 106-273H is a fixed surface-mount inductor with an inductance of 27 µH and a tolerance of ±3%. It features a maximum DC current rating of 105 mA and a maximum DC resistance of 8 Ohms. The component utilizes an iron core and wirewound construction within a nonstandard package footprint. It operates reliably across a temperature range of -55 °C to +125 °C.

Feature Summary

• Wirewound construction with an iron core for stable energy storage
• Surface-mount design suitable for automated PCB assembly
• Shielded or unshielded configuration options depending on specific variant requirements

Applications

• General purpose electronic circuits requiring energy storage
• Signal filtering applications in low-current environments
• RF circuit impedance matching networks

Procurement Notes

Verify the exact physical dimensions against your PCB footprint, as the datasheet lists a nonstandard package size rather than a standard metric code. Confirm RoHS compliance status, as historical data indicates potential lead-based variants. Ensure the 105 mA current rating meets your circuit's peak load requirements before finalizing procurement.

Selection Notes

Select this component when a compact 27 µH inductance is required for general-purpose or RF applications. The high DC resistance limits its use to low-current signal paths rather than power delivery. Consider the operating temperature range if deployed in extreme environmental conditions.

Part Context

This part belongs to the 106 series of fixed inductors manufactured by API Delevan. The series typically offers various inductance values in a small surface-mount form factor. These components are designed for integration into consumer electronics and communication devices where space constraints are critical.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pin compatibility and electrical parameters carefully when considering alternative manufacturers.