106-271G

Overview

The Delevan 106-271G is a fixed surface-mount RF inductor with a nominal inductance of 270 nH and a tolerance of ±5%. It features an iron core and wirewound construction, providing a maximum DC resistance of 370 mOhms. The component supports a maximum DC current of 520 mA and achieves a minimum Q factor of 45. Its self-resonant frequency is specified at 230 MHz. Designed for PCB mounting, it operates within a temperature range of -55 °C to +125 °C.

Feature Summary

• Wirewound construction utilizing an iron core for stable RF performance
• Surface-mount design optimized for high-frequency circuit integration
• High Q factor and self-resonant frequency characteristics for signal integrity

Applications

• RF filter networks
• Impedance matching circuits
• General-purpose RF applications

Procurement Notes

Verify RoHS compliance status prior to procurement, as documentation indicates lead content. Confirm the specific manufacturing date code and supply chain origin to ensure material consistency. Cross-reference the exact part number suffix with official API Delevan records to validate terminal finish and packaging specifications against project requirements.

Selection Notes

Select this component when a 270 nH inductance value is required with a 5% tolerance. Ensure the 520 mA current rating meets the circuit's operational demands. Verify that the 370 mOhm DC resistance aligns with power loss constraints. Confirm compatibility with the -55 °C to +125 °C operating environment and surface-mount assembly processes.

Part Context

This component belongs to the Delevan 106 series of fixed inductors. It is manufactured by API Delevan Inc., a provider of passive electronic components. The 106 series typically utilizes iron cores and wirewound technology, distinguishing it from ceramic or ferrite-based alternatives in the manufacturer's portfolio.