2176745-7

Overview

The TE Connectivity Passive Product part number 2176745-7 is a fixed surface-mount inductor belonging to the Sigma Inductors 3640 series. It features a thin-film construction with an inductance of 0.7 nH and a tolerance of ±0.2 nH. The component operates at a test frequency of 500 MHz, exhibiting a Q value of 8 at this frequency. It has a maximum DC current rating of 300 mA and a maximum DC resistance (DCR) of 300 mOhms. The self-resonant frequency reaches 9 GHz. The device is housed in a compact 0201 (0603 metric) package with dimensions of 0.60mm x 0.30mm. It is RoHS compliant and classified as EAR99.

Feature Summary

• Thin-film multilayer construction for high-frequency stability
• Ultra-low inductance design suitable for RF applications
• Compact 0201 surface-mount footprint

Applications

• RF signal filtering
• High-frequency impedance matching networks
• Broadband circuit stabilization

Procurement Notes

Verify the specific manufacturing status before procurement, as public records indicate this part may be obsolete or discontinued. Confirm availability through authorized distributors or check for valid replacement components if direct sourcing is unavailable. Ensure compliance with RoHS and REACH regulations required for your region.

Selection Notes

Select this component when ultra-low inductance values near zero are required for RF circuits. The thin-film technology offers better stability compared to standard chip inductors at high frequencies. Consider the 0201 package size constraints and the 300 mA current limit during thermal and power budget analysis.

Part Context

This inductor is part of the Sigma Inductors 3640 series, which specializes in high-performance passive components for demanding electronic applications. The series utilizes thin-film deposition techniques to achieve precise inductance values and tight tolerances, distinguishing it from standard wire-wound or multilayer ceramic alternatives.

Replacement Considerations

Public documentation identifies TDK part MLG0603P0N7CT000 as a similar alternative. Verify electrical parameters and physical dimensions before substitution.