939118492510-T3S

Silicon Capacitors Overview

The Murata 939118492510-T3S is a silicon thin-film capacitor in the XBSC series, housed in a 0201 (0603 Metric) SMD package measuring 0.60mm x 0.30mm with a height of 0.12mm. It features a capacitance of 10nF (10000pF) with ±15% tolerance and a temperature coefficient of 60ppm/°C. The component supports a maximum operating frequency of 110GHz, operates within a -55°C to +150°C range, and has a breakdown voltage of 11V DC.

Silicon Capacitors Feature Summary

• Utilizes semiconductor silicon process for superior thermal stability and low aging compared to ceramic capacitors
• Provides ultra-low ESL and ESR for minimal signal loss in high-frequency applications
• Offers broadband performance from DC to 100GHz with no piezoelectric noise or micro-discharge

Silicon Capacitors Applications

• Optical communication modules including TOSA and ROSA
• Millimeter-wave and RF matching circuits
• High-speed SerDes and data link bypassing

Silicon Capacitors Procurement Notes

Verify authenticity through authorized channels such as Arrow, Mouser, or LCSC. Confirm RoHS and REACH compliance. Ensure packaging matches Tape & Reel specifications for automated assembly. Validate part markings against official Murata documentation to prevent counterfeit risks.

Silicon Capacitors Selection Notes

Select this component for designs requiring extreme miniaturization alongside high-frequency stability. The 0201 footprint suits dense PCB layouts. Consider the 60ppm/°C coefficient for precision timing. Evaluate the 11V breakdown limit against circuit voltage spikes to ensure reliability under stress conditions.

Silicon Capacitors Part Context

This device belongs to Murata's XBSC series of silicon thin-film capacitors. Unlike traditional MLCCs, it uses semiconductor manufacturing processes. This technology enables consistent performance across wide temperature ranges and eliminates mechanical stress sensitivity common in ceramic dielectrics.

Silicon Capacitors Replacement Considerations

Public confirmed substitutes include 939118722456-T3S and 935152722410-T3S. Verify capacitance values and voltage ratings match system requirements before substitution.

Silicon Capacitors FAQ

What is the maximum operating frequency?

The component supports frequencies up to 110 GHz.

Does this capacitor exhibit piezoelectric effects?

No, the silicon thin-film construction prevents piezoelectric noise and micro-discharges.