935156724547-T3N

Overview

The Murata Electronics 935156724547-T3N is a silicon RF capacitor from the ULSC series, designed for high-frequency applications. It features a capacitance of 0.047 µF and a DC voltage rating of 3.8 VDC, with a breakdown voltage of 30 V. The component utilizes thin-film technology to achieve ultra-broadband performance and low equivalent series inductance (ESL). It is housed in a compact 0402 (1005 Metric) surface-mount package, measuring 1.2 mm in length, 0.7 mm in width, and 0.1 mm in height.

Feature Summary

• Ultra-broadband frequency response suitable for high-speed signal integrity
• Low profile thin-film construction for space-constrained designs
• Minimal equivalent series inductance for enhanced high-frequency performance

Applications

• RF signal coupling and decoupling in broadband circuits
• High-frequency bypass applications in mobile devices
• Signal filtering in optical communication modules

Procurement Notes

Verify the specific voltage rating requirements against the datasheet, as sources indicate both 3.8 VDC and 30 V breakdown specifications. Confirm the exact package dimensions match the 0402 footprint before integration. Ensure the supplier provides official Murata documentation to validate the part number authenticity and manufacturing origin.

Selection Notes

Select this component when ultra-low ESL and broad bandwidth are critical for maintaining signal integrity at high frequencies. The small 0402 form factor makes it ideal for dense PCB layouts where standard ceramic capacitors may introduce excessive parasitic inductance. Consider the low DC voltage rating when designing power supply lines.

Part Context

This part belongs to Murata's ULSC series of silicon RF capacitors, which utilize thin-film technology to overcome the limitations of traditional ceramic capacitors at high frequencies. The series is engineered for applications requiring consistent impedance and minimal phase shift across a wide frequency range, distinguishing it from general-purpose passive components.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Direct replacement requires matching the 0.047 µF capacitance, 0402 package, and low-ESL characteristics. Consult Murata technical support for alternative silicon capacitor models within the same series if availability is an issue.