939301721456-T3S

Silicon Capacitors Overview

The Murata Electronics 939301721456-T3S is a silicon thin-film capacitor from the XBSC series, designed for ultra-broadband RF applications. It features a capacitance of 5600 pF with a tolerance of ±15%. The component supports a maximum DC working voltage of 30 V and withstands a breakdown voltage of 110 V DC. Packaged in a compact 0402 (1005 Metric) surface-mount footprint measuring 1.0 mm x 0.5 mm x 0.3 mm, it exhibits low equivalent series resistance and inductance. The device operates reliably within a temperature range of -55°C to +150°C and maintains stability with a temperature coefficient of 60 ppm/°C.

Silicon Capacitors Feature Summary

• Utilizes semiconductor silicon thin-film technology for superior high-frequency performance compared to traditional ceramic capacitors.
• Provides ultra-low parasitic inductance and resistance, ensuring minimal signal loss in high-speed data links.
• Offers exceptional thermal stability and wide operating temperature range suitable for harsh environments.
• Features a differential pair configuration optimized for balanced RF signal integrity.

Silicon Capacitors Applications

• Optical communication modules including TOSA and ROSA assemblies
• 5G and 6G radio frequency matching networks
• High-speed SerDes and broadband filtering circuits
• Millimeter-wave RF bypass and decoupling applications

Silicon Capacitors Procurement Notes

Verify the specific suffix T3S against official Murata documentation to confirm the tape and reel packaging format required for automated surface-mount assembly. Ensure that the selected variant matches the exact capacitance value and voltage rating specified in the circuit design requirements. Cross-reference the part number with authorized distributors to guarantee authenticity and traceability of the silicon thin-film components.

Silicon Capacitors Selection Notes

Select this component when standard multilayer ceramic capacitors fail to meet strict high-frequency bandwidth or thermal stability requirements. The silicon construction provides consistent capacitance across a wider frequency spectrum, making it ideal for precision RF matching. Consider the 0402 package size for space-constrained designs requiring robust performance in optical and wireless infrastructure systems.

Silicon Capacitors Part Context

This part belongs to the XBSC series of ultra-broadband silicon capacitors manufactured by Murata Electronics. These devices leverage advanced semiconductor processes to deliver performance unattainable with conventional dielectric materials. The series is engineered specifically for next-generation communication technologies demanding high reliability and precise electrical characteristics in miniaturized form factors.

Silicon Capacitors Replacement Considerations

Direct substitutes include other Murata XBSC series parts such as 939118492510-T3S or 935152722410-T3S, provided they match the required capacitance and package dimensions. Verify that any alternative component maintains the same differential configuration and thermal specifications to ensure circuit compatibility without redesign.