935154529315-W0T

Overview

The Murata Electronics 935154529315-W0T is a silicon capacitor with a capacitance of 150 pF and a voltage rating of 150 V. It utilizes a nonstandard chip package designed for high-frequency applications. This component belongs to the Ultra-Broadband Silicon Capacitor series, engineered for stability in demanding environments.

Feature Summary

• Engineered for ultra-broadband performance suitable for high-speed signal integrity
• Designed specifically for optical communication systems including ROSA and TOSA modules
• Constructed as a thin-film silicon capacitor for enhanced reliability

Applications

• Optical communication systems
• Transmitter optical sub-assemblies (TOSA)
• Receiver optical sub-assemblies (ROSA)
• SONET network infrastructure
• General optoelectronics applications

Procurement Notes

Verify the specific voltage rating configuration against the official datasheet, as external sources indicate variations between 68 V and 150 V for this part number family. Confirm the nonstandard package dimensions match the design requirements before integration. Ensure the supplier provides authentic Murata documentation to validate the exact electrical specifications and manufacturing batch details.

Selection Notes

Select this component when standard ceramic capacitors fail to meet ultra-broadband frequency requirements in optical transceivers. The silicon construction offers superior performance compared to traditional dielectrics in high-speed data transmission paths. Consider the nonstandard footprint during PCB layout planning to ensure proper mechanical fit and thermal management within dense optical module assemblies.

Part Context

This part is part of Murata's Ultra-Broadband Silicon Capacitor line, distinct from their standard MLCC or general-purpose silicon capacitor series like the ULSC. It targets niche high-frequency markets where parasitic effects must be minimized. Unlike automotive-grade parts such as the GC3 series, this model focuses on speed and bandwidth rather than AEC-Q200 qualification.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Due to the unique nonstandard package and specialized ultra-broadband characteristics, direct pin-to-pin replacements may not exist without redesigning the circuit board layout.