MBC50-1B12

Silicon Capacitors Overview

The MBC50-1B12 is a silicon capacitor manufactured by MACOM Technology Solutions. It features a capacitance of 1 pF with a tolerance of ±20% and a rated voltage of 50 V. The component utilizes a composite dielectric structure consisting of silicon nitride over thermally grown silicon dioxide, designed to exhibit low leakage current. It operates within an extended temperature range of -55°C to +200°C. The device is supplied in a nonstandard chip surface-mount package with dimensions of 1.417 inches in length and 0.512 inches in width.

Silicon Capacitors Feature Summary

• Utilizes a composite dielectric of silicon nitride over silicon dioxide for low leakage performance
• Designed for high-temperature operation up to 200°C
• Surface-mount nonstandard chip construction

Silicon Capacitors Applications

• Telecommunications systems
• Industrial applications
• Defense electronics
• Data center infrastructure

Silicon Capacitors Procurement Notes

Verify the specific part number MBC50-1B12 against official MACOM documentation to confirm the 1 pF capacitance value and 50V rating. Ensure compatibility with the required operating temperature range of -55°C to +200°C. Confirm that the nonstandard chip package dimensions meet the design constraints. Check for RoHS3 compliance status as indicated in manufacturer specifications.

Silicon Capacitors Selection Notes

Select this component when a precise 1 pF capacitance is required in high-temperature environments up to 200°C. The composite dielectric technology offers advantages in leakage characteristics compared to standard silicon capacitors. Consider the physical dimensions of 1.417 x 0.512 inches for PCB layout planning. This part is suitable for RF and microwave circuits in telecommunications and defense sectors where stability at elevated temperatures is critical.

Silicon Capacitors Part Context

The MBC50 series represents MACOM's line of silicon capacitors utilizing MIS (Metal-Insulator-Semiconductor) technology. These components are engineered for reliability in harsh environments. The MBC50-1B12 specifically denotes the 1 pF variant within this family, sharing common structural characteristics with other values in the series while differing in electrical capacitance parameters.

Silicon Capacitors Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult MACOM directly for potential equivalents or cross-reference options.