MBC50-3B12

Silicon Capacitors Overview

The MBC50-3B12 is a silicon capacitor manufactured by MACOM Technology Solutions. It features a capacitance of 3 pF with a tolerance of ±20% and a voltage rating of 50 V. The component utilizes an MIS structure with a composite dielectric consisting of silicon nitride over thermally grown silicon dioxide, resulting in low leakage characteristics. It is designed for surface mount applications.

Silicon Capacitors Feature Summary

• Utilizes a composite dielectric of silicon nitride over thermally grown silicon dioxide
• Exhibits low leakage characteristics due to the specific dielectric construction
• Designed as a beam lead chip capacitor for surface mount integration

Silicon Capacitors Applications

• High-frequency circuit coupling and bypassing
• RF signal processing networks
• Microwave filter implementations

Silicon Capacitors Procurement Notes

Verify the exact datasheet version from MACOM Technology Solutions to confirm mechanical dimensions and reliability data. Ensure the ordering suffix matches the required packaging configuration. Cross-reference the manufacturer part number with authorized distributors to validate authenticity and current production status before finalizing procurement.

Silicon Capacitors Selection Notes

Select this component when a precise 3 pF capacitance is required in high-frequency environments. Consider the ±20% tolerance and 50 V rating against circuit requirements. Evaluate the beam lead package compatibility with the target PCB layout and assembly processes compared to alternative surface mount options.

Silicon Capacitors Part Context

This device belongs to the MBC50 series of silicon capacitors produced by MACOM. These components are engineered for superior performance in RF and microwave applications compared to traditional ceramic or film capacitors. The series offers stable electrical properties across varying temperature ranges and frequencies.

Silicon Capacitors Replacement Considerations

The MBC50-6B12 is a related part within the same family but differs in capacitance value. Verify that the specific 3 pF requirement cannot be met by other variants in the MBC50 line before considering external substitutes.