Samsung Electro-Mechanics CL31B104MBCNNNC

CL31B104MBCNNNC Samsung Electro-Mechanics Ceramic Capacitor Product Summary

The Samsung Electro-Mechanics CL31B104MBCNNNC is a multi-layer ceramic capacitor (MLCC) that provides engineers and procurement professionals with a reliable passive component solution, particularly for designs demanding bulk capacitance in compact form factors. Featuring the 0.1 μF capacitance rating, 50V voltage rating, and the versatile X7R dielectric, this MLCC is packaged in a 1206 (3216 metric) surface-mount package. Its robust construction and balanced electrical characteristics make it a preferred choice for general-purpose decoupling and filtering in dense PCBs used in modern electronics.

Key Technical Features of CL31B104MBCNNNC

The core specifications of the CL31B104MBCNNNC focus on stability and high volumetric efficiency. The capacitor offers 0.1 μF of capacitance with a nominal tolerance of ±20%, suitable for circuits where moderate voltage fluctuations can be tolerated. Its 50V DC rating enables deployment across a broad spectrum of digital and analog boards. The X7R dielectric provides stable capacitance across a range of operating temperatures, from typical ambient through to moderately high thermal environments. The 1206 footprint ensures compatibility with automated SMT assembly lines, streamlining procurement and manufacturing logistics.

Additionally, the MLCC’s moisture sensitivity level is classified as MSL 1 (unlimited floor life), supporting flexible inventory management and long shelf-time applications. These physical and performance traits make the CL31B104MBCNNNC a general-purpose workhorse in cost-sensitive and high-volume manufacturing.

Comprehensive Review of Frequency and Temperature Behavior for CL31B104MBCNNNC

Designers evaluating the CL31B104MBCNNNC will appreciate its stable electrical performance under varying frequency and temperature conditions. Frequency response measured via network analyzer reveals consistent capacitive behavior within standard operational ranges, ensuring predictable impedance and minimal signal distortion at working frequencies.

Temperature coefficient characteristics, as measured at 1kHz and analyzed with LCR meter, affirm the suitability of the X7R dielectric for environments with temperature cycling. Capacitance change over temperature remains controlled, a critical parameter in circuit blocks subject to heat generated by proximal ICs or power stages. This level of reliability under environmental stress supports stable analog filtering and sensitive signal-conditioning roles.

Voltage Response and Bias Properties of CL31B104MBCNNNC

A decisive factor in selecting MLCCs for many engineers lies in their voltage and bias-dependent behavior. The CL31B104MBCNNNC has undergone characterization under AC and DC bias conditions (tested up to 25Vdc), with results demonstrating minimal variation in capacitance under moderate bias. This helps ensure that systems designed with nominal 50V rails operate reliably without significant drift in filter or decoupling effectiveness.

Further, temperature rise caused by ripple current has been benchmarked, supporting deployment in circuits with moderate dynamic power demands. Engineers must, however, always validate the capacitor’s performance in the context of real application ripple currents and loading.

Environmental Standards and Compliance Certifications of CL31B104MBCNNNC

The CL31B104MBCNNNC delivers on regulatory and compliance expectations fundamental to global procurement. As an RoHS3 compliant and REACH unaffected device, the capacitor aligns with restrictions on hazardous substances and environmental impact—an essential consideration in export-controlled and consumer electronics applications.

Its ECCN classification of EAR99 and corresponding HTS code grants further assurance for seamless international supply chain operations. This regulatory clarity is especially valuable for projects targeting global distribution and manufacturing.

Common Use Cases for CL31B104MBCNNNC Samsung Electro-Mechanics MLCC

In practical engineering, the CL31B104MBCNNNC is suited to widespread roles such as power bus decoupling, signal line filtering, and integration into oscillator circuits or reference planes. With high volumetric efficiency and robust thermal stability, it is frequently specified for consumer electronics, industrial controllers, and communication hardware. Engineers targeting dense PCB layouts benefit from the component’s compact 1206 package and versatility under common loading, bias, and environmental conditions.

Alternative or Substitute Models for CL31B104MBCNNNC

Given its standard ratings and widespread use, there is a range of equivalent or replacement models that engineers and procurement professionals can consider. Suitable alternatives are typically other 1206-class X7R MLCCs with 0.1 μF capacitance and 50V voltage ratings, sourced from major manufacturers adhering to comparable quality and regulatory benchmarks. Cross-selection of these equivalents should be driven by footprint compatibility, tolerance, and compliance features, with secondary validation against detailed bias and temperature performance as defined in the CL31B104MBCNNNC’s data set.

Conclusion

The Samsung Electro-Mechanics CL31B104MBCNNNC multi-layer ceramic capacitor offers a well-balanced set of electrical, mechanical, and compliance features for engineers developing reliable, scalable electronic systems. With robust capacitance and voltage ratings, predictable environmental and bias performance, and industry-standard regulatory status, it satisfies procurement and design teams seeking quality and consistency. When selecting MLCCs for high-volume assembly, the CL31B104MBCNNNC stands out as a reliable choice, with readily available alternatives for diversified sourcing needs.