Samsung Electro-Mechanics CL10C3R3CB8NNND

CL10C3R3CB8NNND Ceramic Capacitor Summary and Description

The CL10C3R3CB8NNND from Samsung Electro-Mechanics is a multilayer ceramic capacitor (MLCC) designed to deliver high reliability and stable electrical performance in miniature surface mount packages. Classified under the 0603 (1608 metric) size, this MLCC features a nominal capacitance of 3.3 pF with a tight tolerance of ±0.25 pF, a rated voltage of 50 V, and a C0G (NP0) dielectric. Its Class I ceramic formulation ensures superior temperature stability and minimal signal loss, making it an excellent choice for precision analog, RF, timing, and coupling circuits where stable capacitance and low dissipation are paramount.

Essential Specs and Electrical Properties of CL10C3R3CB8NNND

The electrical performance of the CL10C3R3CB8NNND is driven by several key parameters:

Capacitance: 3.3 pF, measured under specified voltage and frequency conditions to ensure accuracy.

Voltage Rating: 50 V, supporting applications that demand moderate voltage withstand capability.

Tolerance: ±0.25 pF, which facilitates tight filter characteristics and high-precision signal processing.

Dielectric: C0G (NP0), guaranteeing minimal capacitance variation over temperature (typically within ±30 ppm/°C), and near-zero aging.

Dissipation Factor (tan δ): Extremely low, supporting low-loss circuit operation and high Q-factors, essential in RF applications.

Insulation Resistance: High, with measurements performed one minute after applying rated voltage to ensure integrity in high-impedance environments.

Self-Heating: Minimal due to low ESR, but must not exceed a 20°C temperature rise during operation.

This combination of attributes makes the CL10C3R3CB8NNND particularly suited for circuits requiring minimal capacitance drift, high Q, and low dielectric loss, such as resonant circuits, filters, and precision timing networks.

Design Attributes, Size Details, and Packaging Information for CL10C3R3CB8NNND

Mechanically, the CL10C3R3CB8NNND adheres to standard 0603 (1608 metric) SMD dimensions, optimizing board density without sacrificing performance. It is constructed using a multi-layer architecture that enhances reliability under thermal and mechanical stress. The device is shipped in tape-and-reel packaging format, compatible with automated pick-and-place assembly lines. The packaging is designed per IEC 60286-3, ensuring compliance with international standards for automated handling.

Additional packaging options such as embossed plastic tape and various reel sizes are available, with labeling that specifies vital data including chip size, temperature characteristics, lot number, and quantity. Boxed packaging further protects devices during logistics, with double-boxing to mitigate mechanical damage in transit.

Usage Instructions Circuit Integration, Mounting, and Soldering Tips for CL10C3R3CB8NNND

To ensure optimal end-circuit performance and long-term reliability of the CL10C3R3CB8NNND, attention should be given to several engineering considerations:

Circuit Placement: Avoid high mechanical stress regions on the PCB, especially near cutouts and screw holes, to prevent cracking. Mount with the major axis of the chip aligned with the principal direction of board stress.

Soldering: The capacitor is compatible with standard reflow and flow soldering methods. A maximum peak temperature of 260°C is recommended (up to 10 seconds for reflow, 5 seconds for flow). Preheat PCB and components to minimize thermal shock and the risk of damage.

Solder Paste/Land: Employ optimum solder quantities and carefully designed land patterns to balance mechanical robustness and thermal resilience while avoiding cracks or insufficient adhesion.

Cleaning: While rosin flux may not necessitate cleaning, aggressive or acidic flux must be paired with compatible cleaning agents to avoid electrical parameter degradation.

Mounting Handling: Restrict pick-and-place head pressures (300g.f. maximum), maintain clean suction nozzles, and avoid mounting conditions that induce excessive board flexure.

For manual rework, preheat the capacitor and PCB, limit soldering iron contact time, and avoid direct contact of the iron tip with the ceramic body. Adhere to best practices for PCB cutting and handling to minimize post-assembly mechanical stress.

Reliability, Environmental Factors, and Handling Guidelines for CL10C3R3CB8NNND

Engineers should take into account the following reliability and environmental recommendations for the CL10C3R3CB8NNND:

Storage: Maintain storage temperatures between 0°C and 40°C, with relative humidity below 70% to prevent degradation of solderability and insulation. Shelf life is recommended for up to 6 months; test solderability upon extended storage.

Derating: In high-temperature or high-voltage applications, voltage derating is essential for extended operational life. Do not exceed the device’s rated voltage in any scenario.

Environmental Conditions: Avoid corrosive or humid atmospheres, mechanical shock, and vibration beyond specified limits. Never expose to direct sunlight, ozone, water, or oil.

Operating Temperature: Always ensure the device’s surface temperature—including self-heating during operation—remains within the specified maximum.

Application Exclusions: The CL10C3R3CB8NNND is not suited for use in aerospace, automotive, military, nuclear, or undersea equipment, and should not be adopted in critical safety or mission-critical systems without prior consultation and detailed assessment.

Alternative or Substitute Options for CL10C3R3CB8NNND

When considering drop-in alternatives to the CL10C3R3CB8NNND, engineers should focus on MLCCs that match or closely align with the following criteria: 0603 size, 3.3 pF capacitance, C0G/NP0 dielectric, 50 V rating, and tight tolerance levels (±0.25 pF or similar). Key competitive offerings may come from manufacturers such as Murata (e.g., GRM series), TDK (C1608 series), or AVX (06033A3R3CAT2A series). Confirm equivalency in dielectric type, voltage rating, and Q factor to maintain circuit performance. Always verify land pattern compatibility and qualification for the intended mounting and environmental conditions before substitution.

Conclusion

The Samsung Electro-Mechanics CL10C3R3CB8NNND delivers outstanding stability, precision, and reliability in a compact 0603 MLCC format. Its low-loss, temperature-stable C0G dielectric and tight tolerance make it a standout choice for demanding RF, timing, and analog signal applications. By adhering to recommended application, handling, and mounting guidelines, design and procurement engineers can ensure robust performance and minimize assembly risks. For projects requiring alternative sourcing or secondary suppliers, numerous equivalent MLCCs meeting the same specifications are available on the market, facilitating flexibility and supply chain resilience.