Samsung Electro-Mechanics CL21C222JBFNNWG

Product Summary CL21C222JBFNNWG Samsung Electro-Mechanics 2200pF 50V NP0 0805 MLCC

The CL21C222JBFNNWG is a 2200pF, 50V rated, Class I ceramic multilayer capacitor (MLCC) featuring C0G/NP0 temperature characteristics in the widespread 0805 (2012 metric) SMD package. Manufactured by Samsung Electro-Mechanics, this standard MLCC is engineered for low-loss, highly stable operation across a broad frequency and temperature range, making it a mainstay for engineers seeking reliable decoupling, filtering, and timing solutions in compact electronic designs. Its ±5% tolerance delivers precise capacitance control for sensitive circuits.

Main Electrical and Physical Characteristics of CL21C222JBFNNWG

The CL21C222JBFNNWG MLCC offers a nominal capacitance of 2200pF with a ±5% tolerance, suitable for circuits where stable, accurate capacitance is required. With a 50V DC rating, it is versatile for both digital and analog designs. The part uses an 0805/2012 metric package, balancing board space minimization with mounting robustness. The NP0/C0G dielectric ensures exceptional stability, with negligible capacitance variation over temperature (-55°C to +125°C typical) and applied bias, while simultaneously delivering very low dissipation factor (DF), and high insulation resistance. These attributes allow the CL21C222JBFNNWG to excel in RF, timing, and coupling applications requiring low dielectric loss and minimal signal distortion.

Material Composition and Structure Details of CL21C222JBFNNWG

Samsung Electro-Mechanics manufactures the CL21C222JBFNNWG using advanced multilayer ceramic technology. Its core includes high-purity C0G/NP0 ceramic material for Class I dielectric stability. The electrode system employs Ni/Cu inner electrodes and Ni/Sn-plated terminations, ensuring robust solderability, corrosion resistance, and mechanical endurance during board-level assembly and operation. The chip structure is optimized for high-speed automated PCB placement. This construction manifests in a balance of electrical performance, physical toughness, and consistent manufacturability required in modern electronics.

Reliability Ratings and Environmental Standards Compliance for CL21C222JBFNNWG

The CL21C222JBFNNWG is classified as a standard reliability MLCC, suitable for a vast array of commercial and light-industrial applications. For enhanced needs, Samsung Electro-Mechanics offers related High Level I (improved reliability, including enhanced moisture and bending strength for industrial), and High Level II (reinforced reliability for challenging outdoor and high-humidity environments). The CL21C222JBFNNWG meets RoHS 3 and REACH requirements, with a Moisture Sensitivity Level (MSL) of 1 (unlimited). It is also designated EAR99 for export, with a high insulation resistance and strong board bending capability as part of its qualification suite.

Application Areas and Engineering Scenarios for CL21C222JBFNNWG

Typical applications for the CL21C222JBFNNWG span consumer, computing, industrial, and network equipment. Use-cases include:

Power supply decoupling and filtering in smartphones, tablet PCs, and laptops.

Timing and coupling in SSD/HDD control circuits.

RF bypassing and high-Q filtering where Class I dielectric is essential.

Automotive and industrial control units where stable, low-loss performance is required (provided environmental limits are observed).

High-speed digital and data networking hardware (base stations, servers), where consistent impedance and ultra-low ESL variations matter.

Mounting, Soldering, and Handling Instructions for CL21C222JBFNNWG

Reliable mounting of the CL21C222JBFNNWG is ensured by its robust design for high-speed surface-mount placement. It is recommended to follow SMT best practices:

Preheat boards and components to minimize thermal shock and avoid solder cracking.

Limit reflow soldering to ≤3 cycles, maintaining manufacturer-recommended temperature and time profiles.

Ensure proper support under the board near capacitors during pick-and-place and post-soldering probe testing to avoid flex cracks.

Store and use MLCCs directly from the original packaging to maintain solderability and avoid handling-induced contamination.

Essential Design and Performance Factors for CL21C222JBFNNWG

When designing with the CL21C222JBFNNWG, engineers should note:

Capacitance is highly stable across temperature and voltage for NP0/C0G, with negligible drift and no significant aging effects.

ESR and ESL are minimal, yielding high Q-factor—ideal for resonant and timing applications.

Avoid exposure to voltages or temperature excursions that exceed specification, and implement derating for maximum lifetime in demanding environments.

Evaluate PCB layout to minimize mechanical stress and select appropriate land patterns as recommended.

Consider possible board bending, vibration, and assembly handling phenomena that can induce mechanical failure; employ soft termination grades or high bending strength variants for critical mechanical environments.

Packaging Methods and Storage Recommendations for CL21C222JBFNNWG

The CL21C222JBFNNWG is supplied in standardized taping and reel formats suitable for automated assembly lines, following IEC 60286-3. Proper storage conditions are at 0~40°C and ≤70% relative humidity, with a recommended shelf life up to 6 months for optimal solderability. Avoid exposure to corrosive atmospheres and mechanical shock during handling, storage, and transport.

Possible Alternative or Replacement Models to CL21C222JBFNNWG

Engineers seeking drop-in replacements for the CL21C222JBFNNWG may consider:

Other Samsung Electro-Mechanics NP0 (C0G) MLCCs of matching capacitance, voltage, and tolerance in 0805 SMD format, with High Level I or II grades as needed.

Industry alternatives such as Murata GRM21C0G222J050, TDK C2012C0G1H222J, or AVX 08052A222JAT2A, provided electrical, reliability, form factor, and environmental compliance are thoroughly evaluated.

Within Samsung’s own catalog, 0805 MLCCs with low ESL, high bending strength, or acoustic noise suppression features may be leveraged for demanding applications.

Selecting equivalents requires careful matching of temperature coefficient, construction finish, solderability, tape/reel format, and qualification testing to system-level requirements.

Conclusion

The CL21C222JBFNNWG from Samsung Electro-Mechanics represents a robust, reliable, and high-performing 2200pF 50V Class I MLCC for diverse high-density, precision electronics applications. Its stable dielectric, standard SMD footprint, and broad environmental compliance make it a logical baseline for most decoupling, filtering, and resonant network projects in commercial-grade electronics. By adhering closely to the mounting, handling, and design recommendations provided, engineers and procurement teams can ensure seamless integration, minimal electrical drift, and long-term reliability. For unique challenges, Samsung’s extension offerings—such as high level reliability, mechanical strength, or low ESL variants—offer a scalable path to optimized performance and risk management in advanced designs.