CL21B104KBCNNNC: Premium 0.1 F 50V X7R Ceramic Capacitor for Reliable Circuit Performance

In modern electronics design, selecting the right capacitor is critical for optimal circuit functionality. The CL21B104KBCNNNC from Samsung Electro-Mechanics stands out as a top-tier multilayer ceramic capacitor (MLCC) that delivers exceptional performance across diverse applications. This comprehensive guide explores why engineers worldwide trust this component for their most demanding projects.

In-Depth Product Analysis

The CL21B104KBCNNNC represents the perfect balance of size, performance, and reliability in the ceramic capacitor category. As an 0805 package MLCC, it provides:

• Precise 0.1 F capacitance ( 10% tolerance) for consistent circuit behavior
• 50V rated voltage for robust operation in moderate voltage applications
• X7R temperature characteristic ensuring stable performance from -55 C to +125 C
• Compact 2.0mm 1.25mm footprint (0805) for space-constrained designs

Technical Specifications Breakdown

1. Electrical Characteristics

• Capacitance: 0.1 F (104K designation)
• Voltage Rating: 50V DC
• Tolerance: 10% (K code)
• Dielectric Material: X7R (EIA Class II)
• Insulation Resistance: 1G or 1000M F (whichever is lower)

2. Physical Attributes

• Package: 0805 (2012 metric)
• Dimensions: 2.0mm 1.25mm 0.95mm (L W H)
• Termination: Nickel barrier with tin plating
• Mounting: Surface mount (SMD/SMT)

3. Environmental Specifications

• Operating Temperature: -55 C to +125 C
• Temperature Coefficient: 15% (X7R characteristic)
• RoHS Compliance: Fully compliant with environmental standards

Why Choose CL21B104KBCNNNC?

1. Superior Performance in Challenging Conditions

The X7R dielectric material ensures minimal capacitance variation ( 15%) across the entire operating temperature range (-55 C to +125 C). This makes the capacitor ideal for:

• Automotive electronics under hood applications
• Industrial control systems in harsh environments
• Outdoor electronic equipment

2. Space-Efficient Design

The compact 0805 package (2.0mm 1.25mm) enables:

• High-density PCB layouts
• Miniaturized electronic devices
• Efficient use of board real estate

3. Reliable Power Conditioning

With its 50V rating and low ESR (Equivalent Series Resistance), this capacitor excels in:

• Power supply decoupling
• Voltage regulator filtering
• DC-DC converter applications

4. Manufacturing Advantages

The component features:

• Automated pick-and-place compatibility
• Excellent solderability
• Mechanical durability against board flexure

Typical Applications

The CL21B104KBCNNNC serves multiple functions across various industries:

1. Consumer Electronics

• Smartphone power management
• Tablet/Laptop motherboard decoupling
• TV and display circuitry

2. Industrial Equipment

• PLC signal conditioning
• Motor drive circuits
• Power supply filtering

3. Automotive Systems

• ECU power stabilization
• Infotainment systems
• Sensor interface circuits

4. Telecommunications

• RF module power conditioning
• Base station equipment
• Network infrastructure

Comparative Advantages

When compared to similar capacitors in its class, the CL21B104KBCNNNC offers:

Feature	CL21B104KBCNNNC	Typical Alternatives
Temperature Stability	15% (X7R)	22% (Y5V) to 30% (Z5U)
Voltage Rating	50V	Typically 25V-35V in same size
Reliability	Automotive-grade	Commercial-grade
Manufacturer Reputation	Samsung (Top-tier)	Various quality levels

Design Considerations

1. PCB Layout Recommendations

• Place close to IC power pins for effective decoupling
• Use multiple vias for low-impedance ground connections
• Maintain proper clearance for automated inspection

2. Soldering Guidelines

• Recommended reflow profile per J-STD-020
• Peak temperature: 260 C maximum
• Hand soldering with controlled iron temperature

3. Reliability Testing

Samsung subjects these capacitors to rigorous testing including:

• 1000 temperature cycles (-55 C to +125 C)
• 85 C/85% RH humidity testing
• Mechanical shock and vibration tests

Purchasing Information

The CL21B104KBCNNNC is available through authorized distributors with:

• Standard tape and reel packaging (4000 pieces per reel)
• Sample quantities available for prototyping
• Volume pricing for production runs

Conclusion

The CL21B104KBCNNNC ceramic capacitor from Samsung Electro-Mechanics delivers exceptional value through its combination of electrical performance, physical compactness, and environmental robustness. Whether you're designing consumer electronics, industrial controls, automotive systems, or telecom equipment, this capacitor provides the reliability and performance needed for successful circuit operation.

For engineers seeking a proven 0.1 F 50V solution with X7R temperature stability in an 0805 package, the CL21B104KBCNNNC represents an optimal choice that balances technical specifications with cost-effectiveness.

Ready to incorporate this high-performance capacitor into your design? Contact our sales team today for samples or volume pricing, and experience the Samsung quality difference in your next project.