Samsung Electro-Mechanics CL10B472KC8NNNC

Summary of the CL10B472KC8NNNC Series Products

The Samsung Electro-Mechanics CL10B472KC8NNNC is a multilayer ceramic capacitor (MLCC) offering a nominal capacitance of 4700pF (4.7nF), a rated voltage of 100V, and an X7R dielectric in the compact 0603 (1.6mm × 0.8mm metric) surface-mount package. Engineered for general electronic circuit applications, this device provides ±10% capacitance tolerance and meets standard electronic requirements for filtering, decoupling, and timing functions. The X7R ceramic ensures reliable operation across a wide temperature range up to 125°C, making it suitable for demanding environments except for high-reliability and safety-regulated sectors such as automotive, aerospace, or military.

Physical Structure and Size Specifications of the CL10B472KC8NNNC Series

The construction of the CL10B472KC8NNNC series follows a multilayer chip configuration designed for surface mount technology. The standard 0603 footprint enables high-density placement and compatibility with automated pick-and-place and reflow soldering processes. Recommended substrates are glass epoxy PCBs with a thickness of 1.6mm, which provide ideal mechanical strength and support for durability testing. Copper foil layers (0.035mm thickness) are advised for optimal electrical performance. Terminations are lead-free, with consideration for compatibility with recommended solder alloys.

Electrical Properties and Performance Metrics of the CL10B472KC8NNNC Series

The CL10B472KC8NNNC series delivers stable electrical characteristics tailored for general-purpose use:

Capacitance stability is defined for a measurement voltage and frequency specified in the series datasheet, conforming to EIA RS-198-1-F-2002.

Dielectric properties: As an X7R (Class II) MLCC, its capacitance exhibits moderate variation with applied voltage, frequency, and temperature. Users must factor capacitance aging, DC bias, and AC voltage characteristics for circuit accuracy.

Dissipation factor (DF or Tan δ) and insulation resistance are specified to ensure minimal energy loss and leakage, making it suitable for filtering and decoupling applications.

The product supports low ESR/ESL for efficient frequency response, with impedance characteristics transitioning from capacitive to inductive behavior depending on the operating frequency.

Maximum operating temperature is controlled at 125°C, with proper system integration required to account for self-heating under AC or pulse voltage conditions.

Reliability, Environmental Impact, and Quality Control for the CL10B472KC8NNNC Series

The device is qualified under Samsung's reliability testing conditions, including thermal cycling and accelerated aging tests. Users should integrate voltage and temperature derating in operational scenarios, particularly where high ambient or self-heating is expected. Environmental guidelines include suitability for standard industrial and consumer electronics settings, but exclusion from corrosive, high-humidity, or high-vibration deployments. Insulation resistance is stable after saturation (1 minute post rated DC voltage application), and quality assurance is reinforced by compliance with IEC and JEDEC packaging and testing standards.

Handling Procedures, Installation Guidelines, and Soldering Instructions for the CL10B472KC8NNNC Series

To ensure optimal performance and prevent mechanical or thermal damage:

Mount MLCCs along the PCB’s major axis parallel to expected stress directions.

Avoid locating HVAC near cutouts or screw holes to reduce PCB-induced stress.

Store and use capacitors from manufacturer-supplied reels; isolated chips should not be reused for assembly.

Maximum mounting head pressure is limited to 300g.f; substrate support is necessary during double-sided placement to prevent cracks.

Reflow soldering profile recommends a peak temperature of 260°C for up to 30 seconds. Keep reflow cycles under three unless otherwise validated.

Flow soldering should not exceed 260°C for 5 seconds, with careful preheating of PCB and MLCC to minimize temperature shocks.

Manual soldering with a hot iron requires precise temperature control and minimization of direct contact with the ceramic body.

Utilize appropriate cleaning fluids and avoid excessive ultrasonic vibration during post-solder cleaning to prevent joint or body damage.

Usage Restrictions and Regulatory Standards for the CL10B472KC8NNNC Series

The CL10B472KC8NNNC series is not certified or designed for aerospace, automotive, medical, military, atomic energy, undersea, or other applications demanding extraordinary reliability or safety measures. For functional safety-critical or high-complexity systems (such as power generation, disaster prevention, traffic control, medical devices, or crime prevention), engineers are advised to conduct a detailed compliance and reliability assessment and consult Samsung Electro-Mechanics before use.

Recommendations for Storage, Transport, and Disposal of the CL10B472KC8NNNC Series

Storage: Maintain MLCCs at 0~40°C and 0~70% RH to avoid solderability deterioration. Shelf life is recommended up to six months from delivery; revalidate solderability for products in extended storage. Avoid exposure to corrosive gases which can damage termination layers and lead to moisture ingress.

Transportation: Protect packaging from excess heat, humidity, vibration, and mechanical shock. Deformation or dropping during shipment can compromise component structure and performance.

Waste Management: Scrappage should occur via licensed industrial waste disposal channels, with incineration or burial as recommended methods.

Design Integration Guidelines for the CL10B472KC8NNNC Series

Successful circuit and PCB design using CL10B472KC8NNNC requires:

Installation of safety fuses to mitigate potential short-circuit risks.

Consideration of thermal expansion coefficients between MLCC and PCB substrate to avoid cracking during temperature cycling.

Land pattern and soldering footprint determination should be based on practical activation testing to ensure mechanical stability and electrical connection.

Final system design validation is necessary to ensure no violation of capacitance, voltage, or reliability specifications under real-world usage scenarios.

Packaging Details of the CL10B472KC8NNNC Series

CL10B472KC8NNNC MLCCs are supplied in standardized tape-and-reel or box configurations conforming to IEC 60286-3 for automated assembly. Cardboard and embossed plastic tape options are available at 2mm or 4mm pitch depending on packaging requirements. Peel-off force for cover tape is specified between 10 and 70g.f for reliable and smooth automated handling. Box labeling includes chip size, temperature characteristics, nominal capacitance, model name, lot and reel numbers, and quantity. Multi-reel inner and outer box options facilitate safe transport and storage.

Alternative or Substitute Models for the CL10B472KC8NNNC Series

Engineers interested in the CL10B472KC8NNNC may consider equivalent or replacement MLCCs within the Samsung Electro-Mechanics product lineup or other vendors offering similar specifications:

Capacitance: 4700pF (4.7nF)

Rated Voltage: 100V

Dielectric: X7R (Class II)

Package Size: 0603 SMD (1.6mm × 0.8mm metric)

Alternative models should be compared for dielectric performance, tolerance, footprint compatibility, and reliability certifications, considering application-specific requirements. Always validate replacement components through performance testing and review datasheet guidelines for any operational differences.

Conclusion

The Samsung Electro-Mechanics CL10B472KC8NNNC offers a robust and flexible 4700pF 100V X7R MLCC solution for surface-mount electronic applications, balancing electrical stability and form factor for high-density circuit designs. Careful consideration of the device's operational, mechanical, and environmental specifics—including handling, mounting, design integration, and regulatory limitations—is essential for maximizing reliability and performance. The comprehensive guidelines, nuanced performance attributes, and packaging options provided for the CL10B472KC8NNNC ensure that selection and implementation by design engineers and procurement specialists meet stringent modern electronic standards, positioning this MLCC as a trusted component in a wide array of systems and devices.