FK16X7R1C475KR006 FK16X7R1C475KR006 Ceramic Capacitor (Leaded MLCC)

FK16X7R1C475KR006

Overview

FK16X7R1C475KR006 is a high-quality leaded multi-layer ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This passive component is crucial for various electronic circuits, primarily functioning to store and release electrical energy, filter noise, and stabilize voltage. As a ceramic capacitor, it offers excellent frequency characteristics and high reliability, making it suitable for a wide range of commercial-grade applications. The leaded format ensures ease of through-hole mounting, providing robust mechanical connections and simplifying assembly processes for many traditional and modern electronic designs.

Key Specifications

• Apps. (Commercial Grade): This designation indicates that the capacitor is designed and tested to meet the rigorous performance and reliability standards required for general commercial electronic products. It ensures suitability for a broad spectrum of non-automotive or non-military applications where consistent performance is critical.
• Brand (TDK): TDK is a renowned Japanese multinational electronics company known for its high-quality electronic components, including capacitors, inductors, and other passive devices. Choosing a TDK component ensures adherence to stringent manufacturing standards and reliable performance.
• Feature (General): The ‘General’ feature signifies that this capacitor is a versatile component suitable for a wide array of common circuit functions, rather than being optimized for a highly specialized application. This makes it a go-to choice for many designers.
• Tolerance (±10%): This attribute specifies the permissible deviation of the actual capacitance value from its nominal value. A ±10% tolerance is standard for many general-purpose applications, ensuring that the component operates within acceptable parameters for most circuit designs.
• Capacitance (4.7μF): The capacitance value of 4.7 microfarads (μF) indicates the component’s ability to store electrical charge. This relatively high capacitance for a ceramic capacitor makes it effective for decoupling, filtering, and energy storage in power supply circuits or signal paths.
• F(Nom.) / mm (2.5): This likely refers to the nominal lead spacing or pitch, which is 2.5mm. This dimension is critical for PCB layout and ensures compatibility with standard through-hole component footprints.
• L(Max.) / mm (5.5): The maximum length of the capacitor body is 5.5mm. This physical dimension is important for mechanical design and ensuring the component fits within the available space on a printed circuit board.
• T(Max.) / mm (3.5): The maximum thickness of the capacitor body is 3.5mm. Along with length and width, this dimension helps engineers plan the vertical clearance required for the component on the PCB and within an enclosure.
• Temp. Chara. (X7R): X7R is a common temperature characteristic for ceramic capacitors, indicating a dielectric material that provides a relatively stable capacitance over a wide temperature range. Specifically, X7R capacitors typically exhibit a capacitance change of no more than ±15% from -55°C to +125°C, making them suitable for applications requiring stable performance across varying environmental conditions.
• W(Max.) / mm (6): The maximum width of the capacitor body is 6mm. This dimension, along with length and thickness, is crucial for mechanical design and ensuring proper component placement on the PCB.
• Component Type (Ceramic Capacitor (Leaded MLCC)): This explicitly identifies the component as a multi-layer ceramic capacitor with leads, distinguishing it from surface-mount (SMD) versions or other capacitor types like electrolytic or film capacitors. Leaded components are preferred for their mechanical robustness and ease of manual assembly or prototyping.
• Product Status (Production(NRND)): ‘Production (NRND)’ means the product is currently in production but is ‘Not Recommended for New Designs.’ While still available, it suggests that TDK may have newer or improved alternatives, or that the product is nearing the end of its lifecycle. For existing designs, it remains a viable option.
• Rated Voltage [DC] / V (16): The rated DC voltage is 16 volts. This is the maximum DC voltage that can be continuously applied across the capacitor without risk of breakdown. It is crucial to select a capacitor with a rated voltage significantly higher than the maximum operating voltage of the circuit to ensure reliability and prevent failure.
• Lead Length / Package Type (Taping): ‘Taping’ indicates that the component is supplied on tape, which is a common packaging method for automated assembly processes (e.g., using radial lead insertion machines). This facilitates efficient handling and placement in high-volume manufacturing.

Features and Benefits

• High Capacitance in a Compact Form: The 4.7μF capacitance in a relatively small leaded package (5.5x6x3.5mm) provides significant energy storage and filtering capabilities, optimizing PCB space utilization.
• Temperature Stable X7R Dielectric: The X7R temperature characteristic ensures reliable and stable performance across a broad operating temperature range (-55°C to +125°C), minimizing capacitance drift in varying environmental conditions.
• Robust Leaded Construction: The leaded MLCC design offers superior mechanical stability and ease of through-hole mounting, making it ideal for applications requiring vibration resistance or manual assembly.
• TDK Quality and Reliability: Manufactured by TDK, a leader in passive components, this capacitor guarantees high quality, consistent performance, and long-term reliability for commercial-grade applications.
• Versatile Commercial Grade Application: Suitable for a wide array of general-purpose commercial electronic circuits, providing flexibility for designers across various industries.

Typical Applications

• Power Supply Decoupling and Filtering: The FK16X7R1C475KR006 is excellent for decoupling power lines in digital and analog circuits. Its 4.7μF capacitance helps to smooth out voltage fluctuations, suppress noise, and provide local energy storage, ensuring stable power delivery to integrated circuits and other sensitive components. This is critical in applications like consumer electronics, industrial control systems, and communication equipment.
• Signal Filtering and Smoothing: In audio and data communication circuits, this capacitor can be used to filter out unwanted high-frequency noise or to smooth out pulsed signals. Its X7R dielectric ensures stable performance across the required frequency and temperature ranges, contributing to cleaner signal integrity in applications such as sensor interfaces, audio amplifiers, and data acquisition systems.
• Timing and Oscillator Circuits: While not a precision timing component, the FK16X7R1C475KR006 can be utilized in less critical timing applications or as part of RC oscillator circuits where a 10% tolerance is acceptable. Its stability over temperature (X7R) helps maintain consistent oscillation frequencies in general-purpose timers or clock generators.
• Voltage Regulation and Stabilization: When used in conjunction with voltage regulators, this capacitor can help stabilize the output voltage by absorbing transient current demands and filtering ripple. This is essential in ensuring the reliable operation of microcontrollers, FPGAs, and other voltage-sensitive devices in embedded systems and IoT devices.
• General Purpose Energy Storage: In various low-power applications, the 4.7μF capacitance can serve as a small energy reservoir, providing brief power bursts or maintaining voltage during short power interruptions. This is useful in battery-powered devices or systems requiring momentary energy support.

Summary

The FK16X7R1C475KR006 is a reliable and versatile 4.7μF, 16V ceramic capacitor from TDK, featuring an X7R dielectric for stable performance across commercial-grade applications. Its leaded MLCC construction ensures robust through-hole mounting, making it suitable for a wide range of electronic designs requiring effective decoupling, filtering, and voltage stabilization. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your project needs.

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