FG18C0G1H680JNT06 FG18C0G1H680JNT06 Ceramic Capacitor (Leaded MLCC)

FG18C0G1H680JNT06

Overview

FG18C0G1H680JNT06 is a high-quality leaded ceramic capacitor manufactured by TDK, a global leader in electronic components. As a passive component, this ceramic capacitor plays a crucial role in electronic circuits by storing and releasing electrical energy, filtering noise, and stabilizing voltage. Its leaded form factor makes it suitable for through-hole mounting applications, offering robust mechanical stability and ease of assembly in various electronic designs. This particular component, with its C0G temperature characteristic, is engineered for applications demanding high stability and low loss across a wide temperature range.

Key Specifications

• Apps.: Commercial Grade – This designation indicates that the capacitor is designed and tested to meet the rigorous requirements of commercial electronic applications. It ensures reliable performance in a broad spectrum of products, from consumer electronics to industrial control systems, where consistent operation is critical.
• Brand: TDK – TDK is a renowned Japanese multinational electronics company known for its high-quality electronic components. Specifying TDK assures engineers of a product backed by extensive research, development, and stringent manufacturing standards, leading to superior performance and longevity.
• Feature: General Halogen-free – The ‘General’ feature implies it’s a standard, versatile component suitable for many uses. Being ‘Halogen-free’ signifies that the capacitor does not contain halogenated flame retardants, aligning with modern environmental regulations and promoting safer, more sustainable electronic products.
• Tolerance: ±5% – This attribute specifies the permissible deviation of the actual capacitance value from its nominal value. A ±5% tolerance is considered precise for many applications, ensuring that the component performs within tight electrical parameters, which is vital for circuit accuracy and stability.
• Capacitance: 68pF – The capacitance value of 68 picofarads (pF) defines the component’s ability to store an electrical charge. This specific value is commonly used in high-frequency circuits for tuning, filtering, and coupling applications, where small, precise capacitance is required.
• F(Nom.) / mm: 2.5 – This likely refers to the nominal lead pitch or spacing between the leads, which is 2.5mm. This dimension is crucial for PCB layout and ensures compatibility with standard through-hole component footprints, simplifying design and manufacturing processes.
• L(Max.) / mm: 4 – The maximum length of the capacitor body is 4mm. This physical dimension is important for mechanical design, ensuring the component fits within the allocated space on a printed circuit board or enclosure.
• T(Max.) / mm: 2.5 – The maximum thickness (or height) of the capacitor body is 2.5mm. This dimension, along with length and width, dictates the overall physical footprint and profile of the component, critical for compact designs and clearance considerations.
• Temp. Chara.: C0G – C0G (also known as NP0) is a highly stable dielectric material characteristic. Capacitors with C0G exhibit negligible change in capacitance over a wide temperature range (-55°C to +125°C) and stable performance with respect to voltage and time. This makes them ideal for precision timing, filtering, and resonant circuits where stability is paramount.
• W(Max.) / mm: 5.5 – The maximum width of the capacitor body is 5.5mm. This dimension is another key physical parameter for mechanical integration and PCB layout, ensuring proper spacing and fit.
• Component Type: Ceramic Capacitor (Leaded MLCC) – This explicitly identifies the component as a multilayer ceramic capacitor (MLCC) with leads. MLCCs are known for their small size, high capacitance per volume, and excellent high-frequency characteristics. The leaded form factor provides robust mechanical attachment.
• Product Status: Production(NRND) – ‘Production’ indicates that the component is actively being manufactured. ‘NRND’ stands for Not Recommended for New Designs, suggesting that while the part is still available, TDK may have newer or preferred alternatives for future projects. However, it remains suitable for existing designs and maintenance.
• Rated Voltage [DC] / V: 50 – This specifies the maximum DC voltage that can be continuously applied across the capacitor without risk of breakdown. A 50V rating makes this capacitor suitable for a wide range of low to medium voltage electronic circuits, providing a safety margin for typical 3.3V, 5V, 12V, and 24V systems.
• Lead Length / Package Type: Taping – ‘Taping’ refers to the packaging method where components are supplied on a continuous tape, typically for automated assembly (e.g., with pick-and-place machines). This ensures efficient handling and insertion during mass production.

Features and Benefits

• Exceptional Stability with C0G Dielectric: The C0G temperature characteristic ensures that the 68pF capacitance remains highly stable across a broad operating temperature range, minimizing drift and ensuring consistent circuit performance in critical applications.
• Reliable TDK Manufacturing Quality: As a product from TDK, the FG18C0G1H680JNT06 benefits from stringent quality control and advanced manufacturing processes, guaranteeing a dependable component with a long operational lifespan.
• Precision Capacitance with Tight Tolerance: A ±5% tolerance on the 68pF capacitance provides accuracy crucial for sensitive circuits, enabling designers to achieve precise frequency tuning, filtering, and timing functions.
• Environmentally Conscious Design: Being halogen-free, this capacitor adheres to modern environmental standards, making it suitable for eco-friendly product designs and compliance with various regulations.
• Robust Leaded Construction: The leaded form factor offers superior mechanical strength and ease of through-hole mounting, providing a secure connection that is resistant to vibration and thermal cycling, ideal for demanding environments.

Typical Applications

• Precision Timing and Oscillator Circuits: Due to its C0G temperature characteristic and tight ±5% tolerance, the FG18C0G1H680JNT06 is perfectly suited for use in crystal oscillators, RC oscillators, and other timing circuits where frequency stability and accuracy are paramount. Its low loss properties contribute to higher Q factors and better signal integrity.
• High-Frequency Filtering and Decoupling: In RF circuits, communication equipment, and high-speed digital systems, this 68pF capacitor can be effectively used for high-pass or low-pass filtering, impedance matching, and decoupling power lines to suppress unwanted noise and ripple, ensuring clean signal transmission.
• Medical and Industrial Instrumentation: The commercial grade and high stability make it an excellent choice for sensitive medical devices, test and measurement equipment, and industrial control systems where reliability, precision, and consistent performance over varying environmental conditions are critical for accurate data acquisition and control.
• Audio and Analog Signal Processing: In audio amplifiers, preamplifiers, and other analog signal processing applications, the low distortion and stable capacitance of the FG18C0G1H680JNT06 help maintain signal fidelity, ensuring clear and accurate reproduction of sound or analog data without introducing unwanted artifacts.
• Automotive Electronics (Non-Safety Critical): While commercial grade, its robust construction and stable performance can find use in non-safety-critical automotive applications such as infotainment systems, auxiliary power modules, or lighting controls, where a reliable and stable passive component is required.

Summary

The FG18C0G1H680JNT06 is a high-performance 68pF C0G leaded ceramic capacitor from TDK, offering exceptional stability, precision, and reliability for a wide array of commercial electronic applications. Its robust design and environmental compliance make it a versatile choice for engineers. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring ready availability for your projects.

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