C1608JB2A153M080AA C1608JB2A153M080AA Ceramic Capacitor (MLCC)

C1608JB2A153M080AA is a high-quality Ceramic Capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This passive component plays a crucial role in electronic circuits by storing and releasing electrical energy, smoothing voltage fluctuations, filtering noise, and coupling or decoupling AC signals. As a Multilayer Ceramic Capacitor, it offers a compact form factor and reliable performance, making it suitable for a wide range of commercial-grade electronic applications. Despite its ‘Obsolete’ product status, it remains a vital component for maintenance, repair, and legacy system integration, ensuring continued functionality for existing designs.

Key Specifications

The C1608JB2A153M080AA boasts several key specifications that define its performance and suitability for various applications:

• Apps. (Commercial Grade): This designation indicates that the capacitor is designed and tested for use in standard commercial electronic equipment, where reliability and cost-effectiveness are important. It is suitable for general-purpose applications rather than highly specialized or extreme-environment uses.
• Brand (TDK): TDK is a renowned Japanese multinational electronics company known for its high-quality passive components, including capacitors, inductors, and ferrites. Choosing a TDK component ensures a certain level of manufacturing excellence and performance consistency.
• Feature (Mid): This likely refers to the dielectric constant or performance characteristics of the ceramic material used. A ‘Mid’ feature suggests a balance between capacitance stability, temperature performance, and cost, suitable for a broad array of general-purpose applications.
• Tolerance (±20%): This specifies the permissible deviation of the actual capacitance value from the nominal 15nF value. A ±20% tolerance is common for general-purpose ceramic capacitors, indicating that the actual capacitance can range from 12nF to 18nF. This level of tolerance is acceptable in many non-precision timing or filtering circuits.
• L x W Size (1.6mm x 0.8mm [EIA 0603]): This defines the physical dimensions of the surface-mount device (SMD) capacitor. The 0603 EIA standard size is extremely common in modern electronics, offering a good balance between miniaturization and ease of handling during automated assembly. Its small footprint is critical for compact PCB designs.
• Capacitance (15nF): This is the primary electrical property of the capacitor, representing its ability to store charge. A 15 nanofarad (nF) capacitance is suitable for various filtering, bypassing, and coupling applications in digital and analog circuits.
• T(Max.) / mm (0.9): This indicates the maximum thickness of the component, which is 0.9 millimeters. This dimension is crucial for mechanical design considerations, especially in thin electronic devices or when stacking components.
• Temp. Chara. (JB): The ‘JB’ temperature characteristic refers to a specific dielectric material class, often indicating a relatively stable capacitance over a defined temperature range. While not as stable as C0G/NP0, JB dielectrics offer higher capacitance values in smaller packages, with a specified capacitance change over temperature.
• Component Type (Ceramic Capacitor (MLCC)): This confirms it is a Multilayer Ceramic Capacitor, known for its high volumetric efficiency, low equivalent series resistance (ESR), and good high-frequency performance.
• Product Status (Obsolete): While the part is obsolete, it means it is no longer recommended for new designs by the manufacturer. However, it is still available in the market for existing product lines, repairs, and maintenance, ensuring long-term support for legacy systems.
• Rated Voltage [DC] / V (100): This is the maximum DC voltage that can be continuously applied across the capacitor without causing damage or premature failure. A 100V rating provides a good margin for many common circuit voltages, enhancing reliability.
• Cap.Change or Temp.Coef. (±10%): This specifies the maximum percentage change in capacitance over the operating temperature range, relative to the capacitance at 20°C. A ±10% change indicates reasonable stability for many commercial applications.
• Operating Temp. Range / °C (-25 to 85): This defines the ambient temperature range within which the capacitor is designed to operate reliably. From -25°C to 85°C, it covers typical indoor and many outdoor commercial operating environments.

Features and Benefits

• Compact 0603 Footprint: The small 1.6mm x 0.8mm size allows for high-density circuit board designs, crucial for miniaturized electronic devices and space-constrained applications.
• Reliable TDK Quality: Manufactured by TDK, a trusted name in passive components, ensuring consistent performance, durability, and adherence to industry standards.
• Versatile 15nF Capacitance: This capacitance value is widely used for general-purpose filtering, decoupling, and bypass applications, making it a flexible choice for various circuit requirements.
• 100V DC Rated Voltage: Offers a robust voltage rating suitable for a broad spectrum of commercial circuits, providing a safety margin and enhancing the longevity of the component.
• Commercial Grade Performance: Designed for standard commercial applications, providing a cost-effective yet reliable solution for everyday electronic designs.
• Temperature Stable JB Dielectric: The JB temperature characteristic ensures reasonable capacitance stability over its specified operating temperature range, contributing to consistent circuit performance.

Typical Applications

The C1608JB2A153M080AA ceramic capacitor finds its utility across a diverse range of commercial electronic applications:

• General-Purpose Decoupling: Essential for filtering noise and stabilizing power supply lines for integrated circuits (ICs) and microcontrollers. By placing the capacitor close to the power pins of an IC, it provides a local reservoir of charge, preventing voltage dips during transient current demands.
• Signal Coupling/Decoupling: Used to block DC components while allowing AC signals to pass through, or vice-versa, in analog circuits. This is vital in audio circuits, RF stages, and sensor interfaces to isolate different stages of a circuit.
• Filtering Applications: Employed in low-pass, high-pass, and band-pass filters to shape frequency responses in communication systems, audio equipment, and power supplies, effectively removing unwanted frequencies or noise.
• Timing Circuits: While not a precision timing component due to its tolerance, it can be used in conjunction with resistors in RC timing circuits for non-critical applications such as power-on reset delays or simple oscillators.
• Consumer Electronics: Found in a multitude of devices such as smartphones, tablets, laptops, digital cameras, and home appliances, performing various functions like power line filtering, signal conditioning, and timing.
• Industrial Control Systems: Utilized in control boards, sensors, and actuators for noise suppression, signal integrity, and power supply stabilization, contributing to the reliable operation of industrial machinery.

In summary, the C1608JB2A153M080AA from TDK is a reliable, commercial-grade MLCC that, despite its obsolete status, remains a valuable component for a wide array of electronic applications requiring a 15nF capacitance at 100V. It is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your project needs.

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