C1608JB2A472K080AA C1608JB2A472K080AA Ceramic Capacitor (MLCC)

C1608JB2A472K080AA is a high-quality ceramic capacitor (MLCC) manufactured by TDK, a global leader in electronic components. This passive component is designed to store and release electrical energy, filter noise, and stabilize voltage in a wide array of electronic circuits. As a multi-layer ceramic capacitor, it offers excellent reliability and performance in a compact form factor, making it suitable for modern, space-constrained designs. TDK’s commitment to innovation ensures that even their commercial-grade components like this one meet stringent quality standards, providing dependable operation in various applications.

Key Specifications

Each attribute of the C1608JB2A472K080AA plays a crucial role in its functionality and suitability for specific designs: * Applications: Commercial Grade – This designation indicates the capacitor is designed for general-purpose electronic devices and systems where standard reliability and performance are required, as opposed to highly specialized automotive or medical applications. * Brand: TDK – TDK is a renowned Japanese electronics company known for its expertise in passive components, magnetic products, and advanced electronic materials. Their brand signifies quality and engineering excellence. * Feature: Mid – While not explicitly detailed, ‘Mid’ often refers to the capacitor’s dielectric constant or performance characteristics, suggesting a balanced performance suitable for a broad range of general applications. * Tolerance: ±10% – This specifies the permissible deviation of the actual capacitance value from its nominal value (4.7nF). A ±10% tolerance is common for general-purpose capacitors, indicating sufficient precision for most commercial circuits. * L x W Size: 1.6mm x 0.8mm [EIA 0603] – This is the physical dimension of the surface-mount device (SMD) capacitor. The EIA 0603 standard size is widely adopted, offering a balance between miniaturization and ease of handling during assembly, making it suitable for compact PCBs. * Capacitance: 4.7nF – This is the nominal electrical charge storage capacity of the capacitor, equivalent to 4700 picofarads. This value is critical for determining its filtering, coupling, or bypassing capabilities in a circuit. * T(Max.) / mm: 0.9 – This indicates the maximum thickness of the component, which is important for mechanical design and ensuring proper clearance in densely packed circuit boards. * Temperature Characteristics: JB – The ‘JB’ temperature characteristic, as per EIA standards, denotes a dielectric material that exhibits a capacitance change within ±10% over an operating temperature range of -25°C to +85°C. This ensures stable performance across typical environmental conditions. * Component Type: Ceramic Capacitor (MLCC) – This identifies the fundamental type of component. MLCCs are favored for their small size, high frequency performance, and low equivalent series resistance (ESR). * Product Status: Obsolete – This status indicates that the manufacturer no longer produces this specific part. While still available through distributors with existing stock, it is advisable for new designs to consider alternative, currently active components. * Rated Voltage [DC] / V: 100 – This is the maximum DC voltage that can be continuously applied across the capacitor without risking dielectric breakdown or damage. A 100V rating provides ample headroom for many common electronic systems. * Cap. Change or Temp. Coef.: ±10% – This reiterates the capacitance stability over temperature, confirming that the capacitance will not vary by more than ±10% within the specified operating temperature range. * Operating Temp. Range / °C: -25 to 85 – This defines the ambient temperature range within which the capacitor is designed to operate reliably, ensuring its electrical characteristics remain within specifications.

Features and Benefits

* Compact EIA 0603 Footprint: The small 1.6mm x 0.8mm size allows for high-density mounting on printed circuit boards, crucial for miniaturized electronic devices and portable applications. * Stable Performance Across Temperature: With JB temperature characteristics and an operating range of -25°C to 85°C, the capacitor maintains consistent capacitance values, ensuring reliable circuit operation in varying environmental conditions. * High Voltage Rating: A 100V DC rated voltage provides robust performance and a safety margin for a wide array of power supply and signal conditioning applications, reducing the risk of component failure. * Reliable TDK Quality: Manufactured by TDK, a leader in passive components, this MLCC benefits from stringent quality control and advanced material science, ensuring long-term reliability and performance in commercial-grade applications. * Versatile Capacitance Value: The 4.7nF capacitance is a commonly used value, making this component suitable for various functions such as signal coupling, decoupling, filtering, and timing in general-purpose electronic circuits.

Typical Applications

The C1608JB2A472K080AA ceramic capacitor is highly versatile and finds use in numerous electronic systems: * General Purpose Decoupling: It is frequently used to decouple power supply lines from integrated circuits (ICs). By placing this capacitor close to the power pins of an IC, it provides a local reservoir of charge, smoothing out transient current demands and preventing noise from propagating through the power rail, thereby improving system stability. * Signal Coupling and DC Blocking: In audio or RF circuits, the capacitor can be used to couple AC signals between stages while blocking unwanted DC components. Its small size and good high-frequency characteristics make it suitable for maintaining signal integrity in compact designs. * Filtering Applications: This capacitor can be integrated into low-pass, high-pass, or band-pass filter circuits to remove unwanted frequencies or allow specific frequency ranges to pass. For example, it can help filter out high-frequency noise in sensor interfaces or data lines. * Timing Circuits: In conjunction with resistors, the C1608JB2A472K080AA can form RC timing circuits for oscillators, delays, or pulse generation. Its stable capacitance over temperature contributes to the precision of these timing functions. * Resonant Circuits: While typically used for general filtering, in specific applications, it can be part of a resonant circuit (LC tank circuit) for frequency selection or impedance matching, especially in lower power or signal processing stages. In summary, the C1608JB2A472K080AA from TDK is a reliable commercial-grade ceramic capacitor offering stable 4.7nF capacitance at 100V in a compact 0603 package. Despite its obsolete status, it remains a viable option for existing designs or repairs where stock is available. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt delivery for your electronic manufacturing and repair needs.

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