C1608JB2A332M080AA C1608JB2A332M080AA Ceramic Capacitor (MLCC)

C1608JB2A332M080AA is a TDK-manufactured Ceramic Capacitor (MLCC), a fundamental passive component widely utilized in modern electronic circuits. This particular multilayer ceramic chip capacitor is designed to store and release electrical energy, filter noise, and stabilize voltage levels within a circuit. TDK is a globally recognized leader in electronic components, known for its high-quality and reliable passive devices that cater to a vast array of applications across various industries.

Key Specifications

This TDK MLCC boasts several critical specifications that define its performance and suitability for specific applications:

Apps.: Commercial Grade – This designation indicates that the capacitor is designed for general-purpose electronic applications where standard reliability and performance are required, making it suitable for a broad range of consumer and industrial electronics, rather than highly specialized or mission-critical systems.

Brand: TDK – As a product of TDK, users can expect a high standard of manufacturing quality, consistent performance, and adherence to industry specifications, leveraging TDK’s extensive expertise in ceramic material technology and capacitor design.

Feature: Mid – While not explicitly detailed, ‘Mid’ often refers to the dielectric constant or a general performance characteristic that positions it between basic and high-performance categories, offering a balanced approach for many circuit designs.

Tolerance: ±20% – This specifies the permissible deviation of the actual capacitance value from its nominal value of 3.3nF. A ±20% tolerance is common for general-purpose ceramic capacitors, indicating it’s suitable for applications where precise capacitance is not extremely critical.

L x W Size: 1.6mm x 0.8mm [EIA 0603] – This denotes the physical dimensions of the surface-mount component. The 0603 EIA standard size is a very common and compact footprint, enabling high-density circuit board designs and miniaturization in electronic devices.

Capacitance: 3.3nF – This is the nominal capacitance value, meaning the capacitor is designed to store 3.3 nanofarads of electrical charge. This value is suitable for various filtering, coupling, and timing applications in digital and analog circuits.

T(Max.) / mm: 0.9 – This refers to the maximum thickness of the component, which is 0.9mm. This dimension is crucial for mechanical design, ensuring the component fits within specified height constraints on a PCB, especially in slim devices.

Temp. Chara.: JB – The JB temperature characteristic indicates a specific change in capacitance over a defined temperature range. For JB, the capacitance change is typically ±10% from -25°C to +85°C, making it suitable for applications that experience moderate temperature variations.

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 low-voltage and medium-voltage circuits.

Cap.Change or Temp.Coef.: ±10% – This reiterates the capacitance change over the operating temperature range, specifically for the JB characteristic. It signifies that the capacitance will remain within ±10% of its nominal value across the specified temperature window.

Operating Temp. Range / °C: -25 to 85 – This defines the ambient temperature range within which the capacitor is designed to operate reliably and meet its specified performance characteristics. This range covers typical indoor and many outdoor commercial environments.

Features and Benefits

• Compact 0603 Footprint: The small 1.6mm x 0.8mm size allows for high-density mounting and miniaturization of electronic products, crucial for modern portable and space-constrained devices.
• Reliable TDK Quality: Manufactured by TDK, a leading name in passive components, ensuring consistent performance, high reliability, and long operational life, reducing the risk of field failures.
• Versatile Commercial Grade: Suitable for a wide array of general-purpose commercial applications, offering a cost-effective solution without compromising essential performance for everyday electronics.
• Stable Performance (JB Characteristic): The JB temperature characteristic with ±10% capacitance change over -25°C to 85°C provides stable electrical performance in environments with moderate temperature fluctuations.
• Moderate Voltage Rating: A 100V DC rated voltage makes this C1608JB2A332M080AA capacitor suitable for a broad spectrum of circuits, from low-voltage digital logic to intermediate voltage power supply filtering.

Typical Applications

The C1608JB2A332M080AA ceramic capacitor finds extensive use across various electronic applications due to its balanced specifications and compact size:

1. Decoupling and Bypass Filtering: In digital and mixed-signal circuits, this capacitor is commonly used to decouple power supply lines, providing a stable voltage source to ICs by shunting high-frequency noise to ground. Its 3.3nF capacitance is effective for filtering out transient voltage spikes and ensuring stable operation of microcontrollers and other active components.

2. Signal Coupling and DC Blocking: It can be employed in AC coupling applications to pass AC signals between stages of an amplifier while blocking unwanted DC components, preventing DC bias interference between different circuit sections. The 3.3nF value is suitable for moderate frequency signal paths.

3. Timing Circuits and Oscillators: While not a precision component, its capacitance can be used in conjunction with resistors to form RC timing circuits for delays or in feedback networks of low-frequency oscillators where a ±20% tolerance is acceptable, such as in simple clock generators or pulse width modulation circuits.

4. Noise Reduction in Power Supplies: Integrated into power supply output stages, this MLCC helps to smooth out ripple voltage and filter high-frequency switching noise, contributing to a cleaner and more stable DC output for sensitive loads. Its 100V rating provides a good margin for many common power rails.

5. General-Purpose Filtering: In various consumer electronics like audio equipment, home appliances, and control boards, it serves as a general-purpose filter to suppress electromagnetic interference (EMI) and radio-frequency interference (RFI), ensuring the proper functioning of the device and compliance with regulatory standards.

Summary

The C1608JB2A332M080AA is a reliable, commercial-grade 3.3nF ceramic capacitor from TDK, featuring a compact 0603 package and a 100V rating. Despite its ‘Obsolete’ status, it remains a highly functional component for many existing designs and repair applications. Its stable JB temperature characteristic and versatile specifications make it suitable for a wide range of filtering, decoupling, and timing applications in commercial electronics. This component is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt availability for your project needs.

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