C0603X5R1E681K030BA C0603X5R1E681K030BA Ceramic Capacitor (MLCC)

C0603X5R1E681K030BA

Overview

C0603X5R1E681K030BA 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 (MLCC), it offers a compact form factor and excellent performance characteristics, making it an indispensable part of modern miniaturized electronics. TDK’s commitment to precision engineering ensures that this capacitor delivers reliable operation in demanding commercial-grade applications.

Key Specifications

• Apps.: Commercial Grade: This designation indicates that the capacitor is suitable for general-purpose electronic applications where standard reliability and performance are required, rather than specialized automotive or medical uses.
• Brand: TDK: TDK is a renowned Japanese multinational electronics company known for its high-quality electronic components, including capacitors, inductors, and magnetic products. Their brand signifies reliability and advanced technology.
• Feature: General: This attribute specifies that the capacitor is designed for broad applicability across various circuit types, without highly specialized features for niche functions.
• Tolerance: ±10%: The capacitance value of 680pF can vary by up to ±10% from its nominal value. This tolerance is common for general-purpose capacitors and is acceptable in many non-critical timing or filtering applications.
• L x W Size: 0.6mm x 0.3mm [EIA 0201]: This extremely small footprint corresponds to the EIA 0201 standard, making it one of the smallest surface-mount components available. This miniaturization is crucial for high-density circuit boards in compact electronic devices.
• Capacitance: 680pF: This is the nominal electrical charge storage capacity of the capacitor, measured in picofarads. A 680pF capacitor is often used for high-frequency decoupling, filtering, and resonant circuits.
• T(Max.) / mm: 0.33: This indicates the maximum thickness of the component, which is 0.33 millimeters. This ultra-thin profile further contributes to its suitability for space-constrained designs.
• Temp. Chara.: X5R: X5R is a ceramic dielectric material classification that defines the capacitor’s performance over a temperature range. X5R capacitors exhibit a capacitance change of no more than ±15% over an operating temperature range of -55°C to +85°C, making them suitable for many industrial and commercial applications.
• Component Type: Ceramic Capacitor (MLCC): This confirms it is a Multi-Layer Ceramic Capacitor, known for its small size, high-frequency performance, and low equivalent series resistance (ESR).
• Product Status: Production(NRND): NRND stands for “Not Recommended for New Designs.” While the product is still in production and available, manufacturers advise against using it in new projects, suggesting that a newer, more optimized alternative might exist or that the product may eventually be phased out.
• Rated Voltage [DC] / V: 25: This is the maximum DC voltage that can be continuously applied across the capacitor without causing dielectric breakdown or degradation. Operating below this voltage ensures long-term reliability.
• Cap.Change or Temp.Coef.: ±15%: This reiterates the capacitance variation due to temperature, specifically for the X5R dielectric, indicating a maximum deviation of ±15% from the nominal capacitance over the specified operating temperature range.
• Operating Temp. Range / °C: -55 to 85: This specifies the ambient temperature range within which the capacitor is designed to operate reliably and meet its electrical specifications. This broad range makes it versatile for various environmental conditions.

Features and Benefits

• Ultra-Compact EIA 0201 Footprint: The miniature 0.6mm x 0.3mm size allows for high-density component placement, enabling smaller and lighter end products, which is critical for portable and IoT devices.
• Reliable X5R Dielectric Performance: With a capacitance change of only ±15% over a wide -55°C to +85°C operating range, this capacitor maintains stable performance in varying thermal environments, ensuring consistent circuit operation.
• High-Frequency Capability: As an MLCC, it inherently offers low ESR and ESL, making it highly effective for decoupling high-frequency noise and filtering in fast digital and RF circuits.
• TDK Quality Assurance: Manufactured by TDK, a leader in passive components, users benefit from stringent quality control and advanced material science, leading to robust and dependable components.
• Versatile Commercial Grade Application: Suitable for a broad spectrum of commercial electronics, offering a cost-effective solution without compromising essential performance metrics for general-purpose designs.

Typical Applications

• Smartphone and Tablet Circuitry: Due to its extremely small size (EIA 0201), the C0603X5R1E681K030BA is ideal for power supply decoupling and signal filtering in the densely packed PCBs of mobile devices, where space is at a premium. It helps stabilize voltage rails and reduce noise for sensitive ICs.
• Wearable Technology: In smartwatches, fitness trackers, and other wearable gadgets, its miniature dimensions and reliable performance in varying temperatures make it perfect for power management and sensor interface circuits.
• IoT Devices and Sensors: For battery-powered and space-constrained Internet of Things (IoT) modules, such as smart home sensors or industrial monitoring nodes, this capacitor provides essential filtering and energy storage for microcontrollers and wireless communication modules.
• RF Modules and Wireless Communication: Its excellent high-frequency characteristics make it suitable for impedance matching, bypass, and coupling applications in Wi-Fi, Bluetooth, and other RF transceivers, ensuring signal integrity and stable operation.
• General-Purpose Digital and Analog Circuits: This capacitor can be widely utilized in various consumer electronics, industrial control boards, and computing peripherals for basic power supply filtering, timing circuits, and signal coupling where a 680pF capacitance and 25V rating are appropriate.

Summary

The C0603X5R1E681K030BA from TDK is a highly reliable and ultra-compact 680pF MLCC designed for a wide range of commercial-grade electronic applications. Its small EIA 0201 footprint, 25V rating, and stable X5R dielectric characteristics make it an excellent choice for miniaturized and high-performance circuits. This component, along with a vast selection of other electronic parts, is stocked and shipped across India by Cirkit Electro Components, Mumbai, ensuring prompt delivery for your project needs.

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