The Walsin Technology 0805B102K500CT is a surface-mount multilayer ceramic capacitor (MLCC) designed for general-purpose electronic applications. This compact component belongs to the ceramic capacitor family and addresses the critical design challenge of providing reliable energy storage and filtering in space-constrained electronic circuits while maintaining stable performance across varying environmental conditions.
This capacitor features a capacitance value of 1000 picofarads (1000 pF) with a ±10% tolerance, operating at a rated voltage of 50V. The X7R temperature coefficient ensures stable capacitance performance across its operating temperature range of -55°C to 125°C, making it suitable for applications requiring consistent electrical characteristics in diverse thermal environments. The component utilizes the industry-standard 0805 package size, measuring 0.079" × 0.049" (2.00mm × 1.25mm) with a maximum thickness of 0.035" (0.90mm), enabling high-density PCB layouts while maintaining excellent electrical performance.
The surface-mount MLCC construction provides several key advantages including low equivalent series resistance (ESR), excellent frequency response characteristics, and superior reliability compared to other capacitor technologies. The compact 0805 footprint allows for automated pick-and-place assembly processes, reducing manufacturing costs and improving production efficiency. The X7R dielectric material offers a good balance between capacitance stability and size, making it ideal for coupling, decoupling, bypassing, and timing applications in consumer electronics, telecommunications equipment, automotive systems, and industrial control circuits.
This component is fully RoHS3 compliant, meeting current environmental regulations for lead-free manufacturing processes. The tape and reel packaging format facilitates high-volume automated assembly operations, ensuring consistent component orientation and reducing handling-related defects during production.
Primary application areas include power supply filtering, signal coupling and decoupling, timing circuits, oscillator circuits, EMI suppression, and general-purpose energy storage in digital and analog electronic systems. The 50V rating provides adequate voltage headroom for most low-voltage applications while the stable X7R characteristics ensure reliable operation in temperature-varying environments such as automotive electronics, outdoor equipment, and industrial automation systems.
Equivalent and alternative models from various manufacturers include the Murata GRM2165C1H102JA01D, Samsung CL21B102KBANNNC, Yageo CC0805KRX7R9BB102, TDK C2012X7R1H102K125AA, AVX 08055C102KAT2A, Kemet C0805C102K5RACTU, Vishay VJ0805Y102KXQTW1BC, Taiyo Yuden TMK212B7102KG-T, Panasonic ECJ-2YB1H102K, and Nichicon UMK212B7102KG-T. These alternatives typically share similar electrical specifications including the 1000 pF capacitance, 50V rating, X7R temperature coefficient, and 0805 package size, though specific tolerance values, temperature ranges, and packaging options may vary between manufacturers. When selecting alternatives, engineers should verify that the replacement component meets the specific application requirements for capacitance tolerance, voltage rating, temperature coefficient, and mechanical dimensions to ensure proper circuit functionality and reliability.
0805B102K500CT (1)
0805B102K500CT Key Technical Attributes
0805B102K500CT
Ceramic Capacitor
1000pF 50V X7R
0805B102K500CT Packing Size
This product is supplied in the popular 0805 (2012 Metric) surface mount package, offering a compact footprint for high-density circuit designs. Tape & Reel packaging is used to support automated assembly processes, ensuring efficiency and minimizing handling damage during production and shipping.
Material and Structure
Manufactured by Walsin Technology, this ceramic capacitor utilizes a multilayer ceramic construction (MLCC) with X7R dielectric material, providing highly stable electrical performance across a broad range of operating conditions.
Pin Configuration and Mounting
The 0805B102K500CT features surface mount technology (SMT) compatibility, with no pins but conductive terminations on both ends, facilitating easy placement on PCBs during automated soldering.
Thermal Characteristics
This product features a robust operating temperature range of -55°C to 125°C, ensuring reliability in both industrial and commercial applications. The X7R temperature coefficient ensures stable capacitance values (within ±15%) over this temperature span.
Electrical Properties
Capacitance is rated at 1000pF with a ±10% tolerance, offering precise charge storage for filtering, decoupling, and timing applications. The voltage rating of 50V provides safe operation in moderate and low-voltage circuits, while RoHS3 compliance guarantees suitable environmental sustainability.
0805B102K500CT Application
Designed for general-purpose use, the 0805B102K500CT series is ideal for signal coupling, bypass, noise suppression, and frequency discrimination in a wide range of electronic devices. Its versatility makes it a standard choice for consumer electronics, automotive systems, industrial control, networking equipment, and more.
0805B102K500CT Features
This ceramic capacitor delivers consistent performance with X7R dielectric reliability, ensuring smooth operation even in fluctuating temperature environments. Its miniature 0805 footprint supports space-saving designs without sacrificing electrical strength or safety. The ±10% capacitance tolerance strikes a balance between performance precision and manufacturing economy. The tape & reel packaging enhances production efficiency and reduces the risk of electrostatic discharge or contamination during handling. Moreover, its surface mount form factor makes it compatible with high-speed automated assembly lines for volume manufacturing.
0805B102K500CT Quality and Safety Features
The Walsin 0805B102K500CT adheres to RoHS3 environmental standards, ensuring hazardous substances like lead or cadmium are absent in the product. Its robust construction allows dependable thermal and electrical cycling, while multilayer ceramic design minimizes the risk of failure due to electrical overstress or physical shock.
0805B102K500CT Compatibility
With universal 0805 sizing and standard MLCC surface mount design, the product is widely compatible with most PCB designs and soldering technologies. It is suitable for use with other passive and active components, supporting integration into mixed-circuit boards for analog, digital, or power applications.
0805B102K500CT Datasheet PDF
For detailed electrical characteristics, mechanical drawings, and application notes, visit our website where we provide the most authoritative and up-to-date datasheet for the Walsin 0805B102K500CT. We highly recommend downloading the complete datasheet from the current page to ensure you have access to the full technical resources for your design and sourcing needs.
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