Small 0402 ceramic capacitors for surface-mount electronics
Manufacturer： taiyo-yuden
# RM EMK105 Product Series Introduction
## Overview
The RM EMK105 product series represents a cutting - edge line of electronic components engineered to meet the diverse and demanding requirements of modern electronic systems. These components are designed with precision and innovation, leveraging the latest technological advancements to deliver high - performance, reliability, and efficiency.
## Key Features
### High - Capacitance Density
One of the standout features of the RM EMK105 series is its exceptional capacitance density. This allows for the storage of a large amount of electrical charge within a relatively small physical footprint. For applications where space is at a premium, such as in compact mobile devices, wearables, and miniaturized IoT sensors, the high - capacitance density of the RM EMK105 components enables designers to achieve the desired electrical performance without sacrificing valuable board space.
### Low Equivalent Series Resistance (ESR)
The series exhibits extremely low ESR values. Low ESR is crucial as it minimizes power losses and heat generation within the component. In power supply circuits, for example, a low - ESR capacitor like those in the RM EMK105 series can improve the efficiency of the power conversion process, reduce voltage ripple, and enhance the overall stability of the power supply. This results in better performance and longer lifespan of the connected electronic devices.
### Wide Operating Temperature Range
The RM EMK105 components are designed to operate reliably across a wide temperature spectrum. They can withstand extreme temperatures, from as low as - 55°C to as high as 125°C. This makes them suitable for a variety of harsh environments, including automotive under - the - hood applications, industrial control systems in hot factories, and outdoor electronic equipment that is exposed to the elements. The ability to function consistently in different temperature conditions ensures the long - term stability and performance of the electronic systems in which they are used.
### High Voltage Rating
These components come with a high voltage rating, which allows them to handle significant electrical stress. In high - power applications such as power inverters, motor drives, and high - voltage power supplies, the RM EMK105 series can safely store and release large amounts of energy without the risk of breakdown. The high voltage rating also provides a margin of safety, protecting the component and the surrounding circuitry from voltage spikes and surges.
## Applications
### Consumer Electronics
In smartphones, tablets, and laptops, the RM EMK105 series is used for decoupling and filtering applications. Decoupling capacitors help to maintain a stable power supply to the various integrated circuits, reducing noise and interference. Filtering capacitors are used to remove unwanted frequencies from the power lines, ensuring clean power delivery to sensitive components such as processors and memory modules.
### Automotive Electronics
Automotive systems require components that can withstand harsh conditions and provide reliable performance. The RM EMK105 series is well - suited for automotive applications, including engine control units (ECUs), infotainment systems, and lighting systems. In ECUs, the capacitors help to stabilize the power supply and filter out electrical noise generated by the engine and other electrical components. In lighting systems, they can be used for power factor correction and to improve the efficiency of LED drivers.
### Industrial Automation
Industrial control systems, programmable logic controllers (PLCs), and motor drives rely on high - performance capacitors for proper operation. The RM EMK105 series provides the necessary capacitance, low ESR, and high voltage rating to ensure stable power delivery and efficient operation of these industrial devices. They can also help to protect the equipment from electrical transients and voltage fluctuations, reducing the risk of downtime and equipment damage.
### Renewable Energy Systems
In solar power inverters and wind turbine generators, the RM EMK105 series plays a vital role in energy storage and power conversion. Capacitors are used to smooth out