Multilayer Polymer Capacitor

We offer multilayer polymer capacitors, a cutting-edge technology boasting high capacitance in small packages. These devices excel in applications demanding high pulse currents and low ESR, making them ideal for power delivery, filtering, and decoupling in electronics.

Get Multilayer Polymer Capacitor with Affordable Prices

Experience the advantages of cutting-edge multilayer polymer capacitors without breaking the bank. We offer competitive pricing on a wide range of these high-performance components, making them an accessible solution for your electronic designs. Enhance your systems with superior capacitance, low ESR, and excellent reliability at prices that fit your budget.

Polymer Multi-Layer Capacitors (PMLCAP)

We provide wholesale Polymer Multi-Layer Capacitors (PMLCAPs), offering high capacitance in compact sizes. These advanced components excel in power delivery, filtering, and decoupling applications. With low ESR and excellent pulse current handling, PMLCAPs are ideal for demanding electronic systems.Leverage our wholesale options for cost-effective solutions for your high-volume projects.

Multilayer Polymer Capacitor Benefits

Multilayer Polymer Capacitors offer significant advantages. They boast high capacitance in small packages, enabling compact and efficient designs. Their low Equivalent Series Resistance (ESR) minimizes power losses, making them ideal for high-frequency applications. Additionally, they exhibit excellent pulse current handling capabilities, crucial for demanding electronics like power supplies and motor drives.

Multilayer Polymer Capacitor FAQs

What is a Multilayer Ceramic Capacitor?

A multilayer ceramic capacitor (MLCC) is a type of capacitor composed of multiple alternating layers of ceramic dielectric material and conductive electrodes. These layers are stacked together to form a compact, monolithic structure.

The ceramic material acts as an insulator, while the conductive layers serve as the capacitor plates. This layered structure allows for a high capacitance value to be achieved within a very small physical size. MLCCs are widely used in electronic circuits due to their small size, high capacitance, and excellent reliability.

They are commonly found in various electronic devices, including smartphones, computers, automotive systems, and consumer electronics.

What is Multilayer Ceramic Capacitor used for??

Multilayer Ceramic Capacitors (MLCCs) are ubiquitous in modern electronics due to their versatility and high performance. They find applications across a wide spectrum, from consumer electronics to industrial equipment.

Decoupling and Filtering: MLCCs are essential for decoupling circuits, where they help to stabilize power supplies by filtering out high-frequency noise and providing a stable voltage source to integrated circuits. This is crucial for preventing malfunctions and ensuring reliable operation in digital circuits. They also play a vital role in filtering out unwanted signals in various electronic systems, such as audio and radio frequency (RF) circuits.
High-Frequency Applications: Their low Equivalent Series Resistance (ESR) and high self-resonant frequency make them ideal for high-frequency applications. They are widely used in RF circuits, such as filters, oscillators, and mixers, where their ability to handle high frequencies with minimal losses is critical.
Automotive Electronics: In the automotive industry, MLCCs are integral to various electronic systems, including engine control units (ECUs), infotainment systems, and advanced driver-assistance systems (ADAS). Their compact size and high reliability are crucial for meeting the demands of modern vehicles.
Consumer Electronics: MLCCs are found in virtually all consumer electronics devices, from smartphones and laptops to televisions and cameras. They play a crucial role in enabling the high performance and miniaturization of these devices.
Industrial Applications: MLCCs are used in various industrial applications, including power electronics, motor control, and industrial automation. Their ability to withstand harsh environments and operate reliably under demanding conditions makes them suitable for these applications.

Multilayer Ceramic Capacitors are indispensable components in modern electronics, enabling high performance, miniaturization, and reliable operation across a wide range of applications.

Multilayer Ceramic Capacitor Manufacturing Process

Here’s guide to the Multilayer Ceramic Capacitor Manufacturing Process:

Step 1: Raw Material Preparation

Ceramic powders (e.g., barium titanate) are mixed with additives to achieve desired dielectric properties.
These materials are then finely ground and processed to create a homogenous slurry.

Step 2: Tape Casting

The ceramic slurry is carefully coated onto a carrier film using a doctor blade.
This creates thin, uniform sheets of ceramic material.

Step 3: Electrode Printing

Internal electrodes (typically made of metals like nickel or palladium) are printed onto the ceramic sheets using a screen printing process.
This creates alternating layers of ceramic and electrode material.

Step 4: Lamination

The printed ceramic sheets are stacked together in the desired number of layers.
This stack is then pressed and laminated to form a cohesive green sheet.

Step 5: Cutting

The laminated green sheet is precisely cut into individual chips, each representing a single capacitor.

Step 6: Sintering

The cut chips are fired at high temperatures (typically 1000-1300°C) in a controlled atmosphere.
This process densifies the ceramic, forms the desired crystalline structure, and integrates the electrodes.

Step 7: Termination

External electrodes (typically made of copper or nickel) are applied to the sintered chips.
This allows for electrical connection to the external circuitry.

Step 8: Testing and Packaging

The completed capacitors undergo rigorous electrical testing to ensure they meet performance specifications.
Finally, they are packaged for shipment and distribution.

This multi-step process requires precise control and high-quality materials to ensure the production of reliable and high-performance Multilayer Ceramic Capacitors.