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Capacitors are fundamental components in electronic circuits, playing a crucial role in storing and releasing electrical energy. They are essential in various applications, from consumer electronics to industrial machinery, and their importance cannot be overstated. The capacitor market is vast and diverse, catering to numerous industries, including automotive, telecommunications, and renewable energy. This article aims to provide an overview of popular capacitor models from leading manufacturers and their respective prices, helping consumers and businesses make informed purchasing decisions.
Capacitors are passive electronic components that store electrical energy in an electric field. They consist of two conductive plates separated by an insulating material known as a dielectric. When voltage is applied across the plates, an electric field is created, allowing the capacitor to store energy. The functionality of capacitors can be categorized into several types, including:
1. **Ceramic Capacitors**: Known for their small size and high stability, ceramic capacitors are widely used in high-frequency applications.
2. **Electrolytic Capacitors**: These capacitors offer high capacitance values and are commonly used in power supply circuits.
3. **Film Capacitors**: Made from plastic film, these capacitors are known for their reliability and are often used in audio applications.
Key specifications of capacitors include capacitance (measured in farads), voltage rating (the maximum voltage the capacitor can handle), and tolerance (the allowable deviation from the specified capacitance).
Capacitors find applications across various sectors:
1. **Consumer Electronics**: In devices like smartphones, televisions, and computers, capacitors help stabilize power supply and filter signals.
2. **Automotive**: Capacitors are used in electric vehicles for energy storage and in traditional vehicles for various electronic systems.
3. **Industrial Applications**: Capacitors are integral in machinery for power factor correction and energy storage.
4. **Renewable Energy Systems**: In solar and wind energy systems, capacitors help manage energy flow and improve efficiency.
Several companies dominate the capacitor market, each with a unique history and reputation:
1. **Murata Manufacturing Co., Ltd.**: Founded in 1944, Murata is a leading manufacturer of ceramic capacitors, known for their innovation and high-quality products.
2. **Nichicon Corporation**: Established in 1950, Nichicon specializes in electrolytic capacitors and is recognized for its commitment to sustainability and environmental responsibility.
3. **KEMET Corporation**: With a history dating back to 1919, KEMET offers a wide range of capacitors, including tantalum and ceramic types, and is known for its advanced technology.
4. **Vishay Intertechnology, Inc.**: Founded in 1962, Vishay is a major player in the passive component market, providing a diverse array of capacitors for various applications.
5. **Panasonic Corporation**: A global leader in electronics, Panasonic produces a wide range of capacitors, including aluminum electrolytic and film capacitors, known for their reliability.
Each of these manufacturers has built a strong reputation over the years, focusing on quality, innovation, and customer satisfaction. Their commitment to research and development has led to advancements in capacitor technology, making them leaders in the industry.
The price of capacitors can vary significantly based on several factors:
1. **Type of Capacitor**: Different types of capacitors have varying manufacturing costs, which directly affect their prices. For example, ceramic capacitors are generally less expensive than electrolytic capacitors.
2. **Specifications and Performance Characteristics**: Capacitors with higher capacitance values or specialized features (such as low ESR or high voltage ratings) tend to be more expensive.
3. **Market Demand and Supply Chain Factors**: Fluctuations in demand, raw material costs, and supply chain disruptions can impact capacitor prices.
Here are some examples of popular capacitor models and their price ranges from leading manufacturers:
1. **Murata Capacitors**:
- **Model GRM31CR71H106KA01** (Ceramic Capacitor, 10μF, 50V): Approximately $0.10 - $0.20 each.
- **Model GRM21BR71C106KA01** (Ceramic Capacitor, 10μF, 16V): Approximately $0.05 - $0.15 each.
2. **Nichicon Capacitors**:
- **Model UHE1E101MHD** (Electrolytic Capacitor, 100μF, 25V): Approximately $0.30 - $0.50 each.
- **Model PLG1E471MDO1** (Electrolytic Capacitor, 470μF, 25V): Approximately $0.50 - $0.80 each.
3. **KEMET Capacitors**:
- **Model C1206C104K5RAC** (Ceramic Capacitor, 100nF, 25V): Approximately $0.15 - $0.25 each.
- **Model A750C106K4R** (Tantalum Capacitor, 10μF, 25V): Approximately $1.00 - $1.50 each.
4. **Vishay Capacitors**:
- **Model 2225-682K** (Ceramic Capacitor, 6800pF, 50V): Approximately $0.20 - $0.30 each.
- **Model 100uF 25V** (Electrolytic Capacitor): Approximately $0.40 - $0.60 each.
5. **Panasonic Capacitors**:
- **Model EEU-FR1E101L** (Electrolytic Capacitor, 100μF, 25V): Approximately $0.30 - $0.50 each.
- **Model ECQ-E2104KF** (Film Capacitor, 0.1μF, 250V): Approximately $0.50 - $0.70 each.
Several online platforms offer a wide selection of capacitors, including:
1. **Digi-Key Electronics**: A leading distributor of electronic components, Digi-Key provides a vast inventory of capacitors from various manufacturers.
2. **Mouser Electronics**: Another major distributor, Mouser offers a comprehensive range of capacitors and detailed product specifications.
3. **Newark**: Newark is known for its extensive catalog of electronic components, including capacitors, with competitive pricing.
4. **Amazon**: While not a specialized electronics retailer, Amazon offers a variety of capacitors, often with customer reviews to aid in decision-making.
Local electronic component suppliers can also be a valuable resource for purchasing capacitors. These suppliers often provide personalized service and can assist with bulk orders.
When purchasing capacitors, consider the following:
1. **Bulk Purchasing vs. Individual Units**: Buying in bulk can often lead to cost savings, especially for businesses that require large quantities.
2. **Warranty and Return Policies**: Ensure that the supplier offers a warranty and a clear return policy in case the capacitors do not meet your specifications.
Capacitors are vital components in modern electronics, and understanding their pricing is essential for both consumers and businesses. The price of capacitors varies based on type, specifications, and market conditions. By researching and comparing prices from reputable manufacturers and suppliers, buyers can make informed decisions that meet their needs. As technology continues to evolve, the capacitor market is likely to see new trends and innovations, making it an exciting field to watch.
For further reading and research on capacitors and their pricing, consider the following sources:
1. "Capacitors: Principles and Applications" - A comprehensive guide to understanding capacitors.
2. Manufacturer websites for Murata, Nichicon, KEMET, Vishay, and Panasonic for product catalogs and pricing.
3. Online electronics component distributors like Digi-Key and Mouser for real-time pricing and availability.
Capacitors are fundamental components in electronic circuits, playing a crucial role in storing and releasing electrical energy. They are essential in various applications, from consumer electronics to industrial machinery, and their importance cannot be overstated. The capacitor market is vast and diverse, catering to numerous industries, including automotive, telecommunications, and renewable energy. This article aims to provide an overview of popular capacitor models from leading manufacturers and their respective prices, helping consumers and businesses make informed purchasing decisions.
Capacitors are passive electronic components that store electrical energy in an electric field. They consist of two conductive plates separated by an insulating material known as a dielectric. When voltage is applied across the plates, an electric field is created, allowing the capacitor to store energy. The functionality of capacitors can be categorized into several types, including:
1. **Ceramic Capacitors**: Known for their small size and high stability, ceramic capacitors are widely used in high-frequency applications.
2. **Electrolytic Capacitors**: These capacitors offer high capacitance values and are commonly used in power supply circuits.
3. **Film Capacitors**: Made from plastic film, these capacitors are known for their reliability and are often used in audio applications.
Key specifications of capacitors include capacitance (measured in farads), voltage rating (the maximum voltage the capacitor can handle), and tolerance (the allowable deviation from the specified capacitance).
Capacitors find applications across various sectors:
1. **Consumer Electronics**: In devices like smartphones, televisions, and computers, capacitors help stabilize power supply and filter signals.
2. **Automotive**: Capacitors are used in electric vehicles for energy storage and in traditional vehicles for various electronic systems.
3. **Industrial Applications**: Capacitors are integral in machinery for power factor correction and energy storage.
4. **Renewable Energy Systems**: In solar and wind energy systems, capacitors help manage energy flow and improve efficiency.
Several companies dominate the capacitor market, each with a unique history and reputation:
1. **Murata Manufacturing Co., Ltd.**: Founded in 1944, Murata is a leading manufacturer of ceramic capacitors, known for their innovation and high-quality products.
2. **Nichicon Corporation**: Established in 1950, Nichicon specializes in electrolytic capacitors and is recognized for its commitment to sustainability and environmental responsibility.
3. **KEMET Corporation**: With a history dating back to 1919, KEMET offers a wide range of capacitors, including tantalum and ceramic types, and is known for its advanced technology.
4. **Vishay Intertechnology, Inc.**: Founded in 1962, Vishay is a major player in the passive component market, providing a diverse array of capacitors for various applications.
5. **Panasonic Corporation**: A global leader in electronics, Panasonic produces a wide range of capacitors, including aluminum electrolytic and film capacitors, known for their reliability.
Each of these manufacturers has built a strong reputation over the years, focusing on quality, innovation, and customer satisfaction. Their commitment to research and development has led to advancements in capacitor technology, making them leaders in the industry.
The price of capacitors can vary significantly based on several factors:
1. **Type of Capacitor**: Different types of capacitors have varying manufacturing costs, which directly affect their prices. For example, ceramic capacitors are generally less expensive than electrolytic capacitors.
2. **Specifications and Performance Characteristics**: Capacitors with higher capacitance values or specialized features (such as low ESR or high voltage ratings) tend to be more expensive.
3. **Market Demand and Supply Chain Factors**: Fluctuations in demand, raw material costs, and supply chain disruptions can impact capacitor prices.
Here are some examples of popular capacitor models and their price ranges from leading manufacturers:
1. **Murata Capacitors**:
- **Model GRM31CR71H106KA01** (Ceramic Capacitor, 10μF, 50V): Approximately $0.10 - $0.20 each.
- **Model GRM21BR71C106KA01** (Ceramic Capacitor, 10μF, 16V): Approximately $0.05 - $0.15 each.
2. **Nichicon Capacitors**:
- **Model UHE1E101MHD** (Electrolytic Capacitor, 100μF, 25V): Approximately $0.30 - $0.50 each.
- **Model PLG1E471MDO1** (Electrolytic Capacitor, 470μF, 25V): Approximately $0.50 - $0.80 each.
3. **KEMET Capacitors**:
- **Model C1206C104K5RAC** (Ceramic Capacitor, 100nF, 25V): Approximately $0.15 - $0.25 each.
- **Model A750C106K4R** (Tantalum Capacitor, 10μF, 25V): Approximately $1.00 - $1.50 each.
4. **Vishay Capacitors**:
- **Model 2225-682K** (Ceramic Capacitor, 6800pF, 50V): Approximately $0.20 - $0.30 each.
- **Model 100uF 25V** (Electrolytic Capacitor): Approximately $0.40 - $0.60 each.
5. **Panasonic Capacitors**:
- **Model EEU-FR1E101L** (Electrolytic Capacitor, 100μF, 25V): Approximately $0.30 - $0.50 each.
- **Model ECQ-E2104KF** (Film Capacitor, 0.1μF, 250V): Approximately $0.50 - $0.70 each.
Several online platforms offer a wide selection of capacitors, including:
1. **Digi-Key Electronics**: A leading distributor of electronic components, Digi-Key provides a vast inventory of capacitors from various manufacturers.
2. **Mouser Electronics**: Another major distributor, Mouser offers a comprehensive range of capacitors and detailed product specifications.
3. **Newark**: Newark is known for its extensive catalog of electronic components, including capacitors, with competitive pricing.
4. **Amazon**: While not a specialized electronics retailer, Amazon offers a variety of capacitors, often with customer reviews to aid in decision-making.
Local electronic component suppliers can also be a valuable resource for purchasing capacitors. These suppliers often provide personalized service and can assist with bulk orders.
When purchasing capacitors, consider the following:
1. **Bulk Purchasing vs. Individual Units**: Buying in bulk can often lead to cost savings, especially for businesses that require large quantities.
2. **Warranty and Return Policies**: Ensure that the supplier offers a warranty and a clear return policy in case the capacitors do not meet your specifications.
Capacitors are vital components in modern electronics, and understanding their pricing is essential for both consumers and businesses. The price of capacitors varies based on type, specifications, and market conditions. By researching and comparing prices from reputable manufacturers and suppliers, buyers can make informed decisions that meet their needs. As technology continues to evolve, the capacitor market is likely to see new trends and innovations, making it an exciting field to watch.
For further reading and research on capacitors and their pricing, consider the following sources:
1. "Capacitors: Principles and Applications" - A comprehensive guide to understanding capacitors.
2. Manufacturer websites for Murata, Nichicon, KEMET, Vishay, and Panasonic for product catalogs and pricing.
3. Online electronics component distributors like Digi-Key and Mouser for real-time pricing and availability.
