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Capacitors are fundamental components in electronic circuits, serving as energy storage devices that can release energy when needed. They play a crucial role in various applications, from filtering signals in audio equipment to stabilizing voltage in power supplies. Understanding the different types of capacitors and their prices is essential for engineers, hobbyists, and anyone involved in electronics. This article aims to provide a comprehensive overview of popular capacitor models, their applications, and their price ranges, helping you make informed purchasing decisions.
Capacitors come in various types, each with unique characteristics and applications. Here, we will explore the most common types of capacitors, their descriptions, applications, and price ranges.
**Description and Applications**
Ceramic capacitors are made from ceramic materials and are widely used due to their small size, low cost, and reliability. They are often used in high-frequency applications, such as RF circuits, decoupling, and filtering.
**Price Range**
The price of ceramic capacitors typically ranges from $0.01 to $1.00, depending on capacitance values and voltage ratings.
**Description and Applications**
Electrolytic capacitors are polarized capacitors that use an electrolyte to achieve a larger capacitance value. They are commonly used in power supply circuits, audio equipment, and energy storage applications.
**Price Range**
Electrolytic capacitors generally range from $0.10 to $5.00, with prices varying based on capacitance and voltage ratings.
**Description and Applications**
Tantalum capacitors are known for their high capacitance per volume and stability. They are often used in applications requiring compact size and reliability, such as mobile devices and automotive electronics.
**Price Range**
The price of tantalum capacitors can range from $0.50 to $10.00, influenced by capacitance and voltage ratings.
**Description and Applications**
Film capacitors use a thin plastic film as the dielectric material. They are known for their stability and low loss, making them suitable for audio applications, timing circuits, and power electronics.
**Price Range**
Film capacitors typically range from $0.20 to $5.00, depending on specifications.
**Description and Applications**
Supercapacitors, or ultracapacitors, are energy storage devices that bridge the gap between traditional capacitors and batteries. They are used in applications requiring rapid charge and discharge cycles, such as energy harvesting and backup power.
**Price Range**
Supercapacitors can range from $1.00 to $50.00, depending on capacitance and voltage ratings.
Several manufacturers dominate the capacitor market, known for their quality and reliability. Some of the leading brands include Murata, Nichicon, Kemet, Panasonic, and WIMA.
Murata GRM Series
The Murata GRM series offers a wide range of capacitance values and voltage ratings, making it suitable for various applications. Prices typically range from $0.05 to $0.50.
AVX 0402 Series
This series is known for its small size and high reliability, ideal for space-constrained applications. Prices range from $0.10 to $0.80.
Nichicon UHE Series
The UHE series is popular for its long life and low ESR (Equivalent Series Resistance), making it suitable for power supply applications. Prices range from $0.50 to $3.00.
Panasonic EEU Series
This series is known for its high ripple current capability and reliability. Prices typically range from $0.30 to $2.50.
Kemet T491 Series
The T491 series offers high capacitance values in a compact size, suitable for various applications. Prices range from $1.00 to $5.00.
AVX TPS Series
This series is known for its high reliability and stability, making it ideal for automotive and industrial applications. Prices range from $1.50 to $8.00.
WIMA MKS Series
The MKS series is known for its excellent electrical properties and stability, making it suitable for audio and power applications. Prices range from $0.50 to $3.00.
Vishay BC Components
Vishay offers a wide range of film capacitors known for their reliability and performance. Prices typically range from $0.20 to $2.00.
Maxwell Technologies BMOD Series
This series is known for its high energy density and long cycle life, suitable for energy storage applications. Prices range from $5.00 to $30.00.
Panasonic EEC Series
The EEC series offers high capacitance values and is suitable for backup power applications. Prices typically range from $3.00 to $20.00.
Several factors influence the prices of capacitors, including:
The materials used in manufacturing capacitors significantly affect their cost. For example, tantalum capacitors are generally more expensive than ceramic capacitors due to the cost of tantalum.
Higher capacitance and voltage ratings typically lead to increased prices. Capacitors designed for specialized applications may also command higher prices.
Reputable manufacturers often charge a premium for their products due to their established quality and reliability.
Market fluctuations can impact capacitor prices. High demand for specific types of capacitors can lead to price increases, while oversupply may result in lower prices.
Advancements in capacitor technology can lead to new products with improved performance, which may be priced higher than older models.
1. **Digi-Key**
Digi-Key is a leading online distributor of electronic components, offering a vast selection of capacitors from various manufacturers.
2. **Mouser Electronics**
Mouser is another popular online retailer that provides a wide range of capacitors, along with detailed specifications and pricing.
3. **Newark**
Newark offers a comprehensive selection of capacitors and other electronic components, catering to both hobbyists and professionals.
Local electronic component stores can be a great resource for purchasing capacitors, especially for those who prefer to see the products in person.
Wholesale distributors often provide bulk purchasing options, which can lead to cost savings for businesses and larger projects.
Understanding the prices of popular capacitors and their models is essential for anyone involved in electronics. By considering the various types of capacitors, their applications, and the factors influencing their prices, you can make informed purchasing decisions. As technology continues to advance, the future of capacitor technology looks promising, with potential for new innovations and pricing trends. Whether you're a hobbyist or a professional engineer, staying informed about capacitor options will help you choose the right components for your projects.
- Manufacturer websites for specific capacitor models and pricing.
- Online retailers such as Digi-Key, Mouser Electronics, and Newark for current pricing and availability.
- Industry publications and technical resources for further reading on capacitor technology and applications.
Capacitors are fundamental components in electronic circuits, serving as energy storage devices that can release energy when needed. They play a crucial role in various applications, from filtering signals in audio equipment to stabilizing voltage in power supplies. Understanding the different types of capacitors and their prices is essential for engineers, hobbyists, and anyone involved in electronics. This article aims to provide a comprehensive overview of popular capacitor models, their applications, and their price ranges, helping you make informed purchasing decisions.
Capacitors come in various types, each with unique characteristics and applications. Here, we will explore the most common types of capacitors, their descriptions, applications, and price ranges.
**Description and Applications**
Ceramic capacitors are made from ceramic materials and are widely used due to their small size, low cost, and reliability. They are often used in high-frequency applications, such as RF circuits, decoupling, and filtering.
**Price Range**
The price of ceramic capacitors typically ranges from $0.01 to $1.00, depending on capacitance values and voltage ratings.
**Description and Applications**
Electrolytic capacitors are polarized capacitors that use an electrolyte to achieve a larger capacitance value. They are commonly used in power supply circuits, audio equipment, and energy storage applications.
**Price Range**
Electrolytic capacitors generally range from $0.10 to $5.00, with prices varying based on capacitance and voltage ratings.
**Description and Applications**
Tantalum capacitors are known for their high capacitance per volume and stability. They are often used in applications requiring compact size and reliability, such as mobile devices and automotive electronics.
**Price Range**
The price of tantalum capacitors can range from $0.50 to $10.00, influenced by capacitance and voltage ratings.
**Description and Applications**
Film capacitors use a thin plastic film as the dielectric material. They are known for their stability and low loss, making them suitable for audio applications, timing circuits, and power electronics.
**Price Range**
Film capacitors typically range from $0.20 to $5.00, depending on specifications.
**Description and Applications**
Supercapacitors, or ultracapacitors, are energy storage devices that bridge the gap between traditional capacitors and batteries. They are used in applications requiring rapid charge and discharge cycles, such as energy harvesting and backup power.
**Price Range**
Supercapacitors can range from $1.00 to $50.00, depending on capacitance and voltage ratings.
Several manufacturers dominate the capacitor market, known for their quality and reliability. Some of the leading brands include Murata, Nichicon, Kemet, Panasonic, and WIMA.
Murata GRM Series
The Murata GRM series offers a wide range of capacitance values and voltage ratings, making it suitable for various applications. Prices typically range from $0.05 to $0.50.
AVX 0402 Series
This series is known for its small size and high reliability, ideal for space-constrained applications. Prices range from $0.10 to $0.80.
Nichicon UHE Series
The UHE series is popular for its long life and low ESR (Equivalent Series Resistance), making it suitable for power supply applications. Prices range from $0.50 to $3.00.
Panasonic EEU Series
This series is known for its high ripple current capability and reliability. Prices typically range from $0.30 to $2.50.
Kemet T491 Series
The T491 series offers high capacitance values in a compact size, suitable for various applications. Prices range from $1.00 to $5.00.
AVX TPS Series
This series is known for its high reliability and stability, making it ideal for automotive and industrial applications. Prices range from $1.50 to $8.00.
WIMA MKS Series
The MKS series is known for its excellent electrical properties and stability, making it suitable for audio and power applications. Prices range from $0.50 to $3.00.
Vishay BC Components
Vishay offers a wide range of film capacitors known for their reliability and performance. Prices typically range from $0.20 to $2.00.
Maxwell Technologies BMOD Series
This series is known for its high energy density and long cycle life, suitable for energy storage applications. Prices range from $5.00 to $30.00.
Panasonic EEC Series
The EEC series offers high capacitance values and is suitable for backup power applications. Prices typically range from $3.00 to $20.00.
Several factors influence the prices of capacitors, including:
The materials used in manufacturing capacitors significantly affect their cost. For example, tantalum capacitors are generally more expensive than ceramic capacitors due to the cost of tantalum.
Higher capacitance and voltage ratings typically lead to increased prices. Capacitors designed for specialized applications may also command higher prices.
Reputable manufacturers often charge a premium for their products due to their established quality and reliability.
Market fluctuations can impact capacitor prices. High demand for specific types of capacitors can lead to price increases, while oversupply may result in lower prices.
Advancements in capacitor technology can lead to new products with improved performance, which may be priced higher than older models.
1. **Digi-Key**
Digi-Key is a leading online distributor of electronic components, offering a vast selection of capacitors from various manufacturers.
2. **Mouser Electronics**
Mouser is another popular online retailer that provides a wide range of capacitors, along with detailed specifications and pricing.
3. **Newark**
Newark offers a comprehensive selection of capacitors and other electronic components, catering to both hobbyists and professionals.
Local electronic component stores can be a great resource for purchasing capacitors, especially for those who prefer to see the products in person.
Wholesale distributors often provide bulk purchasing options, which can lead to cost savings for businesses and larger projects.
Understanding the prices of popular capacitors and their models is essential for anyone involved in electronics. By considering the various types of capacitors, their applications, and the factors influencing their prices, you can make informed purchasing decisions. As technology continues to advance, the future of capacitor technology looks promising, with potential for new innovations and pricing trends. Whether you're a hobbyist or a professional engineer, staying informed about capacitor options will help you choose the right components for your projects.
- Manufacturer websites for specific capacitor models and pricing.
- Online retailers such as Digi-Key, Mouser Electronics, and Newark for current pricing and availability.
- Industry publications and technical resources for further reading on capacitor technology and applications.
