What are the Prices of Popular Capacitors and Capacitor Models in Stock?

I. Introduction
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.
II. Types of Capacitors
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 popular models with their price ranges.
A. Electrolytic Capacitors
Electrolytic capacitors are polarized capacitors that typically have a high capacitance value. They are widely used in power supply circuits, audio equipment, and other applications where large capacitance is required.
Popular Models and Price Range:
- Panasonic EEU-FR Series: $0.50 - $2.00
- Nichicon UHE Series: $0.60 - $2.50
- KEMET ESMG Series: $0.70 - $3.00
B. Ceramic Capacitors
Ceramic capacitors are non-polarized capacitors known for their stability and reliability. They are commonly used in high-frequency applications, decoupling, and filtering.
Popular Models and Price Range:
- Murata GRM Series: $0.05 - $0.50
- Vishay 0805 Capacitors: $0.10 - $0.60
- KEMET C4AE Series: $0.15 - $0.70
C. Film Capacitors
Film capacitors are known for their low loss and high stability. They are often used in audio applications, power electronics, and timing circuits.
Popular Models and Price Range:
- WIMA MKS Series: $0.20 - $1.00
- Panasonic ECW Series: $0.15 - $0.80
- KEMET FKP Series: $0.25 - $1.50
D. Tantalum Capacitors
Tantalum capacitors are known for their high capacitance in a small package. They are often used in applications where space is limited, such as mobile devices and computers.
Popular Models and Price Range:
- KEMET T491 Series: $0.50 - $2.00
- AVX TPS Series: $0.60 - $2.50
- Vishay 293D Series: $0.70 - $3.00
E. Supercapacitors
Supercapacitors, also known as ultracapacitors, have extremely high capacitance values and are used for energy storage applications, such as in electric vehicles and renewable energy systems.
Popular Models and Price Range:
- Maxwell Technologies 2.7V Series: $5.00 - $20.00
- Panasonic EEH Series: $3.00 - $15.00
- KEMET B45196 Series: $4.00 - $18.00
III. Factors Influencing Capacitor Prices
Several factors influence the prices of capacitors, including:
A. Material and Construction
The materials used in the construction of capacitors significantly affect their performance and cost. For example, tantalum capacitors are generally more expensive than ceramic capacitors due to the cost of tantalum.
B. Capacitance Value and Voltage Rating
Higher capacitance values and voltage ratings typically lead to higher prices. Capacitors designed for specialized applications, such as high-voltage power supplies, can be particularly costly.
C. Brand Reputation and Reliability
Well-known brands often charge a premium for their products due to their reputation for quality and reliability. Engineers may prefer these brands for critical applications.
D. Market Demand and Supply Chain Issues
Market demand can fluctuate based on trends in electronics, leading to price changes. Supply chain issues, such as shortages of raw materials, can also impact prices.
E. Technological Advancements
Advancements in capacitor technology can lead to the introduction of new models with improved performance, which may come at a higher price point.
IV. Popular Capacitor Models and Their Prices
A. Overview of Leading Manufacturers
Several manufacturers dominate the capacitor market, known for their quality and reliability:
1. **Panasonic**
2. **Nichicon**
3. **KEMET**
4. **Murata**
5. **Vishay**
B. Price Comparison of Popular Models
1. Electrolytic Capacitors
Panasonic EEU-FR Series: $0.50 - $2.00
Nichicon UHE Series: $0.60 - $2.50
KEMET ESMG Series: $0.70 - $3.00
2. Ceramic Capacitors
Murata GRM Series: $0.05 - $0.50
Vishay 0805 Capacitors: $0.10 - $0.60
KEMET C4AE Series: $0.15 - $0.70
3. Film Capacitors
WIMA MKS Series: $0.20 - $1.00
Panasonic ECW Series: $0.15 - $0.80
KEMET FKP Series: $0.25 - $1.50
4. Tantalum Capacitors
KEMET T491 Series: $0.50 - $2.00
AVX TPS Series: $0.60 - $2.50
Vishay 293D Series: $0.70 - $3.00
5. Supercapacitors
Maxwell Technologies 2.7V Series: $5.00 - $20.00
Panasonic EEH Series: $3.00 - $15.00
KEMET B45196 Series: $4.00 - $18.00
V. Where to Buy Capacitors
When it comes to purchasing capacitors, there are several options available:
A. Online Retailers
1. **Amazon**: A wide selection of capacitors, often with customer reviews.
2. **Digi-Key**: A comprehensive inventory of electronic components, including capacitors.
3. **Mouser Electronics**: Offers a vast range of capacitors from various manufacturers.
4. **Newark**: A reliable source for electronic components, including capacitors.
B. Local Electronics Stores
Local electronics stores may carry a selection of capacitors, making it convenient for quick purchases.
C. Wholesale Suppliers
For bulk purchases, wholesale suppliers can offer competitive pricing on capacitors.
D. Considerations for Purchasing
When purchasing capacitors, consider factors such as the required specifications, brand reputation, and price. It's also essential to check for availability and lead times, especially for specialized components.
VI. Conclusion
Capacitors are vital components in electronic circuits, and understanding their types, applications, and prices is crucial for anyone involved in electronics. This article has provided an overview of popular capacitor models, their price ranges, and factors influencing their costs. When selecting a capacitor, it's essential to consider the specific requirements of your application and choose a reliable manufacturer. With the right information, you can make informed decisions and ensure the success of your electronic projects.
VII. References
1. Digi-Key Electronics. (2023). Capacitor Pricing and Specifications.
2. Mouser Electronics. (2023). Capacitor Product Catalog.
3. KEMET Corporation. (2023). Capacitor Product Information.
4. Panasonic Corporation. (2023). Capacitor Product Overview.
5. Nichicon Corporation. (2023). Capacitor Series Information.
This blog post provides a detailed exploration of capacitor types, their prices, and where to buy them, ensuring readers have the information they need to make informed purchasing decisions.
What are the Prices of Popular Capacitors and Capacitor Models in Stock?

I. Introduction
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.
II. Types of Capacitors
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 popular models with their price ranges.
A. Electrolytic Capacitors
Electrolytic capacitors are polarized capacitors that typically have a high capacitance value. They are widely used in power supply circuits, audio equipment, and other applications where large capacitance is required.
Popular Models and Price Range:
- Panasonic EEU-FR Series: $0.50 - $2.00
- Nichicon UHE Series: $0.60 - $2.50
- KEMET ESMG Series: $0.70 - $3.00
B. Ceramic Capacitors
Ceramic capacitors are non-polarized capacitors known for their stability and reliability. They are commonly used in high-frequency applications, decoupling, and filtering.
Popular Models and Price Range:
- Murata GRM Series: $0.05 - $0.50
- Vishay 0805 Capacitors: $0.10 - $0.60
- KEMET C4AE Series: $0.15 - $0.70
C. Film Capacitors
Film capacitors are known for their low loss and high stability. They are often used in audio applications, power electronics, and timing circuits.
Popular Models and Price Range:
- WIMA MKS Series: $0.20 - $1.00
- Panasonic ECW Series: $0.15 - $0.80
- KEMET FKP Series: $0.25 - $1.50
D. Tantalum Capacitors
Tantalum capacitors are known for their high capacitance in a small package. They are often used in applications where space is limited, such as mobile devices and computers.
Popular Models and Price Range:
- KEMET T491 Series: $0.50 - $2.00
- AVX TPS Series: $0.60 - $2.50
- Vishay 293D Series: $0.70 - $3.00
E. Supercapacitors
Supercapacitors, also known as ultracapacitors, have extremely high capacitance values and are used for energy storage applications, such as in electric vehicles and renewable energy systems.
Popular Models and Price Range:
- Maxwell Technologies 2.7V Series: $5.00 - $20.00
- Panasonic EEH Series: $3.00 - $15.00
- KEMET B45196 Series: $4.00 - $18.00
III. Factors Influencing Capacitor Prices
Several factors influence the prices of capacitors, including:
A. Material and Construction
The materials used in the construction of capacitors significantly affect their performance and cost. For example, tantalum capacitors are generally more expensive than ceramic capacitors due to the cost of tantalum.
B. Capacitance Value and Voltage Rating
Higher capacitance values and voltage ratings typically lead to higher prices. Capacitors designed for specialized applications, such as high-voltage power supplies, can be particularly costly.
C. Brand Reputation and Reliability
Well-known brands often charge a premium for their products due to their reputation for quality and reliability. Engineers may prefer these brands for critical applications.
D. Market Demand and Supply Chain Issues
Market demand can fluctuate based on trends in electronics, leading to price changes. Supply chain issues, such as shortages of raw materials, can also impact prices.
E. Technological Advancements
Advancements in capacitor technology can lead to the introduction of new models with improved performance, which may come at a higher price point.
IV. Popular Capacitor Models and Their Prices
A. Overview of Leading Manufacturers
Several manufacturers dominate the capacitor market, known for their quality and reliability:
1. **Panasonic**
2. **Nichicon**
3. **KEMET**
4. **Murata**
5. **Vishay**
B. Price Comparison of Popular Models
1. Electrolytic Capacitors
Panasonic EEU-FR Series: $0.50 - $2.00
Nichicon UHE Series: $0.60 - $2.50
KEMET ESMG Series: $0.70 - $3.00
2. Ceramic Capacitors
Murata GRM Series: $0.05 - $0.50
Vishay 0805 Capacitors: $0.10 - $0.60
KEMET C4AE Series: $0.15 - $0.70
3. Film Capacitors
WIMA MKS Series: $0.20 - $1.00
Panasonic ECW Series: $0.15 - $0.80
KEMET FKP Series: $0.25 - $1.50
4. Tantalum Capacitors
KEMET T491 Series: $0.50 - $2.00
AVX TPS Series: $0.60 - $2.50
Vishay 293D Series: $0.70 - $3.00
5. Supercapacitors
Maxwell Technologies 2.7V Series: $5.00 - $20.00
Panasonic EEH Series: $3.00 - $15.00
KEMET B45196 Series: $4.00 - $18.00
V. Where to Buy Capacitors
When it comes to purchasing capacitors, there are several options available:
A. Online Retailers
1. **Amazon**: A wide selection of capacitors, often with customer reviews.
2. **Digi-Key**: A comprehensive inventory of electronic components, including capacitors.
3. **Mouser Electronics**: Offers a vast range of capacitors from various manufacturers.
4. **Newark**: A reliable source for electronic components, including capacitors.
B. Local Electronics Stores
Local electronics stores may carry a selection of capacitors, making it convenient for quick purchases.
C. Wholesale Suppliers
For bulk purchases, wholesale suppliers can offer competitive pricing on capacitors.
D. Considerations for Purchasing
When purchasing capacitors, consider factors such as the required specifications, brand reputation, and price. It's also essential to check for availability and lead times, especially for specialized components.
VI. Conclusion
Capacitors are vital components in electronic circuits, and understanding their types, applications, and prices is crucial for anyone involved in electronics. This article has provided an overview of popular capacitor models, their price ranges, and factors influencing their costs. When selecting a capacitor, it's essential to consider the specific requirements of your application and choose a reliable manufacturer. With the right information, you can make informed decisions and ensure the success of your electronic projects.
VII. References
1. Digi-Key Electronics. (2023). Capacitor Pricing and Specifications.
2. Mouser Electronics. (2023). Capacitor Product Catalog.
3. KEMET Corporation. (2023). Capacitor Product Information.
4. Panasonic Corporation. (2023). Capacitor Product Overview.
5. Nichicon Corporation. (2023). Capacitor Series Information.
This blog post provides a detailed exploration of capacitor types, their prices, and where to buy them, ensuring readers have the information they need to make informed purchasing decisions.