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Capacitors are essential 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 to stabilizing voltage and power supply. This article aims to provide an overview of popular capacitors currently in stock, their specifications, and price ranges, helping readers make informed decisions when selecting capacitors for their projects.
Capacitors come in various types, each with unique characteristics and applications. Here, we will explore some of the most common types of capacitors.
**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 commonly found in applications such as decoupling, filtering, and timing circuits.
**Popular Models and Specifications**
1. **Murata GRM Series**:
- Capacitance: 1nF to 10µF
- Voltage Rating: 6.3V to 100V
- Price Range: $0.05 - $0.50
2. **Kemet C0805C**:
- Capacitance: 1nF to 10µF
- Voltage Rating: 16V to 50V
- Price Range: $0.10 - $0.60
**Description and Applications**
Electrolytic capacitors are polarized capacitors that offer high capacitance values in a relatively small package. They are commonly used in power supply circuits, audio applications, and energy storage.
**Popular Models and Specifications**
1. **Nichicon UHE Series**:
- Capacitance: 1µF to 1000µF
- Voltage Rating: 6.3V to 50V
- Price Range: $0.20 - $2.00
2. **Panasonic EEU-FR Series**:
- Capacitance: 1µF to 2200µF
- Voltage Rating: 6.3V to 100V
- Price Range: $0.15 - $1.50
**Description and Applications**
Film capacitors use a thin plastic film as the dielectric material. They are known for their stability, low loss, and high voltage ratings, making them suitable for applications in audio equipment, power electronics, and RF circuits.
**Popular Models and Specifications**
1. **WIMA MKS Series**:
- Capacitance: 1nF to 10µF
- Voltage Rating: 250V to 630V
- Price Range: $0.30 - $3.00
2. **Kemet R82 Series**:
- Capacitance: 1nF to 10µF
- Voltage Rating: 250V to 630V
- Price Range: $0.25 - $2.50
**Description and Applications**
Tantalum capacitors are known for their high capacitance values and stability. They are often used in applications where size and reliability are critical, such as in mobile devices and aerospace electronics.
**Popular Models and Specifications**
1. **Kemet T491 Series**:
- Capacitance: 1µF to 1000µF
- Voltage Rating: 6.3V to 50V
- Price Range: $0.50 - $3.00
2. **AVX TPS Series**:
- Capacitance: 1µF to 1000µF
- Voltage Rating: 6.3V to 35V
- Price Range: $0.60 - $4.00
**Description and Applications**
Supercapacitors, also known as ultracapacitors, have extremely high capacitance values and are used for energy storage applications, such as in renewable energy systems and electric vehicles.
**Popular Models and Specifications**
1. **Maxwell BCAP Series**:
- Capacitance: 1F to 5000F
- Voltage Rating: 2.5V to 3.0V
- Price Range: $1.00 - $100.00
2. **Nesscap ESH Series**:
- Capacitance: 1F to 3000F
- Voltage Rating: 2.5V to 3.0V
- Price Range: $1.50 - $80.00
Several factors influence the prices of capacitors, including:
The type of materials used in the construction of capacitors significantly affects their cost. For instance, tantalum capacitors tend to be more expensive due to the rarity of tantalum.
Higher capacitance values and voltage ratings generally lead to increased prices. Capacitors designed for specialized applications, such as high-frequency circuits, may also command higher prices.
Well-known manufacturers often charge a premium for their products due to their established reputation for quality and reliability.
Prices can fluctuate based on market demand and supply. For example, during periods of high demand for electronic components, prices may rise.
Innovations in capacitor technology can lead to new products with enhanced performance, which may be priced higher than traditional models.
Some of the most reputable brands in the capacitor market include Kemet, Panasonic, Nichicon, Murata, and AVX. These manufacturers are known for their quality and reliability.
Here’s a summary of popular capacitor models, their specifications, typical applications, and price ranges:
1. **Murata GRM Series**
- Capacitance: 1nF to 10µF
- Applications: Decoupling, filtering
- Price Range: $0.05 - $0.50
2. **Nichicon UHE Series**
- Capacitance: 1µF to 1000µF
- Applications: Power supply, audio
- Price Range: $0.20 - $2.00
3. **WIMA MKS Series**
- Capacitance: 1nF to 10µF
- Applications: Audio, RF circuits
- Price Range: $0.30 - $3.00
4. **Kemet T491 Series**
- Capacitance: 1µF to 1000µF
- Applications: Mobile devices, aerospace
- Price Range: $0.50 - $3.00
5. **Maxwell BCAP Series**
- Capacitance: 1F to 5000F
- Applications: Energy storage
- Price Range: $1.00 - $100.00
Ceramic Capacitors: $0.05 - $3.00
Electrolytic Capacitors: $0.15 - $2.00
Film Capacitors: $0.25 - $3.00
Tantalum Capacitors: $0.50 - $4.00
Supercapacitors: $1.00 - $100.00
While prices can vary among brands, it is essential to consider the specifications and reliability of the components. For example, Kemet and Panasonic may offer similar specifications, but Kemet might be slightly more expensive due to its reputation for quality.
Price variations can arise from differences in manufacturing processes, material costs, and brand positioning in the market.
Many online retailers, such as Digi-Key, Mouser, and Newark, offer a wide selection of capacitors with detailed specifications and competitive pricing.
Local stores may have a limited selection but can be a good option for immediate needs.
For bulk purchases, wholesale distributors can provide significant savings.
When purchasing capacitors, consider factors such as lead time, shipping costs, and return policies. It’s also wise to check for datasheets to ensure compatibility with your application.
Capacitors are vital components in electronic circuits, and understanding the different types, specifications, and prices can help you make informed purchasing decisions. From ceramic to supercapacitors, each type has its unique applications and price ranges. By considering factors such as material, capacitance, and manufacturer reputation, you can select the right capacitor for your specific needs.
- Manufacturer websites and datasheets
- Industry publications and market analysis reports
- Online electronic component retailers
In summary, whether you are a hobbyist or a professional engineer, having a solid understanding of popular capacitors in stock and their prices will empower you to choose the best components for your projects.
Capacitors are essential 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 to stabilizing voltage and power supply. This article aims to provide an overview of popular capacitors currently in stock, their specifications, and price ranges, helping readers make informed decisions when selecting capacitors for their projects.
Capacitors come in various types, each with unique characteristics and applications. Here, we will explore some of the most common types of capacitors.
**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 commonly found in applications such as decoupling, filtering, and timing circuits.
**Popular Models and Specifications**
1. **Murata GRM Series**:
- Capacitance: 1nF to 10µF
- Voltage Rating: 6.3V to 100V
- Price Range: $0.05 - $0.50
2. **Kemet C0805C**:
- Capacitance: 1nF to 10µF
- Voltage Rating: 16V to 50V
- Price Range: $0.10 - $0.60
**Description and Applications**
Electrolytic capacitors are polarized capacitors that offer high capacitance values in a relatively small package. They are commonly used in power supply circuits, audio applications, and energy storage.
**Popular Models and Specifications**
1. **Nichicon UHE Series**:
- Capacitance: 1µF to 1000µF
- Voltage Rating: 6.3V to 50V
- Price Range: $0.20 - $2.00
2. **Panasonic EEU-FR Series**:
- Capacitance: 1µF to 2200µF
- Voltage Rating: 6.3V to 100V
- Price Range: $0.15 - $1.50
**Description and Applications**
Film capacitors use a thin plastic film as the dielectric material. They are known for their stability, low loss, and high voltage ratings, making them suitable for applications in audio equipment, power electronics, and RF circuits.
**Popular Models and Specifications**
1. **WIMA MKS Series**:
- Capacitance: 1nF to 10µF
- Voltage Rating: 250V to 630V
- Price Range: $0.30 - $3.00
2. **Kemet R82 Series**:
- Capacitance: 1nF to 10µF
- Voltage Rating: 250V to 630V
- Price Range: $0.25 - $2.50
**Description and Applications**
Tantalum capacitors are known for their high capacitance values and stability. They are often used in applications where size and reliability are critical, such as in mobile devices and aerospace electronics.
**Popular Models and Specifications**
1. **Kemet T491 Series**:
- Capacitance: 1µF to 1000µF
- Voltage Rating: 6.3V to 50V
- Price Range: $0.50 - $3.00
2. **AVX TPS Series**:
- Capacitance: 1µF to 1000µF
- Voltage Rating: 6.3V to 35V
- Price Range: $0.60 - $4.00
**Description and Applications**
Supercapacitors, also known as ultracapacitors, have extremely high capacitance values and are used for energy storage applications, such as in renewable energy systems and electric vehicles.
**Popular Models and Specifications**
1. **Maxwell BCAP Series**:
- Capacitance: 1F to 5000F
- Voltage Rating: 2.5V to 3.0V
- Price Range: $1.00 - $100.00
2. **Nesscap ESH Series**:
- Capacitance: 1F to 3000F
- Voltage Rating: 2.5V to 3.0V
- Price Range: $1.50 - $80.00
Several factors influence the prices of capacitors, including:
The type of materials used in the construction of capacitors significantly affects their cost. For instance, tantalum capacitors tend to be more expensive due to the rarity of tantalum.
Higher capacitance values and voltage ratings generally lead to increased prices. Capacitors designed for specialized applications, such as high-frequency circuits, may also command higher prices.
Well-known manufacturers often charge a premium for their products due to their established reputation for quality and reliability.
Prices can fluctuate based on market demand and supply. For example, during periods of high demand for electronic components, prices may rise.
Innovations in capacitor technology can lead to new products with enhanced performance, which may be priced higher than traditional models.
Some of the most reputable brands in the capacitor market include Kemet, Panasonic, Nichicon, Murata, and AVX. These manufacturers are known for their quality and reliability.
Here’s a summary of popular capacitor models, their specifications, typical applications, and price ranges:
1. **Murata GRM Series**
- Capacitance: 1nF to 10µF
- Applications: Decoupling, filtering
- Price Range: $0.05 - $0.50
2. **Nichicon UHE Series**
- Capacitance: 1µF to 1000µF
- Applications: Power supply, audio
- Price Range: $0.20 - $2.00
3. **WIMA MKS Series**
- Capacitance: 1nF to 10µF
- Applications: Audio, RF circuits
- Price Range: $0.30 - $3.00
4. **Kemet T491 Series**
- Capacitance: 1µF to 1000µF
- Applications: Mobile devices, aerospace
- Price Range: $0.50 - $3.00
5. **Maxwell BCAP Series**
- Capacitance: 1F to 5000F
- Applications: Energy storage
- Price Range: $1.00 - $100.00
Ceramic Capacitors: $0.05 - $3.00
Electrolytic Capacitors: $0.15 - $2.00
Film Capacitors: $0.25 - $3.00
Tantalum Capacitors: $0.50 - $4.00
Supercapacitors: $1.00 - $100.00
While prices can vary among brands, it is essential to consider the specifications and reliability of the components. For example, Kemet and Panasonic may offer similar specifications, but Kemet might be slightly more expensive due to its reputation for quality.
Price variations can arise from differences in manufacturing processes, material costs, and brand positioning in the market.
Many online retailers, such as Digi-Key, Mouser, and Newark, offer a wide selection of capacitors with detailed specifications and competitive pricing.
Local stores may have a limited selection but can be a good option for immediate needs.
For bulk purchases, wholesale distributors can provide significant savings.
When purchasing capacitors, consider factors such as lead time, shipping costs, and return policies. It’s also wise to check for datasheets to ensure compatibility with your application.
Capacitors are vital components in electronic circuits, and understanding the different types, specifications, and prices can help you make informed purchasing decisions. From ceramic to supercapacitors, each type has its unique applications and price ranges. By considering factors such as material, capacitance, and manufacturer reputation, you can select the right capacitor for your specific needs.
- Manufacturer websites and datasheets
- Industry publications and market analysis reports
- Online electronic component retailers
In summary, whether you are a hobbyist or a professional engineer, having a solid understanding of popular capacitors in stock and their prices will empower you to choose the best components for your projects.
