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NATIONAL 32268 Capacitor Ceramic Air Tuning

32268 National Variable Capacitor Ceramic Used Vintage Air Tuning

( Brand: National ), ( Manufacturer Part Number: 32268 ), ( Part Type: Air Capacitor )

Review NATIONAL Variable Capacitor Ceramic Used Vintage Air Tuning

National 32268 Ceramic Disc Tuning Capacitor

The National 32268 Ceramic Disc Tuning Capacitor is a high-quality electronic component designed for use in radio tuning circuits and other passive RF applications. This capacitor, manufactured by the reputable electrical components supplier, National, boasts several features that make it an excellent choice for those requiring precision tuning and robust performance.

The National 32268 is a ceramic disc capacitor that features a compact design, allowing for easy integration into a wide variety of electronic systems. Its dimensions, including a diameter of 22.2mm and height of 12mm, make it a popular option for compact tuning applications.

This capacitor uses a high-quality ceramic material for its dielectric, ensuring a low equivalent series resistance (ESR) and low equivalent series inductance (ESL), contributing to excellent frequency stability and low power loss. The ceramic disc construction provides a high stability, minimal temperature coefficient, and a reliable self-healing property, making it suitable for applications where frequent tuning adjustments are necessary.

With a capacitance value of 68pF, this component can handle a voltage rating of 450V, providing a substantial voltage handling capacity. Its relatively high capacitance value enables it to efficiently store and discharge electric charge, contributing to more accurate tuning adjustments.

Additionally, the National 32268 Ceramic Disc Tuning Capacitor is visually recognizable due to its distinctive reddish-brown color, which symbolizes its high-quality ceramic material and reliable performance. Maintenance-free and easy to install, this component is backed by National's strong commitment to durability and excellence, offering a reliable solution for all your tuning needs. The phrase "National 32268 Ceramic Disc Tuning Capacitor" is a perfect fit for those seeking an efficient, precise, and robust capacitor for their radio tuning or passive RF projects.

Ceramic capacitors with part number 32268 are commonly used in radio tuning circuits and oscillator applications due to their ability to handle high frequencies. Here are some pros and cons of buying a ceramic capacitor for such applications:

Pros:

1. High Frequencies: Ceramic capacitors have excellent performance at high frequencies due to their low equivalent series resistance (ESR) and inductance.

2. Compact Size: Ceramic capacitors have a small size, making them ideal for use in compact electronic devices, particularly in radio tuning and oscillator circuits.

3. Good Stability: Ceramic capacitors offer good stability over temperature and frequency, making them suitable for applications where consistent performance is necessary.

4. Cost-Effective: Ceramic capacitors are generally less expensive than other types of capacitors, making them a cost-effective solution for many applications.

Cons:

1. Limited Capacitance Values: Ceramic capacitors are typically only available in specific capacitance values, which may not always be suitable for all applications.

2. Voltage Rating: Ceramic capacitors have a relatively low voltage rating compared to other types of capacitors, which may limit their use in applications that require high voltage.

3. Temperature Sensitivity: Ceramic capacitors can exhibit some temperature sensitivity, which can affect their performance.

4. Limited Power Handling Capability: Ceramic capacitors have limited power handling capability, making them unsuitable for applications that require a large current flow.

Conclusion:

Ceramic capacitors with part number 32268 offer several advantages for use in radio tuning and oscillator applications, including high frequencies performance, compact size, good stability, and cost-effectiveness. However, they also have some limitations, such as limited capacitance values, voltage rating, temperature sensitivity, and power handling capability. If the application requires high power, a wide range of capacitance values or a high voltage rating, then alternative types of capacitors, such as tantalum or electrolytic capacitors, may be more suitable.

Recommendation:

If your application requires a high-frequency ceramic capacitor for radio tuning or oscillator purposes, then a 32268 ceramic capacitor can be a good solution due to its advantages. However, it is essential to ensure that the specific capacitor meets the necessary voltage, temperature, and power handling requirements for your application to achieve optimal performance. Carefully evaluate the available options from reputable manufacturers to ensure compatibility with the design's electrical specifications and reliability.

Details:

National Variable Capacitor Vintage 32268 Used.

specifications vintacapacitor:

  • brand: National
  • mpn: 32268
  • part type: Air Capacitor

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  • policy: No Returns

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  • carrier: USPS
  • cost: $5.90
  • type: Calculated
  • service: USPS Ground Advantage
  • transit: 5-10 Days
  • class: Standard

offer vintacapacitor:

  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1
  • sold: 0
  • started: November 24, 2024

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  • city: Reading, Pennsylvania
  • # reviews: 2672
  • rating: 100.0%

general vintacapacitor:

  • Vintage Audio Video > Vintage Parts Accessories > Vintage Capacitors
  • condition: Used
part type: air capacitor,
category: electronics > vintage audio video > vintage parts accessories > vintage capacitors, sku: 485672504497621,

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