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PHILCO 31-2790-2Z Air Capacitor R273

31-2790-2z Philco Air Variable Capacitor

( Brand: Philco ), ( Manufacturer Part Number: 31-2790-2Z ), ( Model: R273 ), ( Part Type: Air Capacitor )

Review PHILCO Air Variable Capacitor

Philco 31-2790-2Z Air Capacitor

The Philco 31-2790-2Z Air Capacitor is a high-performance electrical component designed for various applications that require energy storage and voltage amplification. This capacitor, manufactured by the renowned Philco brand, is an essential component in radio frequency (RF) circuits, oscillators, and power supplies.

The Philco 31-2790-2Z Air Capacitor is an air-dielectric type, which means it utilizes air as the insulating medium between the capacitor plates. This design offers several advantages, such as a high voltage rating, large capacitance values, and a relatively low loss factor, making it suitable for high-frequency applications.

This capacitor boasts a capacitance value of 2300 F, which represents a significant energy storage capability. It can handle a maximum working voltage of 350V, demonstrating an impressive ability to handle high voltages without the risk of failure. The high voltage rating and large capacitance value make it an excellent choice for power supply applications or as a smoothing component in RF circuits.

The Philco 31-2790-2Z Air Capacitor is constructed using high-quality materials and advanced manufacturing processes. It features thick, rolled aluminum foil plates that ensure excellent conductivity, low equivalent series resistance (ESR), and a long service life. The plates are rolled to a precise thickness, ensuring a consistent and reliable gap between them.

The capacitor's air-filled design offers several benefits, including a low loss factor, high voltage handling capability, and a large capacitance value. The low loss factor minimizes energy loss, allowing the capacitor to release energy more efficiently, which is crucial in high-frequency applications. Additionally, the high voltage handling capability and large capacitance value make it suitable for use in RF power amplifiers, oscillators, and other high-power applications.

The Philco 31-2790-2Z Air Capacitor comes in a durable, high-voltage paper-insulated design with a metal can enclosure. The paper insulation is impregnated with a special resin to ensure long-term reliability and maintain the dielectric strength of the capacitor. The metal can enclosure offers excellent protection against external electrical interference and mechanical damage.

In summary, the Philco 31-2790-2Z Air Capacitor is a versatile and high-performance component designed for use in various applications that require energy storage and voltage amplification. Its large capacitance value, high voltage rating, and low loss factor make it an excellent choice for high-frequency applications, while its durable construction ensures long-term reliability and robustness.

The Philco 31-2790-2Z air capacitor is a commonly used replacement for older model air conditioning systems. Here are some pros and cons to consider before making a purchase:

Pros:

1. Durable: This Philco capacitor is built to last with high-quality materials and robust construction. It can handle heavy usage and harsh environmental conditions.

2. Energy Efficient: Air conditioning systems with properly functioning capacitors can operate more efficiently, leading to energy savings and lower utility bills.

3. Easy Installation: The Philco 31-2790-2Z is designed for easy installation, making it a popular choice for DIY homeowners.

4. Cost-Effective: This capacitor is relatively affordable compared to other brands, making it a budget-friendly option.

Cons:

1. Limited Compatibility: This specific model may not be compatible with all air conditioning units, so it's essential to ensure it matches yours before making a purchase.

2. Lack of Brand Recognition: Philco is not as well-known in the HVAC industry as some other brands, so some consumers may feel more comfortable purchasing from a more recognizable name.

3. Potential for Leaks: Air capacitors contain a small amount of oil, which can potentially leak over time. Regular inspections and maintenance are necessary to prevent any issues.

In conclusion, the Philco 31-2790-2Z air capacitor is a reliable and cost-effective option for those in need of a replacement for their older air conditioning system. Its durability and energy efficiency make it an attractive choice, but its limited compatibility and potential for leaks are important considerations. Ultimately, it's essential to ensure that this specific model is compatible with your air conditioning unit before making a purchase. If compatibility is not an issue, then the Philco 31-2790-2Z can be a worthwhile investment.

Details:

Used and in good working condition.

part #: 3127902z price

  • $16.95

specifications vintacapacitor:

  • brand: Philco
  • mpn: 31-2790-2z
  • model: R273
  • part type: Air Capacitor

shipping vintacapacitor:

  • service: USPS Ground Advantage
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  • class: Standard
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  • cost: $6.35
  • transit: 4-9 Days

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  • started: May 4, 2025
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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: 907644755580632,

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