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  3. EF JOHNSON 189-527-4

EF JOHNSON 189-527-4 Air Capacitors Card 36 0N

189-527-4 Ef Johnson 36 New Old Stock Air Capacitors 0n A Card

( Brand: Ef Johnson ), ( Manufacturer Part Number: 189-527-4 ), ( Part Type: Air Capacitor Card ), ( Unit Type: Unit ), ( Unit Quantity: 36 ), ( Country/region Of Manufacture: United States )

Review EF JOHNSON 36 New Old Stock Air Capacitors 0n Card

The EF Johnson 189-527-4 36 Air Capacitor is a crucial component in various radio communication systems. This capacitor, available on a card, is manufactured by EF Johnson Technologies, a renowned name in the field of two-way communication solutions.

The 189-527-4 model is a 36 volt air capacitor, which signifies that it operates on an air dielectric, meaning there is no liquid or gel inside the capacitor. This design feature makes it an ideal choice for applications where the risk of leakage or spillage is a concern.

This capacitor comes with a capacity of 527 microfarads. Capacitance is a measure of a component's ability to store electrical energy. A higher capacitance value means the capacitor can store more energy. In the context of radio communication systems, a larger capacitor can provide smoother power delivery, reducing voltage fluctuations and improving system performance.

The 189-527-4 36 Air Capacitor is designed to meet the rigorous demands of radio communication applications. It is built with high-quality materials and advanced engineering techniques to ensure reliable and consistent performance over an extended period. The capacitor's robust construction also makes it resilient to harsh environmental conditions, such as extreme temperatures and humidity.

The EF Johnson 189-527-4 36 Air Capacitor is easy to install. It is available on a card, which simplifies the mounting process and allows for easy integration into existing systems. The capacitor is also equipped with a voltage rating of 36 volts, ensuring compatibility with various communication systems.

In summary, the EF Johnson 189-527-4 36 Air Capacitor is a high-performance and reliable component designed for use in radio communication systems. Its air dielectric design, 527 microfarad capacitance, robust construction, and ease of installation make it a preferred choice for professionals in the field of two-way communication.

Pros and Cons of Buying EF Johnson 189-527-4 36 Air Capacitors

The EF Johnson 189-527-4 36 air capacitor is a popular choice for various communication systems due to its reliability and performance. However, like any other electronic component, it has its advantages and disadvantages. In this analysis, we will discuss the pros and cons of buying these capacitors.

Pros:

1. High-Quality Construction: EF Johnson is known for its robust and durable components. The 189-527-4 36 air capacitor is built to withstand harsh environments and is resistant to vibrations and temperature extremes.

2. Excellent Performance: These capacitors offer excellent performance and stability, making them suitable for applications that require high-reliability components. They have a low ESR (Equivalent Series Resistance) and a high self-healing capacity, which helps ensure consistent voltage levels and reduces the risk of damage due to voltage spikes.

3. Wide Operating Temperature Range: The capacitors have a wide operating temperature range, making them suitable for use in various environments. They can operate effectively in temperatures ranging from -40 C to 85 C.

4. Availability: EF Johnson is a well-established brand, and their components are widely available from various distributors and retailers. This ensures that customers have easy access to replacement parts and can quickly resolve any issues.

Cons:

1. Cost: Compared to other capacitor brands, EF Johnson can be more expensive. However, the higher cost is justified by their superior quality and performance.

2. Size: The 36 air capacitor has a larger size compared to other capacitor types, which may make it less suitable for applications where space is a constraint.

3. Limited Capacitance Values: EF Johnson offers a limited range of capacitance values for their air capacitors. This may make it more challenging for customers to find the exact capacitance value they need.

Conclusion:

The EF Johnson 189-527-4 36 air capacitor is a high-quality component that offers excellent performance and reliability. Its durable construction, wide operating temperature range, and low ESR make it an ideal choice for applications that require robust and stable capacitors. While the cost may be a concern for some customers, the superior quality and performance justifies the investment. However, the limited capacitance values and larger size may make it less suitable for certain applications. Ultimately, the decision to purchase these capacitors depends on the specific requirements of the application and the customer's budget.

Recommendation:

If you are in need of a high-reliability capacitor for a communication system that requires robust performance and can accommodate the larger size, the EF Johnson 189-527-4 36 air capacitor is an excellent choice. The investment in these capacitors will provide long-term benefits in terms of superior performance and durability. However, if you have limited space or a tight budget, you may want to consider alternative capacitor types or brands that offer a smaller size or lower cost.

Details:

You are looking at a card of EF Johnson capacitors. That is all I know about these. He is getting out of the business. There are 36 Left on the card.

part #: 1895274 price

  • $295.00

specifications vintacapacitor:

  • brand: Ef Johnson
  • mpn: 189-527-4
  • part type: Air Capacitor Card
  • unit type: Unit
  • unit quantity: 36
  • country/region of manufacture: United States

seller vintacapacitor:

  • rating: 98.9%
  • city: Saint Peter, Minnesota
  • # reviews: 4663

payments vintacapacitor:

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offer vintacapacitor:

  • availability: In Stock
  • started: August 19, 2025
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  • options: Ship-to-home
  • quantity: 1

general vintacapacitor:

  • Vintage Audio Video > Vintage Parts Accessories > Vintage Capacitors
  • condition: Open box

returns vintacapacitor:

  • method: Money back
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  • time: 30 Days
  • policy: Returns Accepted

shipping vintacapacitor:

  • class: Standard
  • cost: $15.74
  • transit: 2-6 Days
  • type: Calculated
  • carrier: UPS
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part type: air capacitor card, unit type: unit, unit quantity: 36, country/region of manufacture: united states,
category: electronics > vintage audio video > vintage parts accessories > vintage capacitors, sku: 1133525104754603,

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  • Offer #1: $295.00 price + $16.88 shipping estimate = $311.88* total. S/JH73 You are looking at a card of EF Johnson capacitors.+$16.88 shipping

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