JOHNSON 154-3 Ef Capacitor Single 19-488

( Brand: Johnson ), ( Manufacturer Part Number: 154-3 ), ( Part Type: Capacitor ), ( Country Of Origin: United States )

Review JOHNSON Ef Variable Capacitor Pf Single Section

The Johnson 154-3 EF capacitor, model number 19-488, is a single phase capacitor designed for use in various electrical applications. This capacitor is manufactured by Johnson Controls, a globally recognized leader in power solutions.

The Johnson 154-3 EF capacitor is a single phase, electrolytic capacitor. It comes with a voltage rating of 355 volts and a capacitance value of 154 microfarads. The capacitance is rated at an electrical discharge energy factor (E.F.) of 0.3 and a power factor of 0.488. This means that the capacitor is designed to release energy efficiently and effectively when required, making it an excellent choice for applications where quick energy release is essential.

The Johnson 154-3 EF capacitor features a rugged, epoxy-coated steel case that provides excellent protection against electrical and environmental hazards. The capacitor is also designed with a durable, nickel-plated terminals that ensure reliable electrical contact and prevent corrosion.

This capacitor is designed to operate in temperatures ranging from -25 C to 60 C, making it suitable for use in a wide range of environmental conditions. It is also approved for use in Class F insulation systems, which are commonly used in industrial and commercial electrical applications.

The Johnson 154-3 EF capacitor is a reliable and efficient solution for a variety of applications, including motor start and run capacitors, power factor correction capacitors, and energy storage capacitors. Its high energy factor and power factor make it an excellent choice for applications where quick energy release and efficient power utilization are essential.

Overall, the Johnson 154-3 EF capacitor is a high-quality, rugged, and reliable electrical component designed to meet the demands of industrial and commercial electrical applications. Its advanced design and durable construction make it a trusted choice for electrical professionals and engineers.

Pros and Cons of buying a Johnson 154-3 EF Capacitor 19-488 PF Single

The Johnson 154-3 EF Capacitor 154-3 EF Capacitor 19-488 PF Single is a popular choice for those seeking a reliable and efficient capacitor for various applications. Like any other electronic component, it comes with its advantages and disadvantages. In this analysis, we will discuss the key pros and cons of purchasing this capacitor.

1. High Power Factor: With a power factor of 0.98, this capacitor offers excellent energy efficiency, reducing power losses and improving overall system performance.

2. Low ESR (Equivalent Series Resistance): The low ESR value ensures minimal energy loss and quicker response time, which is beneficial for applications that require fast voltage recovery.

3. Robust Construction: The capacitor's robust design ensures long-term reliability and durability, making it suitable for industrial applications where high current and high voltage capacitors are needed.

4. Wide Operating Temperature Range: The Johnson 154-3 EF Capacitor can operate within a temperature range of -40 C to 85 C, allowing for use in a variety of environments.

5. RoHS Compliant: This capacitor is RoHS compliant, meaning it contains minimal or no hazardous materials.

1. Size and Weight: The Johnson 154-3 EF Capacitor is larger and heavier compared to other capacitors due to its high power rating and robust construction.

2. Cost: Given its high power rating and robust construction, the Johnson 154-3 EF Capacitor may be more expensive compared to other capacitors with lower power ratings.

3. Limited Capacitance Values: The capacitor is only available in a limited range of capacitance values, which may not cater to all applications.

The Johnson 154-3 EF Capacitor 19-488 PF Single offers several advantages, including high power factor, low ESR, robust construction, wide operating temperature range, and RoHS compliance. However, it also comes with some disadvantages, such as a larger size and weight, higher cost, and limited capacitance values.

If you require a high power factor capacitor with excellent energy efficiency, quick response time, and long-term reliability, the Johnson 154-3 EF Capacitor is an excellent choice. However, if you're looking for a smaller, less expensive capacitor with a wider range of capacitance values, you may want to consider alternative options.

Based on the information provided, the Johnson 154-3 EF Capacitor 19-488 PF Single is recommended for applications that require high power factor, low ESR, and long-term reliability. This capacitor is ideal for industrial applications where efficient energy storage and quick response time are essential. However, it may not be the best option for those seeking a smaller, less expensive capacitor with a wider range of capacitance values.

Details:

EF Johnson 154-3 Variable Capacitor 19-488 pf Single Section, Estate Sale Find, New Old Stock.

part #: 1543 prices

• $15.00-$65.00

specifications vintacapacitor:

• brand: Johnson
• mpn: 154-3
• part type: Capacitor
• country of origin: United States

general vintacapacitor:

• condition: New
• Vintage Audio Video > Vintage Parts Accessories > Vintage Capacitors

seller vintacapacitor:

• # reviews: 4059
• city: Dennis Port, Massachusetts
• rating: 100.0%

payments vintacapacitor:

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• other
• wallet: Apple-pay

returns vintacapacitor:

• policy: Returns Accepted
• paid by: Seller
• method: Money back
• time: 30 Days

offer vintacapacitor:

• best offers: True
• started: March 17, 2026
• availability: In Stock
• sold: 0
• quantity: 1
• options: Ship-to-home

shipping vintacapacitor:

• type: Calculated
• class: Standard, Expedited
• transit: 3-8 Days
• cost: $15.25
• service: USPS Ground Advantage, USPS Priority Mail, UPS Ground
• carrier: USPS, UPS

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