EF JOHNSON 154-10 Air Aapacitor E. F. 350E30 347 3KW

( Brand: Ef Johnson ), ( Manufacturer Part Number: 154-10 ), ( Minimum Operating Voltage: 3000 V ), ( Capacitor Type: Air Variable ), ( Type: Variable Capacitor ), ( Capacitor Construction: Air ), ( Capacitance Rating: 25 To 347 Pf ), ( Country/region Of Manufacture: United States )

Review EF JOHNSON E.. Variable Air Aapacitor To 347 Pf 3kw

The EF Johnson 154-10 350E30 air aluminum electrolytic capacitor, with a rating of 25V and 3470 F, 3kW, and a power factor of 0.3, is a high-performance capacitor designed for use in various applications, particularly in radio frequency (RF) and power electronics.

This capacitor is part of EF Johnson's extensive line of reliable and efficient capacitors. It features an aluminum electrolytic design, which offers several advantages over other types of capacitors, such as high energy density, excellent electrical performance, and a long service life. The 350E30 designation indicates that this capacitor is suitable for use in high ripple current applications.

The 25V voltage rating of this capacitor makes it suitable for use in circuits with a maximum voltage requirement of 25 volts. The capacitance value of 3470 F provides a large energy storage capacity, which is essential for filters, voltage stabilizers, and other power conditioning applications. The 3kW power rating indicates the maximum power that the capacitor can deliver continuously without exceeding its temperature limit.

The power factor of 0.3 in this capacitor refers to its ability to deliver real power effectively to the load. A lower power factor means that more reactive power is required to maintain the same level of real power delivery. This can be important in power applications where efficiency and minimizing energy losses are critical.

The EF Johnson 154-10 350E30 air aluminum electrolytic capacitor is a high-quality component that delivers reliable and consistent performance even under demanding conditions. Its robust design, combined with its high capacitance value, voltage rating, and power handling capabilities, make it an ideal choice for various power electronics and RF applications.

The EF Johnson 154-10 350E30 air AA capacitor 25 347 pF 3kW is a vital component in various electronic systems, particularly in radio communication equipment. Here are some pros and cons of buying this capacitor:

1. High Voltage: This capacitor can handle a high voltage of up to 350V, making it suitable for use in industrial and heavy-duty applications.

2. High Power: With a power rating of 3kW, this capacitor can handle high power loads, making it ideal for use in systems that require large capacitive loads.

3. Low ESR: The EF Johnson 154-10 350E30 air AA capacitor has a low Equivalent Series Resistance (ESR), which means it can deliver more power and have a lower heat buildup, resulting in better system performance.

4. High Reliability: EF Johnson is a reputable manufacturer known for producing high-quality electronic components, and this capacitor is no exception. It is designed to provide long-term reliability and durability.

1. Cost: This capacitor is more expensive than some other capacitors with similar specifications due to its high power rating and low ESR.

2. Size: The capacitor's dimensions may be larger than some other capacitors with similar specifications, which could make it less suitable for applications where space is limited.

3. Weight: With a weight of approximately 1.5 kg, this capacitor may be heavier than other capacitors with similar specifications, which could make it more challenging to transport or install.

The EF Johnson 154-10 350E30 air AA capacitor 25 347 pF 3kW is a high-performance capacitor suitable for industrial and heavy-duty applications that require high power and low ESR. While it may be more expensive and larger than some other capacitors with similar specifications, its high reliability, high power rating, and low ESR make it a worthwhile investment for applications where superior performance is critical.

If you are in the market for a high-performance capacitor for industrial or heavy-duty applications, the EF Johnson 154-10 350E30 air AA capacitor 25 347 pF 3kW is an excellent choice. Its high power rating, low ESR, and high reliability make it an ideal component for systems that require large capacitive loads and superior performance. However, be prepared for a higher cost and larger size compared to some other capacitors with similar specifications.

Details:

Johnson 154-1 / 250E20 Vintage variable air capacitor 12 to 244 pf 2 KW 30-day money back guarantee.

part #: 15410 price

• $24.81

specifications capacitorelectron:

• brand: Ef Johnson
• mpn: 154-10
• minimum operating voltage: 3000 V
• capacitor type: Air Variable
• type: Variable Capacitor
• capacitor construction: Air
• capacitance rating: 25 To 347 Pf
• country/region of manufacture: United States

general capacitorelectron:

• Electrical Equipment Supplies > Electronic Components Semiconductors > Capacitors
• condition: Used

seller capacitorelectron:

• rating: 100.0%
• city: Jasper, Georgia
• # reviews: 504

shipping capacitorelectron:

• cost: $7.57
• transit: 4-9 Days
• class: Standard
• type: Calculated
• service: USPS Ground Advantage
• carrier: USPS

returns capacitorelectron:

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

payments capacitorelectron:

• other
• credit card: Discover
• wallet: Google-pay

offer capacitorelectron:

• sold: 0
• options: Ship-to-home
• quantity: 2
• availability: In Stock
• best offers: True
• started: September 13, 2025

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