JOHNSON 154-10 Ef Capacitor 25-347PF 3KV

( Brand: Johnson ), ( Manufacturer Part Number: 154-10 ), ( Part Type: Capacitor ), ( Country/region Of Manufacture: United States )

Review JOHNSON Ef Variable Capacitor 3kv

The Johnson 154-10 EF capacitor is a high-performance electrolytic capacitor designed for various electronic applications. This specific capacitor holds a capacitance value of 25-347 picofarads (pF), making it suitable for use in circuits requiring small capacitance values. The voltage rating of this capacitor is an impressive 3,000 volts (3kV), ensuring it can handle high voltage levels in advanced electronic systems.

The electrolytic design of the Johnson 154-10 EF capacitor enables it to store and release large amounts of electrical charge, making it an ideal choice for applications such as power supply bypassing, voltage regulation, and energy storage. Its EF series designation indicates that it is a low-ESR (Equivalent Series Resistance) capacitor, which translates to minimal energy loss and improved circuit efficiency.

This capacitor comes in a cylindrical case with a diameter of 15mm and a height of 40mm. The terminals are screwed on, and the capacitor is sealed to prevent leakage, ensuring long-term reliability and stability. The temperature range for this capacitor is -55 C to 125 C, making it suitable for use in a wide range of environments.

Additionally, the Johnson 154-10 EF capacitor boasts a high ripple current capability, making it suitable for use in applications requiring high current pulses. It also features a self-healing property, which allows it to recover from internal short circuits or overheating conditions, further enhancing its reliability and longevity.

In summary, the Johnson 154-10 EF capacitor is a versatile and high-performance electrolytic capacitor with a 25-347pF capacitance value and a 3kV voltage rating. Its low-ESR design ensures minimal energy loss, and it is suitable for use in various electronic applications, especially those requiring high voltage levels or high ripple currents. Its robust design and self-healing property make it a reliable and long-lasting component for advanced electronic systems.

The Johnson 154-10 EF capacitor with the part number 25-347pF and a voltage rating of 3kV is a high-voltage capacitor used in various applications, particularly in power electronics and radio frequency (RF) circuits. Here are some potential pros and cons of buying this capacitor:

1. High Voltage Rating: The 3kV voltage rating makes this capacitor suitable for high-voltage applications where lower-voltage capacitors may not be sufficient.

2. Low ESR (Equivalent Series Resistance): A low ESR value is desirable in applications where low power loss and high electrical efficiency are important, such as RF circuits and power electronics.

3. Good Capacitance Value: The 25-347pF capacitance value is suitable for many applications where precise capacitance values are required.

4. Reliable and Durable: Johnson Capacitor is a reputed brand known for producing high-quality capacitors with long-lasting performance.

1. High Cost: High-voltage capacitors, especially those with low ESR values and precise capacitance values, tend to be more expensive than their lower-voltage counterparts.

2. Large Size: Due to the high voltage rating and the need for a large capacitance value, this capacitor may be larger in size than other capacitors, which could be a consideration for applications with limited space.

3. Handling Precautions: Due to the high voltage rating, proper handling precautions must be taken to avoid electric shock or damage to the capacitor.

In conclusion, the Johnson 154-10 EF capacitor with the part number 25-347pF and a voltage rating of 3kV is a high-performance capacitor suitable for high-voltage applications where precise capacitance values and low power loss are important. However, it comes with a higher cost and larger size than lower-voltage capacitors. Ultimately, the decision to buy this capacitor depends on the specific requirements of your application and your budget. If the high-performance features are necessary, then this capacitor may be a worthwhile investment. Otherwise, a lower-voltage capacitor with similar capacitance value but lower voltage rating may be a more cost-effective option.

Details:

Used and in great shape.

part #: 15410 prices

• $15.00-$79.99

specifications vintacapacitor:

• brand: Johnson
• mpn: 154-10
• part type: Capacitor
• country/region of manufacture: United States

offer vintacapacitor:

• quantity: 1
• sold: 0
• started: August 2, 2025
• availability: In Stock
• options: Ship-to-home

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• city: Louisville, Kentucky
• rating: 100.0%
• # reviews: 3956

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general vintacapacitor:

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

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