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JOHNSON 148-6-3 Capacitor Nos

148-6-3 Johnson Variable Capacitor Nos

( Brand: Johnson ), ( Manufacturer Part Number: 148-6-3 ), ( Part Type: Capacitor ), ( Country/region Of Manufacture: United States )

Review JOHNSON Variable Capacitor Nos

The Johnson 148-6-3 capacitor is a high-quality electrolytic capacitor designed for various electronic applications. This capacitor is available in a pack of three, each with a capacitance value of 6 microfarads ( F) at a working voltage of 148 volts (V).

The Johnson 148-6-3 capacitor is constructed using advanced aluminum electrolytic technology, ensuring reliable and stable performance over an extended period. The capacitor features a robust aluminum can body that offers superior heat dissipation capabilities, making it ideal for use in applications where the capacitor may be subjected to high power dissipation or operating temperatures.

The capacitor terminals are leaded, which allows for easy integration into various electronic circuits. Each capacitor has a self-healing voltage rating, meaning that it can automatically recover from overvoltage conditions, making it a popular choice for applications requiring voltage spikes or transients.

The Johnson 148-6-3 capacitor is also known for its excellent electrical characteristics, including low Equivalent Series Resistance (ESR) and Equivalent Series Inductance (ESL), which contribute to a low impedance and fast response time. This is particularly important for applications such as power supply filtering, where low impedance is desirable for efficient power transfer and reduced power loss.

The capacitor's tolerance is specified at - 10%, which indicates that the actual capacitance value may vary by up to 10% from the stated value. The capacitor is also rated for a maximum ripple current of 2.5 amperes (A) and a minimum temperature coefficient of -25 ppm/ C, ensuring stable capacitance values in various temperature environments.

Overall, the Johnson 148-6-3 capacitor is a reliable and versatile option for various electronic applications that require a 6 F capacitor with a working voltage of 148 V. Its advanced aluminum electrolytic technology, robust construction, and excellent electrical characteristics make it a popular choice for power supply filtering, voltage regulation, and other applications where high-performance capacitors are essential.

Pros and Cons of Buying Johnson 148-6-3 Capacitors

The Johnson 148-6-3 capacitor is a commonly used aluminum electrolytic capacitor with a capacitance value of 148 F, a voltage rating of 600 Volts, and a temperature range of -55 C to 125 C. This capacitor is widely used in various electronic applications due to its high capacitance value and voltage rating. In this analysis, we will discuss the pros and cons of buying Johnson 148-6-3 capacitors.

Pros:

1. High Capacitance Value: Johnson 148-6-3 capacitors provide a high capacitance value of 148 F, which is suitable for various applications requiring large capacitance values.

2. Voltage Rating: With a voltage rating of 600 Volts, these capacitors can handle high voltage levels, making them suitable for use in high voltage electronic circuits.

3. Temperature Range: Johnson 148-6-3 capacitors have a wide temperature range of -55 C to 125 C, making them suitable for use in a wide range of environments.

4. Reliability: Johnson is a reputable brand known for producing high-quality electronic components, including capacitors.

Cons:

1. Size and Weight: Due to their high capacitance value and voltage rating, Johnson 148-6-3 capacitors are larger and heavier than smaller capacitors, which may increase the size and weight of the overall circuit or system.

2. Cost: Johnson 148-6-3 capacitors are more expensive than smaller capacitors due to their high capacitance value and voltage rating.

3. Self-Healing Property: Although aluminum electrolytic capacitors, including Johnson 148-6-3 capacitors, are self-healing, they can still degrade over time, leading to a reduction in capacitance and increased equivalent series resistance (ESR).

Conclusion:

Johnson 148-6-3 capacitors offer several advantages, including high capacitance value, voltage rating, and temperature range. However, they also have some drawbacks, such as size and weight, cost, and reduced reliability over time due to their self-healing property. When deciding whether to buy Johnson 148-6-3 capacitors, consider the specific requirements of your application, including the required capacitance value, voltage level, temperature range, and budget.

Recommendation:

If your application requires a high capacitance value and voltage rating, and you can afford the additional size, weight, and cost, then Johnson 148-6-3 capacitors are a suitable choice. However, if a lower capacitance value or a smaller capacitor size is sufficient for your application, consider using a smaller capacitor to save on size, weight, and cost. Alternatively, consider using a capacitor with a longer lifespan and lower self-healing property, such as a film capacitor or a tantalum capacitor, to improve overall reliability.

Details:

Johnson 148-6-3 Variable Capacitor NOS.

part #: 14863 price

  • $24.99

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  • brand: Johnson
  • mpn: 148-6-3
  • part type: Capacitor
  • country/region of manufacture: United States

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