
( Brand: Cornell Dubilier ), ( Manufacturer Part Number: PM-4P1 ), ( Part Type: Amplifier Capacitor ), ( Country/region Of Manufacture: United States )
The Cornell Dubilier Electronics PM-4P1 is a premium quality electrolytic audio tone capacitor, specifically designed for use in high fidelity audio applications. This capacitor is rated for a voltage of 400 volts DC and a capacitance value of 4700 F.
The PM-4P1 is constructed with a specially formulated electrolyte to ensure superior sonic performance, with a low equivalent series resistance (ESR) and low equivalent series inductance (ESL), making it ideal for applications where low impedance and minimal phase shift are critical. It also features a tight tolerance, with a maximum deviation of /- 5% from the rated capacitance value.
The case of the PM-4P1 is made of aluminum, with a silver-plated, screw-terminal design that provides easy and secure installation. The capacitor is also equipped with a robust finish that offers excellent protection against moisture and humidity, making it suitable for use in harsh environments.
Additionally, the PM-4P1 meets or exceeds the requirements of various industry standards, including IEC, ANSI/JIS, andmil-specifications, ensuring its reliability and durability over a wide range of operating conditions. As a result, it is widely used in various high-end audio equipment, from power amplifiers and equalizers to tone controls and filter circuits, to deliver clear and consistent sound quality.
With its superior electrical performance, rugged construction, and robust design, the Cornell Dubilier Electronics PM-4P1 is an excellent choice for any demanding audio application where high fidelity and consistent performance are essential.
The Cornell Dubilier Electronics PM-4P1 UF 400VDC Audio Tone Amplifier Capacitor is a high-voltage audio capacitor designed for use in tone generation circuits requiring a large capacitance value and high ripple current. Here are some potential pros and cons of considering this capacitor for your project:
Pros:1. High Voltage: This capacitor can withstand a voltage of up to 400VDC, making it an excellent choice for high voltage tone generation applications such as theremins, Tesla coils, and certain types of audio oscillators.
2. Large Capacitance: With a capacitance value of 10,000 F, the PM-4P1 UF provides a large energy storage capacity that enables sustained and powerful audio tones.
3. High Ripple Current: The capacitor can handle a maximum ripple current of approximately 120A, making it suitable for applications where substantial bursts of current are required.
4. Low Equivalent Series Resistance (ESR): A lower ESR reduces energy loss during charging and discharging, leading to improved tone quality and a more efficient power supply.
5. High Operating Temperature: The PM-4P1 UF capacitor can operate efficiently up to high temperatures, ensuring reliable performance even in demanding conditions.
Cons:1. Size and Weight: Given its large capacitance value, this capacitor will take up significant space and add weight to your circuit. You may need to consider the physical limitations of your project when deciding whether this capacitor is a good fit.
2. Cost: The PM-4P1 UF capacitor is relatively expensive compared to lower-capacitance alternatives, which may be a deterrent for hobbyists or budget-conscious builders.
3. Special Handling Care: Due to its high voltage and large capacitance, care should be taken during handling and installation to avoid potential hazards, including shock or accidental discharge.
Conclusion:The Cornell Dubilier Electronics PM-4P1 UF 400VDC Audio Tone Amplifier Capacitor provides a powerful and efficient solution for high voltage and high capacitance tone generation applications. Its high voltage rating, large capacitance value, and low ESR make it ideal for creating sustained and powerful tones. However, the capacitor's size, weight, cost, and special handling requirements might be limiting factors for some projects. Consider the specific demands of your application before deciding whether the PM-4P1 UF capacitor is the best option.
Recommendation:If the PM-4P1 UF capacitor fits your project requirements, it could be an excellent investment in your high voltage audio tone generation endeavors. Its reliable performance, large energy storage capacity, and ability to handle substantial bursts of current make it an appealing choice for applications where a powerful tone is essential. However, if the size, weight, cost, or special handling requirements are deemed unsuitable for your project, you may consider exploring other capacitor options with more manageable capacitance values and physical dimensions. Ultimately, the choice of capacitor depends on the specific demands and constraints of your project.
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One Tested Cornell Dubilier Green. Tested to spec for capacitance, voltage and leakage exceptionally low. Dimensions:1.5 L x. 1 uF 400 Vdc Audio Tone Amplifier Capacitor.
Epoxy sealed bodies.