
( Brand: Cornell Dubilier ), ( Manufacturer Part Number: 64B21-1 ), ( Part Type: Capacitor ), ( Country/region Of Manufacture: United States )
The Cornell Dubilier 64B21-1 NOS 001 UF 400V Treble Bleed Capacitor is a high-quality electronic component designed for use in various audio applications, particularly in vintage amplifiers and high-fidelity audio circuits. This component is manufactured by Cornell Dubilier, a well-known and trusted name in the electronics industry for its commitment to producing reliable and consistent capacitors.
This treble bleed capacitor, specifically model 64B21-1 NOS 001 UF 400V, is a non-polarized capacitor designed to maintain a consistent tone and frequency response in the treble range of an amplifier circuit, even as the output voltage changes. The "NOS" (New Old Stock) designation indicates that this component is a new product, but it has been stored for an extended period, ensuring it retains the original specifications and characteristics of the capacitor as it was when originally manufactured.
The capacitor has a value of 0.01 F (microfarads), which is a common value for treble bleed circuits. The capacitance is non-electrolytic, meaning it is not dependent on an electrolyte to function, making it suitable for use in high-voltage applications such as this one, which requires a voltage rating of 400 volts. The capacitor's capacitance is also temperature stable, ensuring consistent performance in a wide range of operating temperatures.
The 64B21-1 NOS 001 UF 400V Treble Bleed Capacitor is constructed with a mica dielectric material, which provides excellent stability, low leakage, and high resistance to voltage surges. The component also features a tin-plated brass terminals, ensuring good electrical contact and a reliable connection to the circuit.
This capacitor is a crucial component in the design of many vintage amplifiers and high-end audio circuits, where its ability to maintain a consistent treble response, even as the voltage changes, is essential for achieving the desired sound quality. The use of a high-quality, NOS capacitor like the Cornell Dubilier 64B21-1 NOS 001 UF 400V Treble Bleed Capacitor can help restore the original sound of these classic amplifiers or improve the performance of modern circuits.
Overall, the Cornell Dubilier 64B21-1 NOS 001 UF 400V Treble Bleed Capacitor is a versatile and essential component for any audio electronics enthusiast or professional audio engineer, offering reliable and consistent performance in high-voltage applications where maintaining a stable treble response is critical.
The Cornell Dubilier 64B21-1 NOS 001 UF 400V Treble Bleed Capacitor 15 is a high-voltage capacitor used primarily in electronic amplifier circuits, particularly for guitar amplifiers. These capacitors are known for their high-quality and long-lasting performance. In this analysis, we will discuss the pros and cons of purchasing this specific capacitor model.
Pros:1. High-Quality: Cornell Dubilier capacitors are renowned for their superior quality and consistency, making them a popular choice in the audio industry. The 64B21-1 NOS 001 UF 400V Treble Bleed Capacitor 15 is no exception.
2. Long-Lasting: These capacitors have a longer lifespan than many other capacitor brands, ensuring that they will provide reliable performance for an extended period.
3. Low Equivalent Series Resistance (ESR): A low ESR is desirable in capacitors, as it reduces power loss and improves efficiency. The 64B21-1 NOS 001 UF 400V Treble Bleed Capacitor 15 has a low ESR, which contributes to better sound quality.
4. Consistent Performance: Cornell Dubilier capacitors are known for their consistent performance over time and temperature, making them an excellent choice for critical applications.
5. Reusable: New Old Stock (NOS) capacitors, like the 64B21-1 NOS 001 UF 400V Treble Bleed Capacitor 15, are often sought after because they have not been exposed to the contamination and aging that can occur in new capacitors.
Cons:1. Cost: High-quality capacitors like the Cornell Dubilier 64B21-1 NOS 001 UF 400V Treble Bleed Capacitor 15 can be more expensive than lower-end alternatives.
2. Limited Availability: Due to their popularity and high demand, these capacitors may be harder to find in stock at local electronics stores or distributors.
3. Size and Weight: The capacitor's high voltage rating and large capacitance value result in a larger size and weight compared to lower-voltage and smaller capacitors.
Conclusion:The Cornell Dubilier 64B21-1 NOS 001 UF 400V Treble Bleed Capacitor 15 offers several advantages, including high-quality, long-lasting performance, low ESR, consistent performance, and the ability to be reused. However, it also comes with disadvantages, such as a higher cost, limited availability, and larger size and weight. Ultimately, the decision to purchase this capacitor depends on the specific requirements of your application, your budget, and your preference for high-quality components.
Recommendation:If you are building or repairing a high-end guitar amplifier or other critical electronic circuit where superior sound quality and long-lasting performance are essential, the Cornell Dubilier 64B21-1 NOS 001 UF 400V Treble Bleed Capacitor 15 would be a great investment. However, if you're working on a budget or a less demanding project, a lower-cost alternative may be more suitable. In any case, make sure to carefully consider the pros and cons before making your purchase.
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