
( Brand: Vishay Sprague ), ( Manufacturer Part Number: TVL-1423 ), ( Part Type: Capacitor Radio Tube ), ( Custom Bundle: No ), ( Featured Refinements: Sprague Capacitor ), ( Country/region Of Manufacture: United States )
The Vishay Sprague TVL-1423 VTG capacitor is a radio tube capacitor designed for use in high voltage radio frequency (RF) applications. This capacitor is manufactured by Vishay Sprague, a leading supplier of electronic components and capacitors.
This TVL-1423 VTG capacitor is a variable tuning type, which makes it suitable for use in the tuning circuits of radio tubes. It is rated for a voltage of 150 volts DC, and is capable of handling high RF power levels. The capacitance value of this component can be adjusted, making it an ideal solution for applications where precise tuning is required.
The TVL-1423 VTG capacitor is constructed using a metalized polypropylene film dielectric. This dielectric material offers excellent electrical properties, including high dielectric strength, low loss tangent, and good stability over a wide temperature range. The capacitor also features a lead-in wire made of tinned copper, which provides good electrical conductivity and helps ensure reliable electrical connections.
The capacitor's dimensions are 1.05 inches long, 0.65 inches wide, and 0.45 inches high. It weighs approximately 1.1 ounces, making it a compact and lightweight component that is easy to integrate into radio tube circuits.
The TVL-1423 VTG capacitor is rated for a maximum operating temperature of 85 degrees Celsius, and is suitable for use in applications where the temperature range may vary. It is also RoHS compliant, which means that it does not contain any restricted substances, making it an environmentally friendly option for electronic designs.
In summary, the Vishay Sprague TVL-1423 VTG capacitor is a high voltage RF capacitor designed for use in radio tube applications. It features a variable tuning capability, a metalized polypropylene film dielectric, and a compact and lightweight design. It is RoHS compliant, and is suitable for use in applications with varying temperature ranges.
The Vishay Sprague TVL-1423 VTG capacitor is a popular choice for radio tube applications due to its high voltage rating and reliable performance. In this analysis, we will explore the pros and cons of purchasing this capacitor to help you make an informed decision.
Pros:1. High Voltage Rating: With a voltage rating of 150 WVDC, the TVL-1423 VTG capacitor can handle high voltage applications, making it an ideal choice for radio tubes.
2. Electrolytic Construction: This capacitor's electrolytic construction allows it to store and release large amounts of energy, which is essential for radio tube applications.
3. Temperature Stability: The TVL-1423 VTG capacitor offers good temperature stability, ensuring that its capacitance remains relatively constant over a wide temperature range.
4. Long Service Life: Vishay Sprague capacitors are known for their long service life, which makes the TVL-1423 VTG an excellent investment for those seeking a reliable component.
5. Low Equivalent Series Resistance (ESR): A low ESR value results in minimal power loss, ensuring efficient operation and reduced heat generation.
Cons:1. Size and Weight: As a high-voltage capacitor, the TVL-1423 VTG capacitor is larger and heavier than some other capacitor types, which can impact the design and portability of radio tubes.
2. Cost: Given its high-performance specifications and large size, the TVL-1423 VTG capacitor tends to be more expensive than other capacitor types.
3. Limited Frequency Response: Electrolytic capacitors like the TVL-1423 VTG have limited frequency response, which can impact their performance in high-frequency radio tube applications.
Conclusion:The Vishay Sprague TVL-1423 VTG capacitor is an excellent choice for radio tube applications that require high voltage handling and reliable performance. Its pros, such as high voltage rating, electrolytic construction, temperature stability, long service life, and low ESR, far outweigh the cons, which include size and weight and cost. However, it's essential to consider the specific requirements of your radio tube application and weigh the benefits against the potential drawbacks before making a purchase.
Recommendation:If your radio tube application requires high voltage handling and reliable performance, the Vishay Sprague TVL-1423 VTG capacitor is an excellent investment. Despite its larger size, higher cost, and limited frequency response, the benefits it offers make it a valuable component for those seeking a dependable and efficient solution.
Vtg Sprague TVL-1423 Capacitor Component Part NOS Radio Tube 100 MF 150 WVDC NIB. New old inventory.