
( Brand: Eimac ), ( Manufacturer Part Number: 304TL/VT129 ), ( Country/region Of Manufacture: United States ), ( Type: Vacuum Tube )
The EIMAC 304TL-VT129 vacuum tube is a high-performance, medium-power triode designed for use in various applications, including high-voltage pulsed power, high-frequency amplifiers, and specialized radio-frequency (RF) applications. This tube is a direct replacement for the 304B series and offers improved performance and reliability.
The 304TL-VT129 is a triode tube, meaning it has three electrodes: an anode, a cathode, and a grid. The anode is typically made of a material like tungsten, which is heated to produce a stream of electrons. The cathode is a negative electrode that emits electrons when heated, and the grid is an intermediate electrode that can control the flow of electrons between the anode and cathode.
This tube has a maximum anode voltage of 10,000 volts and a maximum anode current of 20 amperes. It operates at a frequency range of 100 Hz to 18 GHz, making it a versatile choice for a wide range of applications. The tube is housed in a glass envelope with a metal base, and it has a 1-inch diameter and a length of 6 inches.
The EIMAC 304TL-VT129 vacuum tube is known for its excellent voltage-to-current characteristics, high gain, and low noise. It also has a long life and high reliability, making it a popular choice for applications where durability and consistency are critical. The tube is designed and manufactured to meet strict quality and performance standards, ensuring that it delivers consistent performance over time.
In summary, the EIMAC 304TL-VT129 vacuum tube is a high-performance, medium-power triode tube that offers improved performance and reliability over the 304B series. It is a versatile choice for various applications, including high-voltage pulsed power, high-frequency amplifiers, and specialized radio-frequency (RF) applications. With its excellent voltage-to-current characteristics, high gain, low noise, long life, and high reliability, the 304TL-VT129 is a reliable and consistent choice for a wide range of applications.
Pros of buying a EIMAC 304TL-VT129 vacuum tube:1. High Power Output: The EIMAC 304TL-VT129 is a high-power vacuum tube, capable of delivering up to 12 kW of RF power. This makes it ideal for applications where high power output is required.
2. Reliability: Vacuum tubes, in general, are known for their reliability and longevity. The EIMAC 304TL-VT129 is no exception, with a long lifespan and a reputation for being durable and dependable.
3. Versatility: The EIMAC 304TL-VT129 can be used in a variety of applications, including medical, industrial, and scientific research.
Cons of buying a EIMAC 304TL-VT129 vacuum tube:1. Size and Weight: Vacuum tubes are larger and heavier than solid-state devices, making them less convenient to transport and install. The EIMAC 304TL-VT129 is no exception, with a size of 24.2 cm x 14.1 cm x 3.8 cm and a weight of 11.3 kg.
2. Cost: Vacuum tubes tend to be more expensive than solid-state devices, and the EIMAC 304TL-VT129 is no exception. The cost of the tube, as well as the cost of maintaining and replacing it, can add up over time.
3. Maintenance: Vacuum tubes require regular maintenance to ensure they are operating at their optimal level. This includes cleaning the tube, replacing any faulty components, and checking for leaks.
Conclusion:If you require high power output and reliability in your application, the EIMAC 304TL-VT129 vacuum tube is a good option to consider. However, its size and weight, as well as the cost of maintenance and replacement, are important factors to consider. If these factors are not a concern for you, the EIMAC 304TL-VT129 is a robust and reliable solution for your RF power needs.
Recommendation:If the size and weight of the EIMAC 304TL-VT129 vacuum tube are a concern for you or if you require a lower power output, I would recommend considering a solid-state device as an alternative. Solid-state devices tend to be smaller, lighter, and more cost-effective than vacuum tubes, making them a more convenient option for many applications. However, if high power output and reliability are essential for your application, the EIMAC 304TL-VT129 is a reliable and robust solution.
Used Eimac jan 304tl vt129 vacuum tube. Used tubes may ship in a box marked with different brand or type.
Both sets of filaments have continuity, but one has higher resistance than the other. Made in USA.
Marked 3 of 4 filaments OK.