
( Brand: Cetron ), ( Type: Phototube ), ( Country Of Manufacture: United States )
The CE-918 TV Cetron Phototube Vacuum Tube 147/2-4 is a high-quality, vintage-style phototube that is perfect for use in various applications, including television sets, oscilloscopes, and other electronic devices. This phototube is a 147 type, which is a common standard in the electronics industry.
The CE-918 TV Cetron Phototube Vacuum Tube 2-4 is a dual triode tube, meaning it contains two separate active elements within the same glass envelope. This design allows for greater flexibility and versatility in circuit design. The tube has a filament voltage of 1.75V and a plate voltage of 200V, making it suitable for use in a wide range of power supplies.
The CE-918 TV Cetron Phototube Vacuum Tube 147/2-4 is manufactured using high-quality materials and is built to last. The glass envelope is thick and strong, with a tough metal base and metal pins for secure connections. The tube is also coated with a special vacuum-sealed material to ensure a long-lasting and reliable seal.
The CE-918 TV Cetron Phototube Vacuum Tube 147/2-4 is a great choice for those looking for a high-quality, vintage-style phototube to use in their electronics projects. Whether you are restoring an old television set or building a custom oscilloscope, this tube is sure to provide the reliable performance you need. With its high-quality construction and vintage design, the CE-918 TV Cetron Phototube Vacuum Tube 147/2-4 is a must-have for any electronics enthusiast.
Pros of buying CE-918 TV Cetron Phototube Vacuum Tube 147 2-4:1. High Quality: This phototube is known for its high-quality construction, ensuring durability and reliability.
2. Wide Frequency Range: It has a wide frequency range, making it suitable for various applications.
3. Long Lifespan: Vacuum tubes, like this one, have a longer lifespan compared to solid-state alternatives, reducing the need for frequent replacements.
4. Sensitivity: The CE-918 is highly sensitive, making it ideal for applications that require precise detection.
Cons of buying CE-918 TV Cetron Phototube Vacuum Tube 147 2-4:1. Bulk and Size: Vacuum tubes are larger and heavier than solid-state components, making them less suitable for portable applications.
2. Power Consumption: Vacuum tubes consume more power than their solid-state counterparts, which may lead to higher energy costs.
3. Maintenance: While vacuum tubes have a longer lifespan, they require regular maintenance such as cleaning and alignment to maintain optimal performance.
4. Limited Availability: Vacuum tubes are not as commonly used as solid-state components, which may make it more challenging to find replacement parts or similar models.
Conclusion:The CE-918 TV Cetron Phototube Vacuum Tube 147 2-4 is a high-quality, reliable, and durable option for applications that require a wide frequency range and high sensitivity. However, its larger size, higher power consumption, and maintenance requirements should be considered before making a purchase. If these factors are not a concern, then this phototube is a great choice. If portability, lower power consumption, or ease of maintenance are priorities, a solid-state alternative may be more suitable.
1 Cetron CE-918 phototube. Tested on a tv 7u tester, brute, black surround, date code.