No Name Electron tube

The UCH 81 electron tube is a versatile triode-heptode used in a variety of applications, particularly in the music industry, measuring instruments, and industrial and museum contexts. Despite a decline in mass production, the demand for high-quality electronic tubes remains strong. This tube offers a forward voltage of 200 volts and a forward current of 3.7 milliamperes, making it a reliable choice for various amplifiers and devices. With a Noval base and a pin count of 9, the UCH 81 is easy to integrate and provides stable performance. Its compact dimensions of 22 mm in width and 67 mm in height make it ideal for use in tight spaces.

• Triode-heptode design for versatile applications
• Forward voltage of 200 volts and forward current of 3.7 mA
• Noval base with 9 pins for easy integration
• Ideal for high-quality amplifiers and measuring instruments.