- Country of manufactureUSSR
T0.7 - 55
Small - sized low - frequency matching transformers T0.7 - 55 are designed to match the internal resistance of the signal source with the input resistance of cascades of low - frequency amplifiers made on semiconductor devices.
Type T transformers are used in low - frequency circuits of electronic equipment for industrial and domestic purposes.
Transformers are manufactured in tropical design and can be operated in macroclimatic regions with tropical T dry TC or humid tropical climate TV.
Coordination transformers of type T are manufactured on armored and rod magnetic circuits of a unified series of nine designs: for printed wiring with wire leads and volumetric wiring with spade leads.
Specifications: ОУ0.472.021 ТУ.
Main technical characteristics of type T transformers:
• Range of working frequencies . . . . . . from 100 to 10000 Hz,
• Uneven frequency response . . . . . . at least 5 dB,
• Input resistance . . . . . . from 1920 to 28000 Ohms,
• Load resistance . . . . . . from 400 to 41500 Ohms,
• Rated power . . . . . . from 0.5 to 25 V * A,
• Ambient temperature . . . . . . - 60 . . . 125 ° С,
• Relative humidity at a temperature of 40 ° С . . . . . . 98,
• The minimum operating time . . . . . . 10000 hours,
• Shelf life . . . . . . 12 years,
• Overall dimensions . . . . . . from 23x37x28.5 to 69x101x655 mm.
