* Pictures are placed for illustration purpose only. Appearance of real component may differ.
Low-voltage miniature transformer for use in tube-based industrial purpose communications electronics equipment.
Transformers are based on unified shell-type magnetic circuits with rated power 4..227 VA
Transformers can be mounted on a metal chassis or a PCB with screws.
Transformers can be connected in parallel or in series, providing various currents and voltages.
Climatic versions: all-climate and boreal
Electrical parameters
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Main parameters
| Rated power, VA | 4..227 |
| Rated power supply voltage, V | 40; 115; 220 |
| Efficiency factor | 70..85% |
| Ambient air temperature, oC | -60..+85 |
| Relative humidity at +40 oC | 98% |
| Temperature cycling, oC all-climate version boreal climate version | -60..+140 -60..+85 |
| Single mechanical impact duration, ms acceleration, g | 1..10 500 |
| Multiple mechanical impact duration, ms frequency, min-1 acceleration, g | 1..80 40 100 |
| Linear acceleration, g | 50 |
| Minimum lifetime, h | 10000 |
| Shelf life, years | 12 |
You can order TN12-40-400 from us
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