TEF series transformers are vacuum-molded, providing exceptionally high proof voltage. The use of terminals for connections enhances installation flexibility and convenience. These transformers offer electrical isolation as a power transformer, or they can provide safe electrical separation between the input and output sides, functioning as isolating or safety transformers. YHDC’s extensive range of standard solutions ensures you have the perfect supply for your circuit, including PCB transformers with either absolute or limited short-circuit protection or those that do not offer short-circuit protection.
Minimal design size with high power output
Double input and output voltage for series or parallel connections
Power output 0.35 VA to 120 VA
| Power | 120VA |
| Rated Input | 110V, 220V, 230V, 380V |
| Voltage Regulation | ≤8% |
| Operation temperature | -30℃～+40℃ |
| Rated Output | 9V-24V |
| Core Type | EI |
| Connection Type | Screw Terminal |
| Dielectric strength | Pri./Sec. 3.75KV 50Hz 1min |
| Mounting Type | Plate |
| Temperature rise | ≤40℃ |
| No-load Loss | ≤3.5W |
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