High power density type (120-750W)
IEZO 120-750W AC DC switching power supply LOF series offers 85(90)-264VAC input voltage. It features high power density(up to 1.7W/cm3), active PFC, high isolation voltage of 4000VAC and very low leakage current (< 0.1mA), while meeting 2 x MOPP level, LOF series ensure high safety and reliability. These features make it an ideal or optimal solution for various applications, especially for the medical and healthcare sector. Open-frame and enclosed packages are available.
Technical Specifications
| Series | Power(W) | Vin(VAC) | Vin(VDC) | Vout(VDC) | Iout | Efficiency(%) | Isolation | Markings | Datasheet |
| LOF120-20Bxx | 120 | 85-264 | 120-370 |
details |
details |
95 | 4000VAC | - | - |
| LOF120-20B12 | 114 | 85-264 | 120-370 | 12 | 9.5A | 94 | 4000VAC | ||
| LOF120-20B15 | 114 | 85-264 | 120-370 | 15 | 7.6A | 94 | 4000VAC | ||
| LOF120-20B19 | 119.7 | 85-264 | 120-370 | 19 | 6.3A | 93 | 4000VAC | ||
| LOF120-20B27 | 119.9 | 85-264 | 120-370 | 27 | 4.44A | 95 | 4000VAC | ||
| LOF120-20B24 | 120 | 85-264 | 120-370 | 24 | 5A | 95 | 4000VAC | ||
| LOF120-20B48 | 120 | 85-264 | 120-370 | 48 | 2.5A | 94.5 | 4000VAC | ||
| LOF120-20B36 | 120 | 85-264 | 120-370 | 36 | 3.33A | 94 | 4000VAC | ||
| LOF120-20B54 | 120 | 85-264 | 120-370 | 54 | 2.22A | 94 | 4000VAC | ||
| LOF120-20Bxx-C | 120 | 85-264 | 120-370 |
details |
details |
95 | 4000VAC | - | - |
| LOF120-20B12-C | 114 | 85-264 | 120-370 | 12 | 9.5A | 94 | 4000VAC | ||
| LOF120-20B15-C | 114 | 85-264 | 120-370 | 15 | 7.6A | 94 | 4000VAC | ||
| LOF120-20B19-C | 119.7 | 85-264 | 120-370 | 19 | 6.3A | 93 | 4000VAC | - | |
| LOF120-20B27-C | 119.9 | 85-264 | 120-370 | 27 | 4.44A | 95 | 4000VAC | ||
| LOF120-20B24-C | 120 | 85-264 | 120-370 | 24 | 5A | 95 | 4000VAC | ||
| LOF120-20B48-C | 120 | 85-264 | 120-370 | 48 | 2.5A | 94.5 | 4000VAC | ||
| LOF120-20B36-C | 120 | 85-264 | 120-370 | 36 | 3.33A | 94 | 4000VAC | ||
| LOF120-20B54-C | 120 | 85-264 | 120-370 | 54 | 2.22A | 94 | 4000VAC | ||
| LOF200-20BxxR2 | 200 | 85-264 | 110-370 |
details |
details |
94 | 4000VAC | - | - |
| LOF200-20B12R2 | 200.4 | 85-264 | 110-370 | 12 | 16.7A | 93 | 4000VAC | - | |
| LOF200-20B15R2 | 201 | 85-264 | 110-370 | 15 | 20A | 93 | 4000VAC | - | |
| LOF200-20B24R2 | 201.6 | 85-264 | 110-370 | 24 | 8.4A | 94 | 4000VAC | - | |
| LOF200-20B48R2 | 201.6 | 85-264 | 110-370 | 48 | 4.2A | 94 | 4000VAC | - | |
| LOF200-20B27R2 | 202.5 | 85-264 | 110-370 | 27 | 11.1 | 94 | 4000VAC | - | |
| LOF200-20B19R2 | 205.2 | 85-264 | 110-370 | 19 | 15.9A | 93.5 | 4000VAC | - | |
| LOF200-20B54R2 | 205.2 | 85-264 | 110-370 | 54 | 5.6A | 94 | 4000VAC | - | |
| LOF225-20Bxx | 225 | 85-264 | 120-370 |
details |
details |
94 | 4000VAC | - | - |
| LOF225-20B12 | 225 | 85-264 | 120-370 | 12 | 18.75A | 93 | 4000VAC | ||
| LOF225-20B15 | 225 | 85-264 | 120-370 | 15 | 15A | 93 | 4000VAC | ||
| LOF225-20B24 | 225 | 85-264 | 120-370 | 24 | 9.4A | 94 | 4000VAC | ||
| LOF225-20B27 | 225 | 85-264 | 120-370 | 27 | 8.35A | 94 | 4000VAC | ||
| LOF225-20B48 | 225 | 85-264 | 120-370 | 48 | 4.7A | 94 | 4000VAC | ||
| LOF225-20B36 | 225 | 85-264 | 120-370 | 36 | 6.25A | 93 | 4000VAC | ||
| LOF225-20B54 | 225 | 85-264 | 120-370 | 54 | 4.17A | 94 | 4000VAC | ||
| LOF225-20B18 | 225 | 85-264 | 120-370 | 18 | 12.5A | 93 | 4000VAC | ||
| LOF225-20B19 | 225 | 85-264 | 120-370 | 19 | 11.84A | 93 | 4000VAC | ||
| LOF225-20Bxx-C | 225 | 85-264 | 120-370 |
details |
details |
94 | 4000VAC | - | - |
| LOF225-20B12-C | 225 | 85-264 | 120-370 | 12 | 18.75A | 93 | 4000VAC | ||
| LOF225-20B15-C | 225 | 85-264 | 120-370 | 15 | 15A | 93 | 4000VAC | ||
| LOF225-20B24-C | 225 | 85-264 | 120-370 | 24 | 9.4A | 94 | 4000VAC | ||
| LOF225-20B27-C | 225 | 85-264 | 120-370 | 27 | 8.35A | 94 | 4000VAC | ||
| LOF225-20B48-C | 225 | 85-264 | 120-370 | 48 | 4.7A | 94 | 4000VAC | ||
| LOF225-20B36-C | 225 | 85-264 | 120-370 | 36 | 6.25A | 94 | 4000VAC | ||
| LOF225-20B54-C | 225 | 85-264 | 120-370 | 54 | 4.17A | 94 | 4000VAC | ||
| LOF225-20B18-C | 225 | 85-264 | 120-370 | 18 | 12.5A | 93 | 4000VAC | ||
| LOF225-20B19-C | 225 | 85-264 | 120-370 | 19 | 11.84A | 93 | 4000VAC | ||
| LOF225-23BxxR2 | 225 | 85-277 | 120-390 |
details |
details |
96 | 4000VAC | - | - |
| LOF225-23B12R2 | 225 | 85-277 | 120-390 | 12 | 16.67A | 94 | 4000VAC | ||
| LOF225-23B24R2 | 225 | 85-277 | 120-390 | 24 | 8.33A | 95 | 4000VAC | ||
| LOF225-23B27R2 | 225 | 85-277 | 120-390 | 27 | 7.41A | 95 | 4000VAC | ||
| LOF225-23B48R2 | 225 | 85-277 | 120-390 | 48 | 4.16A | 96 | 4000VAC | ||
| LOF225-23B15R2 | 225 | 85-277 | 120-390 | 15 | 13.33A | 94 | 4000VAC | ||
| LOF225-23B18R2 | 225 | 85-277 | 120-390 | 18 | 11.11A | 94 | 4000VAC | ||
| LOF225-23B19R2 | 225 | 85-277 | 120-390 | 19 | 10.53A | 94 | 4000VAC | ||
| LOF225-23B36R2 | 225 | 85-277 | 120-390 | 36 | 5.55A | 95 | 4000VAC | ||
| LOF225-23B54R2 | 225 | 85-277 | 120-390 | 54 | 3.70A | 96 | 4000VAC | ||
| LOF300-20BxxR2 | 300 | 85-264 | 110-370 |
details |
details |
94 | 4000VAC | - | - |
| LOF300-20B12R2 | 300 | 85-264 | 110-370 | 12 | 25A | 92.5 | 4000VAC | ||
| LOF300-20B24R2 | 300 | 85-264 | 110-370 | 24 | 12.5A | 93 | 4000VAC | ||
| LOF300-20B48R2 | 302.4 | 85-264 | 110-370 | 48 | 6.3A | 94 | 4000VAC | ||
| LOF350-20Bxx | 350 | 90-264 | 127-370 |
details |
details |
92 | 4000VAC | - | - |
| LOF350-20B18 | 324 | 90-264 | 127-370 | 18 | 18A | 92.5 | 4000VAC | ||
| LOF350-20B19 | 324.9 | 90-264 | 127-370 | 19 | 17.1A | 92.5 | 4000VAC | ||
| LOF350-20B12 | 350 | 90-264 | 127-370 | 12 | 25A | 92 | 4000VAC | ||
| LOF350-20B15 | 350 | 90-264 | 127-370 | 15 | 21.67A | 92 | 4000VAC | ||
| LOF350-20B24 | 350 | 90-264 | 127-370 | 24 | 14.6A | 93 | 4000VAC | ||
| LOF350-20B27 | 350 | 90-264 | 127-370 | 27 | 13A | 93 | 4000VAC | ||
| LOF350-20B48 | 350 | 90-264 | 127-370 | 48 | 7.3A | 94 | 4000VAC | ||
| LOF350-20B36 | 350.28 | 90-264 | 127-370 | 36 | 9.73A | 93 | 4000VAC | ||
| LOF350-20B54 | 351 | 90-264 | 127-370 | 54 | 6.5A | 94 | 4000VAC | ||
| LOF350-20Bxx-C | 350 | 90-264 | 127-370 |
details |
details |
94 | 4000VAC | - | - |
| LOF350-20B12-C | 300 | 90-264 | 127-370 | 12 | 25A | 92 | 4000VAC | ||
| LOF350-20B18-C | 324 | 90-264 | 127-370 | 18 | 18A | 92.5 | 4000VAC | - | |
| LOF350-20B19-C | 324.9 | 90-264 | 127-370 | 19 | 17.1A | 92.5 | 4000VAC | - | |
| LOF350-20B15-C | 325 | 90-264 | 127-370 | 15 | 21.67A | 92 | 4000VAC | ||
| LOF350-20B36-C | 350.28 | 90-264 | 127-370 | 36 | 9.73A | 93 | 4000VAC | ||
| LOF350-20B24-C | 350.4 | 90-264 | 127-370 | 24 | 14.6A | 93 | 4000VAC | ||
| LOF350-20B48-C | 350.4 | 90-264 | 127-370 | 48 | 7.3A | 94 | 4000VAC | ||
| LOF350-20B54-C | 351 | 90-264 | 127-370 | 54 | 6.5A | 94 | 4000VAC | ||
| LOF400-20BxxR2 | 400 | 85-264 | 110-370 |
details |
details |
95 | 4000VAC | - | - |
| LOF400-20B12R2 | 399.6 | 85-264 | 110-370 | 12 | 33.3A | 94 | 4000VAC | ||
| LOF400-20B24R2 | 400.8 | 85-264 | 110-370 | 24 | 16.7A | 94.5 | 4000VAC | ||
| LOF400-20B48R2 | 403.2 | 85-264 | 110-370 | 48 | 8.4A | 95 | 4000VAC | ||
| LOF450-20Bxx | 450 | 90-264 | 127-370 |
details |
details |
94 | 4000VAC | - | - |
| LOF450-20B18 | 399.6 | 90-264 | 127-370 | 18 | 22.2A | 92.5 | 4000VAC | - | |
| LOF450-20B12 | 400 | 90-264 | 127-370 | 12 | 33.3A | 91 | 4000VAC | ||
| LOF450-20B15 | 400 | 90-264 | 127-370 | 15 | 26.7A | 92 | 4000VAC | ||
| LOF450-20B19 | 400.9 | 90-264 | 127-370 | 19 | 21.1A | 92.5 | 4000VAC | - | |
| LOF450-20B54 | 449.8 | 90-264 | 127-370 | 54 | 8.33A | 94 | 4000VAC | ||
| LOF450-20B24 | 450 | 90-264 | 127-370 | 24 | 18.75A | 93 | 4000VAC | ||
| LOF450-20B27 | 450 | 90-264 | 127-370 | 27 | 16.7A | 93.5 | 4000VAC | ||
| LOF450-20B36 | 450 | 90-264 | 127-370 | 36 | 12.5A | 93 | 4000VAC | ||
| LOF450-20B48 | 450 | 90-264 | 127-370 | 48 | 9.4A | 94 | 4000VAC | ||
| LOF450-20Bxx-C | 450 | 90-264 | 127-370 |
details |
details |
94 | 4000VAC | - | - |
| LOF450-20B12-C | 399.6 | 90-264 | 127-370 | 12 | 33.3A | 91 | 4000VAC | ||
| LOF450-20B18-C | 399.6 | 90-264 | 127-370 | 18 | 22.2A | 92.5 | 4000VAC | - | |
| LOF450-20B15-C | 400.5 | 90-264 | 127-370 | 15 | 26.7A | 92 | 4000VAC | ||
| LOF450-20B19-C | 400.9 | 90-264 | 127-370 | 19 | 21.1A | 92.5 | 4000VAC | - | |
| LOF450-20B54-C | 449.8 | 90-264 | 127-370 | 54 | 8.33A | 94 | 4000VAC | ||
| LOF450-20B24-C | 450 | 90-264 | 127-370 | 24 | 18.75A | 93 | 4000VAC | ||
| LOF450-20B36-C | 450 | 90-264 | 127-370 | 36 | 12.5A | 93 | 4000VAC | ||
| LOF450-20B27-C | 450.9 | 90-264 | 127-370 | 27 | 16.7A | 93.5 | 4000VAC | ||
| LOF450-20B48-C | 451.2 | 90-264 | 127-370 | 48 | 9.4A | 94 | 4000VAC | ||
| LOF450-20Bxx-CF | 450 | 90-264 | 127-370 |
details |
details |
94 | 4000VAC | - | - |
| LOF450-20B12-CF | 399.6 | 90-264 | 127-370 | 12 | 33.3A | 91 | 4000VAC | ||
| LOF450-20B18-CF | 399.6 | 90-264 | 127-370 | 18 | 22.2A | 92.5 | 4000VAC | - | |
| LOF450-20B15-CF | 400.5 | 90-264 | 127-370 | 15 | 26.7A | 92 | 4000VAC | ||
| LOF450-20B19-CF | 400.9 | 90-264 | 127-370 | 19 | 21.1A | 92.5 | 4000VAC | - | |
| LOF450-20B54-CF | 449.8 | 90-264 | 127-370 | 54 | 8.33A | 94 | 4000VAC | ||
| LOF450-20B24-CF | 450 | 90-264 | 127-370 | 24 | 18.75A | 93 | 4000VAC | ||
| LOF450-20B36-CF | 450 | 90-264 | 127-370 | 36 | 12.5A | 93 | 4000VAC | ||
| LOF450-20B27-CF | 450.9 | 90-264 | 127-370 | 27 | 16.7A | 93.5 | 4000VAC | ||
| LOF450-20B48-CF | 451.2 | 90-264 | 127-370 | 48 | 9.4A | 94 | 4000VAC | ||
| LOF500-20BxxR2 | 500 | 80-264 | 110-370 |
details |
details |
95 | 4000VAC | - | - |
| LOF500-20B12R2 | 499.2 | 80-264 | 110-370 | 12 | 41.6A | 93.5 | 4000VAC | - | |
| LOF500-20B48R2 | 499.2 | 80-264 | 110-370 | 48 | 10.4A | 95 | 4000VAC | - | |
| LOF500-20B24R2 | 501.6 | 80-264 | 110-370 | 24 | 20.9A | 94.5 | 4000VAC | - | |
| LOF550-20Bxx | 550 | 90-264 | 127-370 |
details |
details |
94 | 4000VAC | - | - |
| LOF550-20B12 | 499.2 | 90-264 | 127-370 | 12 | 41.6A | 91 | 4000VAC | ||
| LOF550-20B15 | 499.5 | 90-264 | 127-370 | 15 | 33.3A | 92 | 4000VAC | ||
| LOF550-20B19 | 499.7 | 90-264 | 127-370 | 19 | 26.3A | 92.5 | 4000VAC | - | |
| LOF550-20B18 | 500.4 | 90-264 | 127-370 | 18 | 27.8A | 92.5 | 4000VAC | - | |
| LOF550-20B24 | 549.6 | 90-264 | 127-370 | 24 | 22.9A | 93 | 4000VAC | ||
| LOF550-20B48 | 550 | 90-264 | 127-370 | 48 | 11.46A | 94 | 4000VAC | ||
| LOF550-20B27 | 550.8 | 90-264 | 127-370 | 27 | 20.4A | 93.5 | 4000VAC | ||
| LOF550-20B36 | 550.8 | 90-264 | 127-370 | 36 | 15.3A | 94 | 4000VAC | ||
| LOF550-20B54 | 550.8 | 90-264 | 127-370 | 54 | 10.2A | 94 | 4000VAC | ||
| LOF550-20Bxx-C | 550 | 90-264 | 127-370 |
details |
details |
94 | 4000VAC | - | - |
| LOF550-20B12-C | 499.2 | 90-264 | 127-370 | 12 | 41.6A | 91 | 4000VAC | ||
| LOF550-20B15-C | 499.5 | 90-264 | 127-370 | 15 | 33.3A | 92 | 4000VAC | ||
| LOF550-20B19-C | 499.7 | 90-264 | 127-370 | 19 | 26.3A | 92.5 | 4000VAC | - | |
| LOF550-20B18-C | 500.4 | 90-264 | 127-370 | 18 | 27.8A | 92.5 | 4000VAC | - | |
| LOF550-20B48-C | 550 | 90-264 | 127-370 | 48 | 11.46A | 94 | 4000VAC | ||
| LOF550-20B27-C | 550.8 | 90-264 | 127-370 | 27 | 20.4A | 93.5 | 4000VAC | ||
| LOF550-20B36-C | 550.8 | 90-264 | 127-370 | 36 | 15.3A | 94 | 4000VAC | ||
| LOF550-20B54-C | 550.8 | 90-264 | 127-370 | 54 | 10.2A | 94 | 4000VAC | ||
| LOF550-20Bxx-CF | 550 | 90-264 | 127-370 |
details |
details |
94 | 4000VAC | - | - |
| LOF550-20B12-CF | 499.2 | 90-264 | 127-370 | 12 | 41.6A | 94 | 4000VAC | ||
| LOF550-20B15-CF | 499.5 | 90-264 | 127-370 | 15 | 33.3A | 94 | 4000VAC | ||
| LOF550-20B19-CF | 499.7 | 90-264 | 127-370 | 19 | 26.3A | 92.5 | 4000VAC | - | |
| LOF550-20B18-CF | 500.4 | 90-264 | 127-370 | 18 | 27.8A | 92.5 | 4000VAC | - | |
| LOF550-20B24-CF | 549.6 | 90-264 | 127-370 | 24 | 22.9A | 94 | 4000VAC | ||
| LOF550-20B48-CF | 550 | 90-264 | 127-370 | 48 | 11.46A | 94 | 4000VAC | ||
| LOF550-20B27-CF | 550.8 | 90-264 | 127-370 | 27 | 20.4A | 94 | 4000VAC | ||
| LOF550-20B36-CF | 550.8 | 90-264 | 127-370 | 36 | 15.3A | 94 | 4000VAC | ||
| LOF600-20BxxR2 | 600 | 85-264 | 110-370 |
details |
details |
95 | 4000VAC | - | - |
| LOF600-20B24R2 | 600 | 85-264 | 110-370 | 24 | 25A | 95 | 4000VAC | ||
| LOF600-20B48R2 | 600 | 85-264 | 110-370 | 48 | 12.5A | 95 | 4000VAC | - | |
| LOF750-20Bxx | 750 | 90-264 | 127-370 |
details |
details |
95 | 4000VAC | - | - |
| LOF750-20B12 | 699.6 | 90-264 | 127-370 | 12 | 58.3A | 92 | 4000VAC | ||
| LOF750-20B15 | 700.5 | 90-264 | 127-370 | 15 | 46.7A | 92 | 4000VAC | ||
| LOF750-20B24 | 748.8 | 90-264 | 127-370 | 24 | 31.2A | 94 | 4000VAC | ||
| LOF750-20B36 | 748.8 | 90-264 | 127-370 | 36 | 20.8A | 94.5 | 4000VAC | ||
| LOF750-20B48 | 748.8 | 90-264 | 127-370 | 48 | 15.6A | 95 | 4000VAC | ||
| LOF750-20B54 | 750 | 90-264 | 127-370 | 54 | 13.89A | 95 | 4000VAC | ||
| LOF750-20B27 | 750.6 | 90-264 | 127-370 | 27 | 27.8A | 94 | 4000VAC |
* For reference only. The detailed info please refer to the datasheet.