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5 – 50 Watts HP4-1150L_ / HPH4-1150L_ SMPS Flyback Transformer
Description:
1. Inductance is per winding, measured at 100 kHz,
0.1 Vrms, 0 Adc.
2. DCR is per winding, measured on Cambridge
Technology micro-ohmmeter or equivalent.
3. Volt-time product is for a single winding or multiple
windings connected in parallel. To calculate volttime
product for windings connected in series, multiply
the value specified in the table by the number
of windings connected in series.
4. Peak energy storage is for any combination of windings,
assuming saturation current applied. See note
6 for definition of saturation current.
| Part number | Inductance (μH) | DCR max (Ohms) | Volt-time product (V-μsec) | Peak energy storage (μJ) | Isat (A) | Irms (A) |
| HP4-1150L_ | 93.2 ±25% | 0.055 | 47.3 | Note 8 | Note 8 | 1.88 |
| HP4-0140L_ | 11.3 ±20% | 0.055 | 47.3 | 142 | 1.00 | 1.88 |
| HP4-0075L_ | 6.1 ±15% | 0.055 | 47.3 | 307 | 2.00 | 1.88 |
| HP4-0060L_ | 4.9 ±10% | 0.055 | 47.3 | 386 | 2.50 | 1.88 |
| HP4-0047L_ | 3.8 ±5% | 0.055 | 47.3 | 490 | 3.20 | 1.88 |
| HPH4-1150L_ | 194 ±25% | 0.078 | 68.3 | Note 8 | Note 8 | 1.65 |
| HPH4-0140L_ | 23.7 ±20% | 0.078 | 68.3 | 138 | 0.680 | 1.65 |
| HPH4-0075L_ | 12.7 ±15% | 0.078 | 68.3 | 314 | 1.40 | 1.65 |
| HPH4-0060L_ | 10.1 ±10% | 0.078 | 68.3 | 368 | 1.70 | 1.65 |
| HPH4-0047L_ | 7.94 ±5% | 0.078 | 68.3 | 529 | 2.30 | 1.65 |
5 – 50 Watts HP4-1150L_ / HPH4-1150L_ SMPS Flyback Transformer
Shape and Dimensions:
