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| PartNumber | PA0273NL | PA0273NLT | PA02731-0090 |
| Description | Power Transformers FORWARD XFMR | Fixed Inductors FORWARD XFMR | |
| Manufacturer | Pulse | Pulse Electronics Corporation | - |
| Product Category | Power Transformers | Switching Converter, SMPS Transformers | - |
| RoHS | Y | - | - |
| Product | Fixed Inductors | Power Inductors | - |
| Brand | Pulse Electronics | - | - |
| Product Type | Audio & Signal Transformers | - | - |
| Factory Pack Quantity | 45 | - | - |
| Subcategory | Transformers | - | - |
| Series | - | - | - |
| Type | - | For DC/DC Converters | - |
| Packaging | - | Tape & Reel (TR) Alternate Packaging | - |
| Frequency | - | 250kHz | - |
| Operating Temperature | - | -40°C ~ 130°C | - |
| Mounting Type | - | Surface Mount | - |
| Size Dimension | - | 21.84mm L x 29.21mm W | - |
| Applications | - | Forward, Push-Pull Converters | - |
| Voltage Isolation | - | 1500Vrms | - |
| Height Seated Max | - | 11.43mm | - |
| Voltage Primary | - | 36 ~ 72V | - |
| Intended Chipset | - | - | - |
| Voltage Auxillary | - | 12V @ 100mA | - |
| Maximum DC Resistance | - | 4.5 Ohms | - |