| Footprint | 0.827" L x 0.984" W (21.00mm x 25.00mm) | |
| Chipset Manufacturer | STMicroelectronics | |
| Operating Temperature | -40°C ~ 125°C | |
| Applications | Flyback Converters | |
| Voltage - Primary | 120 ~ 385V | |
| Voltage - Isolation | 4000Vrms | |
| Height - Seated (Max) | 0.635" (16.13mm) | |
| ECCN | EAR99 | |
| Mounting Type | Through Hole | |
| Size / Dimension | 0.827" L x 0.984" W (21.00mm x 25.00mm) | |
| Product Status | Active | |
| Intended Chipset | VIPER28 | |
| Series | WE-UNIT, MID-OLSTM | |
| Type | For AC/DC Converters | |
| REACH Status | REACH Unaffected | |
| Mfr | Würth Elektronik | |
| Frequency | - | |
| HTSUS | 8504.31.4035 | |
| Package | Tray | |
| Voltage - Auxiliary | 10V @ 10mA | |
| RoHS Status | ROHS3 Compliant | |
| Inductance @ Frequency | 1.6mH @ 10kHz | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
