Part Number: 750871110 vs 750811291
| Product CompareMain parameters of the product comparison, the results for reference only, so that you choose a more suitable product! | ||
|---|---|---|
| Part Number: | 750871110 | 750811291 |
| Manufacturer: | Wurth Electronics Midcom | Wurth Electronics Midcom |
| Description: | TRANS OFF LINE POWER ST VIPER28 | TRANSFORMER FLYBACK LT3799 |
| Quantity Available: | Available | Available |
| Datasheets: | - | - |
| Factory Lead Time | 20 Weeks | 20 Weeks |
| Mount | Through Hole | Through Hole |
| Mounting Type | Through Hole | Through Hole |
| Operating Temperature | -40°C~125°C | -40°C~125°C |
| Packaging | Tray | Tray |
| Series | WE-UNIT, MID-OLSTM | WE-FB, MID-OLLT |
| Size / Dimension | 0.827Lx0.984W 21.00mmx25.00mm | 1.220Lx1.220W 31.00mmx31.00mm |
| Part Status | Active | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) |
| Termination | Through Hole | - |
| Resistance | 4.8Ohm | 550mOhm |
| Max Operating Temperature | 125°C | 125°C |
| Min Operating Temperature | -40°C | -40°C |
| Applications | Flyback Converters | Flyback Converters |
| Power Rating | 12.5W | - |
| Voltage - Isolation | 4000Vrms | 4500Vrms |
| Output Voltage | 5V | 85V |
| Inductance | 1.6 μH | 400 μH |
| Voltage - Primary | 120V~385V | 85V~265V |
| Inductance @ Frequency | 1.6mH @ 10kHz | 400μH @ 100kHz |
| Footprint | 0.827 L x 0.984 W (21.00mm x 25.00mm) | 1.220 L x 1.220 W (31.00mm x 31.00mm) |
| Chipset Manufacturer | STMicroelectronics | Linear Technology |
| Voltage - Auxiliary | 10V @ 10mA | 20V @ 10mA |
| Intended Chipset | VIPER28 | LT3799 |
| Height | 16mm | - |
| Height Seated (Max) | 0.635 16.13mm | 0.989 25.12mm |
| Length | 25mm | 31mm |
| Width | 21mm | 31mm |
| REACH SVHC | Unknown | Unknown |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
| DC Resistance (DCR) | - | 550mOhm |
| Turns Ratio - Primary:Secondary | - | 1:1 |
| Submit RFQ: | Submit | Submit |
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