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| PartNumber | WSL3921L3000FEK | WSL3921L3000FEB | WSL3921L3000FEA |
| Description | Current Sense Resistors - SMD 3watts .0003ohms 1% | Current Sense Resistors - SMD 3watts .0003ohms 1% | Current Sense Resistors - SMD 3watts .0003ohms 1% |
| Manufacturer | Vishay | Vishay | Vishay Dale |
| Product Category | Current Sense Resistors - SMD | Current Sense Resistors - SMD | Chip Resistor - Surface Mount |
| RoHS | Y | Y | - |
| Series | WSL3921 | WSL3921 | WSL |
| Resistance | 300 uOhms | 300 uOhms | - |
| Power Rating | 3 W | 3 W | - |
| Tolerance | 1 % | 1 % | ±1% |
| Temperature Coefficient | 175 PPM / C | 175 PPM / C | ±175ppm/°C |
| Minimum Operating Temperature | - 65 C | - 65 C | - |
| Maximum Operating Temperature | + 170 C | + 170 C | - |
| Voltage Rating | - | - | - |
| Case Code in | 3921 | 3921 | - |
| Case Code mm | 10052 | 10052 | - |
| Technology | Metal Element | Metal Element | - |
| Termination | 2 Terminal | 2 Terminal | - |
| Qualification | AEC-Q200 | AEC-Q200 | - |
| Packaging | Bulk | Reel | Digi-ReelR Alternate Packaging |
| Application | Current Sense | Current Sense | - |
| Diameter | - | - | - |
| Features | - | - | Current Sense, Moisture Resistant, Pulse Withstanding |
| Height | 0.5 mm | 0.5 mm | 0.020" (0.50mm) |
| Length | 10 mm | 10 mm | - |
| Product | Metal Element Current Sensing Resistors | Metal Element Current Sensing Resistors | - |
| Termination Style | SMD/SMT | SMD/SMT | - |
| Type | Power Metal Strip Resistors, Low Value (Down to 0.0002 Ohms), Surface Mount | Power Metal Strip Resistors, Low Value (Down to 0.0002 Ohms), Surface Mount | - |
| Width | 5.2 mm | 5.2 mm | - |
| Brand | Vishay / Dale | Vishay / Dale | - |
| Mounting Style | PCB Mount | PCB Mount | - |
| Product Type | Current Sense Resistors | Current Sense Resistors | - |
| Factory Pack Quantity | 100 | 1000 | - |
| Subcategory | Resistors | Resistors | - |
| Tradename | Power Metal Strip | Power Metal Strip | - |
| Package Case | - | - | 3921 |
| Operating Temperature | - | - | -65°C ~ 170°C |
| Size Dimension | - | - | 0.394" L x 0.205" W (10.00mm x 5.20mm) |
| Supplier Device Package | - | - | 3921 |
| Power Watts | - | - | 3W |
| Resistance Ohms | - | - | 0.0003 |
| Number of Terminations | - | - | 2 |
| Composition | - | - | Metal Element |
| Failure Rate | - | - | - |