| PartNumber | MFR1WSFRF52-221K | MFR1WSFRF52-220R | MFR1WSFRF52-220K |
| Description | Metal Film Resistors - Through Hole | Metal Film Resistors - Through Hole | Metal Film Resistors - Through Hole |
| Manufacturer | Yageo | Yageo | Yageo |
| Product Category | Metal Film Resistors - Through Hole | Metal Film Resistors - Through Hole | Metal Film Resistors - Through Hole |
| Series | MFR_S | MFR_S | MFR_S |
| Resistance | 221 kOhms | 220 Ohms | 220 kOhms |
| Power Rating | 1 W | 1 W | 1 W |
| Tolerance | 1 % | 1 % | 1 % |
| Temperature Coefficient | 100 PPM / C | 100 PPM / C | 100 PPM / C |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 155 C | + 155 C | + 155 C |
| Voltage Rating | 400 V | 400 V | 400 V |
| Diameter | 3.3 mm | 3.3 mm | 3.3 mm |
| Length | 9 mm | 9 mm | 9 mm |
| Termination Style | Axial | Axial | Axial |
| Product | Metal Film Resistors General Purpose | Metal Film Resistors General Purpose | Metal Film Resistors General Purpose |
| Type | Normal & Miniature Style Metal Film Resistors | Normal & Miniature Style Metal Film Resistors | Normal & Miniature Style Metal Film Resistors |
| Technology | Metal Film | Metal Film | Metal Film |
| Brand | Yageo | Yageo | Yageo |
| Mounting Style | PCB Mount | PCB Mount | PCB Mount |
| Lead Diameter | 0.55 mm | 0.55 mm | 0.55 mm |
| Product Type | Metal Film Resistors | Metal Film Resistors | Metal Film Resistors |
| Subcategory | Resistors | Resistors | Resistors |