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| PartNumber | MK4992FE-R52 | MK4990FE-R52 | MK4990FE |
| Description | Metal Film Resistors - Through Hole 1/4W 49.9K Ohm 1% 250 Volt | Metal Film Resistors - Through Hole 1/4W 499 Ohm 1% 250 Volt | Resistor, Metal Film, Res 499 Ohms, Pwr-Rtg 0.25 W, Tol 1%, Axial, Epoxy |
| Manufacturer | Ohmite | Ohmite | - |
| Product Category | Metal Film Resistors - Through Hole | Metal Film Resistors - Through Hole | - |
| RoHS | Y | Y | - |
| Series | MK | MK | - |
| Resistance | 49.9 kOhms | 499 Ohms | - |
| Power Rating | 250 mW (1/4 W) | 250 mW (1/4 W) | - |
| Tolerance | 1 % | 1 % | - |
| Temperature Coefficient | 50 PPM / C | 50 PPM / C | - |
| Minimum Operating Temperature | + 70 C | + 70 C | - |
| Maximum Operating Temperature | + 155 C | + 155 C | - |
| Voltage Rating | 250 V | 250 V | - |
| Diameter | 2.5 mm | 2.5 mm | - |
| Length | 6.8 mm | 6.8 mm | - |
| Termination Style | Axial | Axial | - |
| Packaging | Reel | Reel | - |
| Product | Metal Film Resistors Low Noise | Metal Film Resistors Low Noise | - |
| Type | Metal Film Resistors - Axial | Metal Film Resistors - Axial | - |
| Features | - | - | - |
| Technology | Metal Film | Metal Film | - |
| Brand | Ohmite | Ohmite | - |
| Mounting Style | PCB Mount | PCB Mount | - |
| Product Type | Metal Film Resistors | Metal Film Resistors | - |
| Factory Pack Quantity | 5000 | 5000 | - |
| Subcategory | Resistors | Resistors | - |
| Tradename | Metal Devil | Metal Devil | - |