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| PartNumber | SFR2500004123FR500 | SFR2500004122FR500 | SFR2500004121FR500 |
| Description | Metal Film Resistors - Through Hole | Metal Film Resistors - Through Hole 0.4watt 41.2Kohms 1% | Metal Film Resistors - Through Hole 400mW 4.12Kohms 1% SFR55 Historical p/n |
| Manufacturer | Vishay | Vishay BC Components | - |
| Product Category | Metal Film Resistors - Through Hole | Through Hole Resistors | - |
| Series | SFR25 | SFR25 | - |
| Resistance | 412 kOhms | - | - |
| Power Rating | 400 mW | - | - |
| Tolerance | 1 % | ±1% | - |
| Temperature Coefficient | 100 PPM / C | ±100ppm/°C | - |
| Minimum Operating Temperature | - 55 C | - | - |
| Maximum Operating Temperature | + 155 C | - | - |
| Voltage Rating | 250 V | - | - |
| Diameter | 2.5 mm | - | - |
| Length | 6.5 mm | - | - |
| Termination Style | Axial | - | - |
| Packaging | Reel | Cut Tape (CT) Alternate Packaging | - |
| Product | Metal Film Resistors General Purpose | - | - |
| Type | Standard Metal Film Leaded Resistors | - | - |
| Technology | Metal Film | - | - |
| Brand | Vishay / BC Components | - | - |
| Mounting Style | PCB Mount | - | - |
| Lead Diameter | 0.58 mm | - | - |
| Product Type | Metal Film Resistors | - | - |
| Subcategory | Resistors | - | - |
| Unit Weight | 0.007231 oz | - | - |
| Height | - | - | - |
| Operating Temperature | - | -55°C ~ 155°C | - |
| Size Dimension | - | 0.098" Dia x 0.256" L (2.50mm x 6.50mm) | - |
| Features | - | - | - |
| Supplier Device Package | - | Axial | - |
| Number of Terminations | - | 2 | - |
| Composition | - | Metal Film | - |
| Failure Rate | - | - | - |
| Resistance Ohms | - | 41.2k | - |
| Package Case | - | Axial | - |
| Power Watts | - | 0.4W | - |