| PartNumber | RN55D4990FRE6 | RN55D4990FB14 | RN55D4991FB14 |
| Description | Metal Film Resistors - Through Hole 1/8watt 499ohms 1% 100ppm | Metal Film Resistors - Through Hole 1/8watt 499ohms 1% 100ppm | Metal Film Resistors - Through Hole 1/8watt 4.99Kohms 1% 100ppm |
| Manufacturer | Vishay | Vishay | Vishay |
| Product Category | Metal Film Resistors - Through Hole | Metal Film Resistors - Through Hole | Metal Film Resistors - Through Hole |
| RoHS | N | N | N |
| Series | RN | RN | RN |
| Resistance | 499 Ohms | 499 Ohms | 4.99 kOhms |
| Power Rating | 100 mW (1/10 W) | 100 mW (1/10 W) | 125 mW (1/8 W) |
| Tolerance | 1 % | 1 % | 1 % |
| Temperature Coefficient | 100 PPM / C | 100 PPM / C | 100 PPM / C |
| Minimum Operating Temperature | - 65 C | - 65 C | - 65 C |
| Maximum Operating Temperature | + 175 C | + 175 C | + 175 C |
| Voltage Rating | 200 V | 200 V | 200 V |
| Diameter | 2.29 mm | 2.29 mm | 2.29 mm |
| Length | 6.1 mm | 6.1 mm | 6.1 mm |
| Termination Style | Axial | Axial | Axial |
| Packaging | Reel | Bulk | Bulk |
| Product | Metal Film Resistors Controlled Temp Coefficient | Metal Film Resistors Controlled Temp Coefficient | Precision Metal Film Resistors |
| Type | MIL-R-10509 Qualified Precision Film Resistor | MIL-R-10509 Qualified Precision Film Resistor | Military Precision Metal Film Resistors |
| Features | - | - | - |
| Technology | Metal Film | Metal Film | Metal Film |
| Brand | Vishay / Dale | Vishay / Dale | Vishay / Dale |
| Mounting Style | PCB Mount | PCB Mount | PCB Mount |
| Lead Diameter | 0.64 mm | 0.64 mm | 0.64 mm |
| Product Type | Metal Film Resistors | Metal Film Resistors | Metal Film Resistors |
| Factory Pack Quantity | 1000 | 100 | 100 |
| Subcategory | Resistors | Resistors | Resistors |