| PartNumber | PCF0805R-499KBT1 | PCF0805R-49K9BT1 | PCF0805R-499RBT1 |
| Description | Thin Film Resistors - SMD 0.1W 499K ohm 0.1% 25ppm | Thin Film Resistors - SMD 0.1W 49.9K ohm 0.1% 25ppm | Thin Film Resistors - SMD 0.1W 499ohm 0.1% 25ppm |
| Manufacturer | TT Electronics/Welwyn | TT Electronics/Welwyn | TT Electronics/Welwyn |
| Product Category | Chip Resistor - Surface Mount | Chip Resistor - Surface Mount | Chip Resistor - Surface Mount |
| Series | PCF - Precision | PCF - Precision | PCF - Precision |
| Packaging | Digi-ReelR Alternate Packaging | Digi-ReelR Alternate Packaging | Digi-ReelR Alternate Packaging |
| Height | 0.026" (0.65mm) | 0.026" (0.65mm) | 0.026" (0.65mm) |
| Package Case | 0805 (2012 Metric) | 0805 (2012 Metric) | 0805 (2012 Metric) |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C |
| Features | - | - | - |
| Size Dimension | 0.079" L x 0.049" W (2.00mm x 1.25mm) | 0.079" L x 0.049" W (2.00mm x 1.25mm) | 0.079" L x 0.049" W (2.00mm x 1.25mm) |
| Supplier Device Package | 805 | 805 | 805 |
| Power Watts | 0.1W, 1/10W | 0.1W, 1/10W | 0.1W, 1/10W |
| Resistance Ohms | 499k | 49.9k | 499 |
| Tolerance | ±0.1% | ±0.1% | ±0.1% |
| Number of Terminations | 2 | 2 | 2 |
| Temperature Coefficient | ±25ppm/°C | ±25ppm/°C | ±25ppm/°C |
| Composition | Metal Film | Metal Film | Metal Film |
| Failure Rate | - | - | - |