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| PartNumber | CR1206-FX-4991E | CR1206-FX-4990ELF | CR1206-FX-4990E |
| Description | Thick Film Resistors - SMD 4.99K 1% | Thick Film Resistors - SMD 499ohm 1% | Thick Film Resistors - SMD 499ohm 1% |
| Manufacturer | - | Bourns Inc. | Bourns Inc. |
| Product Category | - | Chip Resistor - Surface Mount | Chip Resistor - Surface Mount |
| Series | - | CR1206 | CR1206 |
| Packaging | - | Digi-ReelR Alternate Packaging | Digi-ReelR Alternate Packaging |
| Height | - | 0.030" (0.75mm) | 0.030" (0.75mm) |
| Package Case | - | 1206 (3216 Metric) | 1206 (3216 Metric) |
| Operating Temperature | - | -55°C ~ 155°C | -55°C ~ 155°C |
| Features | - | Moisture Resistant | Moisture Resistant |
| Size Dimension | - | 0.126" L x 0.063" W (3.20mm x 1.60mm) | 0.126" L x 0.063" W (3.20mm x 1.60mm) |
| Supplier Device Package | - | 1206 | 1206 |
| Power Watts | - | 0.25W, 1/4W | 0.25W, 1/4W |
| Resistance Ohms | - | 499 | 499 |
| Tolerance | - | ±1% | ±1% |
| Number of Terminations | - | 2 | 2 |
| Temperature Coefficient | - | ±100ppm/°C | ±100ppm/°C |
| Composition | - | Thick Film | Thick Film |
| Failure Rate | - | - | - |