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| PartNumber | RL1220S-4R7-F | RL1220S-4R3-F | RL1220S-4R7-G |
| Description | Current Sense Resistors - SMD 1/4W 4.7ohm 1% | Current Sense Resistors - SMD 1/4W 4.3ohm 1% | Current Sense Resistors - SMD 1/4W 4.7ohm 2% |
| Manufacturer | Susumu | Susumu | Susumu |
| Product Category | Current Sense Resistors - SMD | Current Sense Resistors - SMD | Chip Resistor - Surface Mount |
| RoHS | Y | Y | - |
| Series | RL | RL | RL |
| Resistance | 4.7 Ohms | 4.3 Ohms | - |
| Power Rating | 250 mW (1/4 W) | 250 mW (1/4 W) | - |
| Tolerance | 1 % | 1 % | ±2% |
| Temperature Coefficient | 200 PPM / C | 200 PPM / C | 0/ +200ppm/°C |
| Minimum Operating Temperature | - 55 C | - | - |
| Maximum Operating Temperature | + 125 C | - | - |
| Case Code in | 0805 | 0805 | - |
| Case Code mm | 2012 | 2012 | - |
| Technology | Thin Film | Thin Film | - |
| Termination | 2 Terminal | 2 Terminal | - |
| Packaging | Reel | Reel | Digi-ReelR Alternate Packaging |
| Application | Current Sense | Current Sense | - |
| Features | - | - | Current Sense |
| Height | 0.4 mm | 0.4 mm | 0.020" (0.50mm) |
| Length | 2 mm | 2 mm | - |
| Product | High Precision Current Sensing Metal Strip Resistors | - | - |
| Termination Style | SMD/SMT | SMD/SMT | - |
| Type | Low Resistance Value Chip Resistors | - | - |
| Width | 1.25 mm | 1.25 mm | - |
| Brand | Susumu | Susumu | - |
| Mounting Style | PCB Mount | PCB Mount | - |
| Product Type | Current Sense Resistors | Current Sense Resistors | - |
| Factory Pack Quantity | 5000 | 5000 | - |
| Subcategory | Resistors | Resistors | - |
| Unit Weight | 0.000194 oz | 0.000194 oz | - |
| Package Case | - | - | 0805 (2012 Metric) |
| Operating Temperature | - | - | -55°C ~ 125°C |
| Size Dimension | - | - | 0.079" L x 0.049" W (2.00mm x 1.25mm) |
| Supplier Device Package | - | - | 805 |
| Power Watts | - | - | 0.333W, 1/3W |
| Resistance Ohms | - | - | 4.7 |
| Number of Terminations | - | - | 2 |
| Composition | - | - | Thin Film |
| Failure Rate | - | - | - |