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| PartNumber | RPI-130 | RPI-131 | RPI-1301 |
| Description | Optical Switches, Transmissive, Phototransistor Output Ultramin, High Res Photointerrupter | Optical Switches, Transmissive, Phototransistor Output 0.40mm slit width 0.7mA min., 5V | |
| Manufacturer | ROHM Semiconductor | ROHM Semiconductor | - |
| Product Category | Optical Switches, Transmissive, Phototransistor Output | Optical Switches, Transmissive, Phototransistor Output | - |
| RoHS | Y | Y | - |
| Slot Width | 1.2 mm | 1.2 mm | - |
| Collector Emitter Voltage VCEO Max | 30 V | 30 V | - |
| Maximum Collector Current | 30 mA | 30 mA | - |
| Mounting Style | Through Hole | - | - |
| Minimum Operating Temperature | - 25 C | - 25 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Series | RPI-130 | RPI-131 | - |
| Packaging | Bulk | Bulk | - |
| Output Type | Phototransistor | Phototransistor | - |
| Sensing Method | Transmissive, Slotted | Transmissive, Slotted | - |
| Wavelength | 800 nm | 950 nm | - |
| Brand | ROHM Semiconductor | ROHM Semiconductor | - |
| Fall Time | 10 us | 10 us | - |
| Pd Power Dissipation | 80 mW | 80 mW | - |
| Product Type | Optical Switches, Transmissive, Phototransistor Output | Optical Switches, Transmissive, Phototransistor Output | - |
| Rise Time | 10 us | 10 us | - |
| Factory Pack Quantity | 4000 | 2000 | - |
| Subcategory | Optical Switches | Optical Switches | - |
| Vf Forward Voltage | 1.45 V | - | - |
| Vr Reverse Voltage | 5 V | 5 V | - |
| Part # Aliases | RPI-130 | RPI-131 | - |
| Aperture Width | - | 0.4 mm | - |
| If Forward Current | - | 50 mA | - |
| Height | - | 5.2 mm | - |
| Length | - | 4.2 mm | - |
| Width | - | 4.2 mm | - |
| Number of Channels | - | 1 Channel | - |