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| PartNumber | HSDL-4260 | HSDL-4261 | HSDL-4261-A01 |
| Description | Infrared Emitters Lamp T13/4 | Infrared Emitters IR Emitter 870nm High Power | Infrared Emitters IR Emitter 870nm High Power |
| Manufacturer | Broadcom Limited | Lite-On | Lite-On |
| Product Category | Infrared Emitters | Infrared Emitters | Infrared Emitters |
| RoHS | Y | Y | Y |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Wavelength | 875 nm | 870 nm | 870 nm |
| If Forward Current | 20 mA | 20 mA | 20 mA |
| Package / Case | T-1 3/4 (5 mm) | T-1 3/4 (5 mm) | T-1 3/4 (5 mm) |
| Packaging | Bulk | Bulk | Bulk |
| Illumination Color | Infrared | Infrared | Infrared |
| Brand | Broadcom / Avago | Lite-On | Lite-On |
| Viewing Angle | 15 deg | 26 deg | 26 deg |
| Product Type | IR Emitters (IR LEDs) | IR Emitters (IR LEDs) | IR Emitters (IR LEDs) |
| Factory Pack Quantity | 1000 | 1000 | 1000 |
| Subcategory | Infrared Data Communications | Infrared Data Communications | Infrared Data Communications |
| Radiant Intensity | - | 180 mW/sr | 180 mW/sr |
| Vf Forward Voltage | - | 1.9 V | 1.9 V |
| Power Rating | - | 190 mW | 190 mW |
| Minimum Operating Temperature | - | - 40 C | - 40 C |
| Maximum Operating Temperature | - | + 70 C | + 70 C |
| Height | - | 8.7 mm | 8.7 mm |
| Length | - | 5.8 mm | 5.8 mm |
| Width | - | 5.8 mm | 5.8 mm |
| Lens Shape | - | Circular | Circular |
| Lens Dimensions | - | 5 mm x 5 mm x 7.56 mm | 5 mm x 5 mm x 7.56 mm |
| Vr Reverse Voltage | - | 5 V | 5 V |