| PartNumber | HLMPK105MP4B | HLMPK105MP4A | HLMPK101MP4B |
| Description | LED Circuit Board Indicators Low Current Red LED Double Heterojunct | LED Circuit Board Indicators Low Current Red LED Double Heterojunct | LED Circuit Board Indicators High Intensity Red Double Heterojunct |
| Manufacturer | Everlight | Everlight | Everlight |
| Product Category | LED Circuit Board Indicators | LED Circuit Board Indicators | LED Circuit Board Indicators |
| RoHS | Y | Y | Y |
| Illumination Color | Red | Red | Red |
| Wavelength | 660 nm | 660 nm | 660 nm |
| Mounting Type | Through Hole | Through Hole | Through Hole |
| Lens Color/Style | Tinted, Clear | Tinted, Clear | Diffused |
| If Forward Current | 30 mA | 30 mA | 30 mA |
| Packaging | Bulk | Bulk | Bulk |
| Brand | Everlight | Everlight | Everlight |
| Lens Shape | Dome | Dome | Dome |
| Product Type | LED Circuit Board Indicators | LED Circuit Board Indicators | LED Circuit Board Indicators |
| Factory Pack Quantity | 5000 | 5000 | 5000 |
| Subcategory | LED Indication | LED Indication | LED Indication |
| Part # Aliases | 512-HLMPK105MP4B | 512-HLMPK105MP4A | 512-HLMPK101MP4B |
| Vf Forward Voltage | - | - | 2.2 V |