 | |  | |
| PartNumber | MK28-1A-500W | MK28-1C-500W | MK28 |
| Description | Magnetic / Reed Switches 1 Form A, SPST-NO AT 1520 | Magnetic / Reed Switches 1 Form C, SPDT-Chgover AT 1520 | |
| Manufacturer | Standex Electronics | Standex Electronics | Ohmite |
| Product Category | Magnetic / Reed Switches | Magnetic / Reed Switches | Through Hole Resistors |
| RoHS | Y | Y | - |
| Switch Type | - | Reed | - |
| Contact Form | SPST | SPDT | - |
| Operate Range | - | - | - |
| Voltage Rating AC | 175 VAC | - | - |
| Magnet Type | - | - | - |
| Color | Black | - | - |
| Termination Style | Wire Lead | Wire Lead | - |
| Packaging | Bulk | Bulk | Tape & Reel (TR) |
| Contact Position | Normally Open | - | - |
| Current Rating | 500 mA | 500 mA | - |
| Illumination Color | - | - | - |
| Series | MK28 | MK28 | Metal DevilR MK |
| Brand | MEDER electronic (Standex) | MEDER electronic (Standex) | - |
| Illuminated | Non-Illuminated | Non-Illuminated | - |
| Lamp Type | - | - | - |
| Product Type | Reed Switches | Reed Switches | - |
| Factory Pack Quantity | 50 | 50 | - |
| Subcategory | Switches | Switches | - |
| Part # Aliases | 9281901054 | 9283901054 | - |
| Unit Weight | 0.176017 oz | 0.176017 oz | - |
| Height | - | - | - |
| Package Case | - | - | Axial |
| Operating Temperature | - | - | - |
| Features | - | - | - |
| Size Dimension | - | - | 0.098" Dia x 0.268" L (2.50mm x 6.80mm) |
| Supplier Device Package | - | - | Axial |
| Power Watts | - | - | 0.25W, 1/4W |
| Resistance Ohms | - | - | |
| Tolerance | - | - | ±1% |
| Number of Terminations | - | - | 2 |
| Temperature Coefficient | - | - | ±50ppm/°C |
| Composition | - | - | Metal Film |
| Failure Rate | - | - | - |