| PartNumber | MK23-66-B-2 | MK23-66-B-4 | MK23-66-C-2 |
| Description | Proximity Sensors SPST-NO 1 Form A Surf Mnt 13.5mm | Proximity Sensors SPST-NO 1 Form A Slot Mount 13.5mm | Proximity Sensors SPST-NO 1 Form A Surf Mnt 13.5mm |
| Manufacturer | Standex Electronics | Standex Electronics | Standex-Meder Electronics |
| Product Category | Proximity Sensors | Proximity Sensors | Magnetic, Reed Switches |
| RoHS | Y | Y | - |
| Sensing Method | Magnetic | Magnetic | Magnetic |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Minimum Operating Temperature | - 20 C | - 20 C | - 20 C |
| Packaging | Reel | Reel | Digi-ReelR Alternate Packaging |
| Description/Function | 1 Form A (SPST NO) | 1 Form A (SPST NO) | - |
| Height | 2.2 mm | 2.2 mm | 2.2 mm |
| Length | 13.5 mm | 13.5 mm | 13.5 mm |
| Series | MK23 | MK23 | MK23 |
| Width | 2.2 mm | 2.2 mm | 2.2 mm |
| Brand | MEDER electronic (Standex) | MEDER electronic (Standex) | - |
| Operating Supply Current | 500 mA | 500 mA | 1.25 A |
| Operating Supply Voltage | 200 V | 200 V | 200 V |
| Factory Pack Quantity | 2500 | 3000 | - |
| Part # Aliases | 9231661015 | 9232661015 | 9231661520 |
| Type | - | - | Glass Body |
| Termination Style | - | - | Gull Wing |
| Capacitance | - | - | 0.30pF |
| Operating Temperature | - | - | -40°C ~ 130°C |
| Mounting Type | - | - | Surface Mount |
| Height Above Board | - | - | 0.098" (2.50mm) |
| Circuit | - | - | SPST-NO |
| Length Overall | - | - | 0.772" (19.60mm) |
| Operate Range | - | - | 15 ~ 20AT |
| Release Range | - | - | - |
| Current Switching | - | - | 500mA (AC/DC) |
| Voltage Switching AC | - | - | 200V |
| Voltage Switching DC | - | - | 200V |
| Power Rated | - | - | 10W |
| Operate Time | - | - | 0.7ms |
| Release Time | - | - | 0.05ms |
| Size Body | - | - | 0.087" Dia x 0.551" L (2.20mm x 14.00mm) |
| Current Carry | - | - | 1A (AC/DC) |
| Description Function | - | - | 1 Form A (SPST NO) |