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| PartNumber | PTS125SM43 | PTS125SM43 SMTR2-LFS | PTS125SM43 LFS |
| Description | Tactile Switches 12 x 12mm .169 RED | Tactile Switches 50mA 12VDC, 180gf 4.3mm Rnd Act | Tactile Switches Top Actuated Tactile 12mm Switch |
| Manufacturer | C&K Switches | - | |
| Product Category | Tactile Switches | - | Tactile Switches |
| RoHS | Y | - | - |
| Illuminated | Non-Illuminated | - | - |
| Illumination Color | - | - | - |
| Lamp Type | - | - | - |
| Mounting Style | Through Hole | - | Through Hole |
| Mounting Direction | Straight | - | Straight |
| Stem Height | 4.3 mm | - | 4.3 mm |
| Actuator | Round | - | Round |
| Switch Function | OFF - (ON) | - | OFF - (ON) |
| Operating Force | 250 g | - | 250 g |
| Current Rating | 50 mA | - | 50 mA |
| Voltage Rating DC | 12 VDC | - | 12 VDC |
| Voltage Rating AC | - | - | - |
| Ground Terminal | No | - | - |
| Contact Form | SPST | - | SPST |
| Termination Style | Solder Pin | - | Solder Pin |
| Length | 12 mm | - | 12 mm |
| Width | 12 mm | - | 12 mm |
| Height | 4.3 mm | - | 4.3 mm |
| Series | PTS125 | - | PTS125 |
| Contact Plating | Silver | - | Silver |
| Brand | C&K | - | - |
| Travel | 0.30 mm ± 0.15 mm | - | 0.30 mm 0.15 mm |
| Maximum Operating Temperature | + 70 C | - | - |
| Minimum Operating Temperature | - 20 C | - | - |
| Product Type | Tactile Switches | - | - |
| Factory Pack Quantity | 1000 | - | - |
| Subcategory | Switches | - | - |
| Tradename | PTS | - | - |
| Part Aliases | - | - | PTS125SM43-2LFS |
| Operating Temperature Range | - | - | -20C to 70C |