| PartNumber | PTS635SL25SMTR LFS | PTS635SL43 | PTS635SL25SMTR |
| Description | Tactile Switches SPST Rect Bttn Gull .05A 12VDC 1.27N SMD | Tactile Switches 6 x 3.5mm PC MOUNT | SWITCH TACTILE SPST-NO 0.05A 12V |
| Manufacturer | C&K Switches | C&K Switches | - |
| Product Category | Tactile Switches | Tactile Switches | - |
| RoHS | Y | Y | - |
| Illuminated | Non-Illuminated | Non-Illuminated | - |
| Illumination Color | - | - | - |
| Lamp Type | - | - | - |
| Mounting Style | SMD/SMT | Through Hole | - |
| Mounting Direction | Straight | Straight | - |
| Stem Height | 2.5 mm | 4.3 mm | - |
| Actuator | Rectangular | Rectangular | - |
| Switch Function | OFF - (ON) | OFF - (ON) | - |
| Operating Force | 1.3 N | 1.3 N | - |
| Current Rating | 50 mA | 50 mA | - |
| Voltage Rating DC | 12 VDC | 12 VDC | - |
| Voltage Rating AC | - | - | - |
| Ground Terminal | No | No | - |
| Contact Form | SPST | SPST | - |
| Termination Style | Gull Wing Lead | Solder Pin | - |
| Length | 6 mm | 6 mm | - |
| Width | 3.5 mm | 3.5 mm | - |
| Height | 2.5 mm | 3.5 mm | - |
| Series | PTS635 | PTS635 | - |
| Packaging | Reel | - | - |
| Contact Plating | Silver | Silver | - |
| Brand | C&K | C&K | - |
| Maximum Operating Temperature | + 60 C | + 60 C | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Product Type | Tactile Switches | Tactile Switches | - |
| Factory Pack Quantity | 3000 | 1000 | - |
| Subcategory | Switches | Switches | - |
| Tradename | PTS | PTS | - |
| Part # Aliases | Y96L251B1FPLFS | - | - |