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| PartNumber | PTS645SL50 | PTS645SL50-2 LFS | PTS645SL50SM |
| Description | Tactile Switches 6X6X4.3mm W/O ESD | SWITCH TACTILE SPST-NO 0.05A 12V | SWITCH TACTILE SPST-NO 0.05A 12V |
| Manufacturer | C&K Switches | C&K Components | - |
| 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 | 5 mm | 5 mm | - |
| Actuator | Round | Round | - |
| Switch Function | OFF - (ON) | Off-Mom | - |
| Operating Force | 1.3 N | 130gf | - |
| 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 | Solder Pin | PC Pin | - |
| Length | 6 mm | - | - |
| Width | 6 mm | - | - |
| Height | 3.6 mm | - | - |
| Series | PTS645 | PTS645 | - |
| Contact Plating | Silver | Silver | - |
| Brand | C&K | - | - |
| Maximum Operating Temperature | + 60 C | - | - |
| Minimum Operating Temperature | - 20 C | - | - |
| Product Type | Tactile Switches | - | - |
| Factory Pack Quantity | 1000 | - | - |
| Subcategory | Switches | - | - |
| Tradename | PTS | - | - |
| Color | - | Black | - |
| Packaging | - | Bulk | - |
| Part Aliases | - | Y97HT21A1FAFP | - |
| Operating Temperature Range | - | - 20 C to + 60 C | - |
| Mounting Type | - | Through Hole | - |
| Features | - | - | - |
| Ingress Protection | - | - | - |
| Circuit | - | SPST-NO | - |
| Actuator Type | - | Standard | - |
| Illumination | - | Non-Illuminated | - |
| Illumination Voltage Nominal | - | - | - |
| Contact Rating Voltage | - | 0.05A @ 12VDC | - |
| Illumination Type Color | - | - | - |
| Actuator Height off PCB from Pins | - | 5.00mm | - |
| Actuator Orientation | - | Top Actuated | - |
| Outline | - | 6.00mm x 6.00mm | - |