Would you like to know the height of your C&K PTS645 Series Tactile Switch? Read on for details.
Different parts come with varying heights. You can determine the height for a given switch by checking the 10th and 11th digits of the part number.
For example, in the part number “PTS645SL50SMTR92 LFS” ‘50’ represents the switch height of 5.0 mm (0.197 inches).
Source: pts645.pdf (ckswitches.com)
Applicable part numbers
| Digikey Part Number | Manufacturer Part Number |
|---|---|
| CKN9092-ND | PTS645SL50-2 LFS |
| CKN9112TR-ND,CKN9112CT-ND,CKN9112DKR-ND | PTS645SM43SMTR92 LFS |
| CKN9084TR-ND,CKN9084CT-ND,CKN9084DKR-ND | PTS645SK43SMTR92 LFS |
| CKN9087TR-ND,CKN9087CT-ND,CKN9087DKR-ND | PTS645SK50SMTR92 LFS |
| CKN9088TR-ND,CKN9088CT-ND,CKN9088DKR-ND | PTS645SL50SMTR92 LFS |
| CKN9116-ND | PTS645VL58-2 LFS |
| CKN9120-ND | PTS645VH58-2 LFS |
| CKN10819TR-ND,CKN10819CT-ND,CKN10819DKR-ND | PTS645SK95SMTR92LFS |
| CKN10821TR-ND,CKN10821CT-ND,CKN10821DKR-ND | PTS645SM13SMTR92LFS |
| CKN9090-ND | PTS645SK43-2 LFS |
| CKN9082-ND | PTS645SK50-2 LFS |
| CKN10903-ND | PTS645SK70-2 LFS |
| CKN9074-ND | PTS645SH70-2 LFS |
| CKN10880TR-ND,CKN10880CT-ND,CKN10880DKR-ND | PTS645SL43SMTR92 LFS |
| CKN9091-ND | PTS645SH95-2 LFS |
| CKN9098-ND | PTS645SL43-2 LFS |
| CKN9071-ND | PTS645SL702 LFS |
| CKN10899-ND | PTS645SM43-2 LFS |
| CKN10882-ND | PTS645SH43-2 LFS |
| CKN9093-ND | PTS645SH50-2 LFS |
| CKN10904-ND | PTS645SM50-2 LFS |
| CKN10889TR-ND,CKN10889CT-ND,CKN10889DKR-ND | PTS645SM50SMTR92 LFS |
| CKN10051-ND | PTS645SK95-2 LFS |
| CKN9078-ND | PTS645SL95-2 LFS |
| CKN10921-ND | PTS645VM58-2 LFS |
| CKN10945-ND | PTS645VM31-2 LFS |
| CKN10053-ND | PTS645VK39-2 LFS |
| CKN9115-ND | PTS645VH39-2 LFS |
| CKN9121-ND | PTS645VH83-2 LFS |
| CKN9123-ND | PTS645VL83-2 LFS |
| CKN10908-ND | PTS645VM83-2 LFS |
| CKN11907TR-ND,CKN11907CT-ND,CKN11907DKR-ND | PTS645SH43SMTR92 LFS |
| CKN9095-ND | PTS645TL50-2 LFS |
| CKN9085TR-ND,CKN9085CT-ND,CKN9085DKR-ND | PTS645SH50SMTR92 LFS |
| CKN9094-ND | PTS645VL31-2 LFS |
| CKN10965-ND | PTS645VK58-2 LFS |
| CKN9118-ND | PTS645VH31-2 LFS |
| 2266-PTS645VK312LFS-ND,CKN10827-ND | PTS645VK312LFS |
| CKN9103-ND | PTS645VL39-2 LFS |
| CKN10828TR-ND,CKN10828CT-ND,CKN10828DKR-ND | PTS645VM13SMTR92LFS |
| CKN10818TR-ND,CKN10818CT-ND,CKN10818DKR-ND | PTS645SK70SMTR92LFS |
| CKN10950-ND | PTS645VK83-2 LFS |
| CKN10822TR-ND,CKN10822CT-ND,CKN10822DKR-ND | PTS645SM95SMTR92LFS |
| CKN10829TR-ND,CKN10829CT-ND,CKN10829DKR-ND | PTS645VN13SMTR92LFS |
| CKN11328-ND | PTS645TM43-2 LFS |
| CKN10923-ND | PTS645SM70-2 LFS |
| CKN10917-ND | PTS645SM95-2 LFS |
| CKN10816-ND | PTS645SJM732LFS |
| CKN11211-ND | PTS645TL95-2 LFS |
| CKN11355-ND | PTS645TM70-2 LFS |
| 108-PTS645SM43JSMTR92LFSTR-ND,108-PTS645SM43JSMTR92LFSCT-ND,108-PTS645SM43JSMTR92LFSDKR-ND | PTS645SM43JSMTR92 LFS |
| CKN10909-ND | PTS645VM39-2 LFS |
| 108-PTS645SJM73JSMTR92LFSTR-ND,108-PTS645SJM73JSMTR92LFSCT-ND,108-PTS645SJM73JSMTR92LFSDKR-ND | PTS645SJM73JSMTR92 LFS |
| 108-PTS645SK50JSMTR92LFSTR-ND,108-PTS645SK50JSMTR92LFSCT-ND,108-PTS645SK50JSMTR92LFSDKR-ND | PTS645SK50JSMTR92 LFS |
| CKN10826-ND | PTS645VJK612LFS |
| CKN10825-ND | PTS645TK952LFS |
| CKN10824-ND | PTS645TK432LFS |
| 2266-PTS645TH432LFS-ND,CKN10823-ND | PTS645TH432LFS |
| CKN9096-ND | PTS645TL43-2 LFS |
| CKN11453-ND | PTS645TK70-2 LFS |
| CKN11346-ND | PTS645TM95-2 LFS |
| CKN10820TR-ND,CKN10820CT-ND,CKN10820DKR-ND | PTS645SL70SMTR92LFS |
| 108-PTS645SK43JSMTR92LFSTR-ND,108-PTS645SK43JSMTR92LFSCT-ND,108-PTS645SK43JSMTR92LFSDKR-ND | PTS645SK43JSMTR92 LFS |
| 108-PTS645SK73JSMTR92LFSTR-ND,108-PTS645SK73JSMTR92LFSCT-ND,108-PTS645SK73JSMTR92LFSDKR-ND | PTS645SK73JSMTR92 LFS |
| 108-PTS645SM73JSMTR92LFSTR-ND,108-PTS645SM73JSMTR92LFSCT-ND,108-PTS645SM73JSMTR92LFSDKR-ND | PTS645SM73JSMTR92 LFS |
| CKN10817TR-ND,CKN10817CT-ND,CKN10817DKR-ND | PTS645SK13SMTR92LFS |
| PTS645TJK73LFS-ND | PTS645TJK73LFS |
| PTS645TJL73LFS-ND | PTS645TJL73LFS |