Products Details
| Product Name | Tact Switch | Model Number | TS-4519, TS-4520 |
| Size | 4.5X4.5mm | Terminal | DIP,SMT |
| Rated Load | 50mA 12V | Temperature | -20ºC~+70ºC |
| Contact resistance | ≤0.03Ω | Insulation resistance | 100mΩ max |
| Life | >100,000 cycles | Certification | RoHS |
| High | 3.8 / 4.0 / 4.5 / 5.0 / 5.5 / 6.0 / 6.5 / 7.0 / 7.5 / 8.0mm（customized support） |
Warm tips: Item heights come in a variety of sizes Special note: the height does not include the overall height of the pin Height = switch handle + total height of baseHigh quality support High quality metal materials are selected, and nickel plating on the surface increases tin performance and prevents oxidation on the surface to add beauty. 
High quality shrapnel High quality stainless steel/silver-plated copper shrapnel, high rebound life and good contact performance, make the product more durable. 
Button press cap Proper according to the cap, smooth surface processing feel more perfect. 
Seiko base High-tech achievements Seiko base for the quality of products to lay the foundation. 
Highly customized Can customize the required height of the product. 
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