The TS-1138 series is a customized switch from South Korea, also known as a 3 * 6 large side press with dual spring tabs. There are two universal options: a 180gf black button and a 250gf red button, with a capacity of 2K per plate. It is readily available in stock. Some customers also have customized special strengths such as 100gf. The specific dimensions are 7.8 * 3.5 * 3.5. Equipped with a positioning column, with a stroke of 0.25mm, a minimum rebound force of 30gf (for models with a pressure of 180gf), and a lifespan of over 100000 cycles. The peak temperature for reflow soldering is 260 ℃, and the maximum temperature for hand soldering is 350 ℃ for 3 seconds. Rated current 12V DC 50mA, contact resistance less than 100m Ω, insulation resistance ≥ 100M Ω. The temperature range for use is -20 ℃ to+70 ℃. Cold resistance test at -30 ℃ for 96 hours, heat resistance test at 80 ℃ for 96 hours, and humidity resistance test at 40 ℃ for 90-95% humidity for 96 hours. The shrapnel of this product is made of stainless steel coated with silver, and the manufacturing process is very good. The coating is very wear-resistant, so it can maintain stable and reliable conductivity. The electroplating process of the pins is excellent, so the solderability is very good, and the soldering is uniform and thick. This product is a customized Korean product from our company, with reliable quality and excellent value for money. It has been shipped in large quantities.