.YTSE005A0502501B is a non-J pin 50mA 6.65mm 100MO 100000 12V 250gf 6.4mm 5mm blue round button brick nogging SPST SMD tactile switch manufactured by DGBZ. It is made with high-quality components and follows ROHS standards. This switch is ideal for a broad variety of applications due to its small profile and long life, and it is available in both lead-free and standard RoHS compliant configurations. The switch has an actuation force of 250gf, has a maximum current rating of 50mA at 12V, and has an insulation resistance of up to 100MO at 100KHz. This switch is perfect for use in low-profile, miniature applications such as mobiles, toys, consumer electronics, and more.