The MJTP1122B is a 6mm surface-mount momentary tactile pushbutton switch featuring a single pole-single throw configuration with excellent snap dome tactile feedback. It delivers a contact rating of 50 mA at 12 VDC with a maximum contact resistance of 100 milliohms at 5 VDC and 10 mA, ensuring reliable electrical performance. The switch offers an actuation force of 160 grams ±30 grams with a plunger travel of 0.25 mm (+0.2, -0.1 mm) and maintains electrical life of 100,000 cycles minimum. Operating across a temperature range of -20°C to +70°C with insulation resistance of 100 megohms minimum and dielectric withstanding voltage of 250 VAC for 1 minute, this switch is ideal for consumer electronics, industrial control panels, and portable devices requiring compact, reliable momentary switching with superior tactile feedback.