Omron Black Surface Mount Tactile Switch 2.5mm Actuator Length SPST 50mA IP40

The Omron B3U-3000PM-B is an ultra-small black tactile switch designed for surface mounting on printed circuit boards. Featuring a 2.5mm actuator length and an SPST contact configuration, it is optimized for applications requiring reliable on/off switch functionality in low current circuits up to 50mA at 12 Vdc.

This tactile switch offers an Off-On operating mode with high contact reliability ensuring consistent performance. The surface mount design supports high-density PCB layouts and automatic mounting processes, making it ideal for compact electronic devices and industrial automation controls.

Durability is ensured through a mechanical life rated at 100,000 cycles, combined with an operating temperature range from -25 degrees Celsius to +70 degrees Celsius. An IP40 ingress protection rating provides protection against solid objects, making it suitable for general-purpose electronic environments.

Its height of 1.2mm allows integration in space-constrained assemblies, while the black actuator color aids visual identification. The product is manufactured in Japan under strict quality controls and complies with RoHS standards, making it suitable for environmentally conscious applications.

Compact Tactile Switch with a 2.5mm actuator length for precise control. Single Pole Single Throw (SPST) configuration with Off-On switch functionality. Rated for a 50mA current at 12 Vdc, suitable for low-power applications.

Surface mount terminal type ensures easy PCB installation and high-density mounting. Durable mechanical life of 100,000 cycles for extended use. Operates reliably within a temperature range of -25°C to 70°C. Ingress Protection rating of IP40 providing basic protection against solid objects.

Compact height of 1.2mm supports ultra-small device integration. Manufactured in Japan assuring high-quality standards and RoHS compliance.

Ideal for industrial electronics, automation systems, communication devices, and instrumentation requiring compact, reliable tactile interface components. Explore more quality switches and electrical components in the EnvMart catalog.