The C&K PTS 530 series is a compact, ultra-low profile SMT (Surface Mount Technology) tactile switch designed for a wide range of applications where space is at a premium. This switch boasts a small 4.5x4.5mm footprint and a slim 0.55mm thickness, making it ideal for integration into portable devices and other compact electronics. It offers momentary action with a SPST (Single Pole Single Throw) Normally Open contact configuration. The switch is designed for infrared reflow soldering and is RoHS compliant, ensuring environmental responsibility. Available in various actuation force options (100gf, 160gf, 200gf, 260gf, 400gf, and 600gf) to suit different application requirements. Typical applications include MP3 accessories, Bluetooth headsets, remote controls, and garage door openers.