Scroll switch features multiple integrated functions

Scroll switch features multiple integrated functions

Available in two versions, the TSW A series is a three-way scroll-wheel switch that provides one central select and a two-way 360 rotation, while the TSW B series is a seven-way switch featuring one central select and a two-way 360 rotation with additional four tactile directions on the outside ring.

All feature push and rotary functions with 24 detents at 12 pulses in a compact and slim design, freeing up space on the PC board within miniature consumer electronics devices. The TSW A has a 21.0-cm diameter and a maximum operating force rated at 60 g-cm for rotary actuation and 220 to 50 g for push actuation. The TSW B has 34.4-cm diameter and a rotary actuating force of 50 g-cm with a maximum push actuating force of 300 g. This switch also comes with the cosmetic button already assembled.

All parts have an electrical life of 1,000,000 cycles with a maximum contact resistance of 300 mΩ. The switch’s electrical rating is 1 mA at 10 Vdc and operating temperature ranges from 0 to 40C. These consumer and navigation switches offer through-hole termination, decoration options and easy installation, making them ideal for remote controls, desk phones, keyboards, printers, entertainment systems and white goods. (Contact company for pricing and availability.)

By Christina Nickolas

C&K Components , Newton , MA
Allison Turner 617-969-3700

www.ck-components.com