How to buy

From sample to production quantity

Small quantity

We are focusing to production quantity supplies, however there is a range of mostly applied devices, that are available also in small quantities. Contact our office with your request, please.

Production quantity

We supply manufacturers over the world. Ordered quantity is rounded according to each device standard packing quantity (SPQ).
Occasional orders are dispatched within lead time that depends on actual stock status. Regular orders are dispatched according to schedule.

Central stock

All your requests and purchase orders are processed by our office in Prague (Czech Republic, Central Europe,EU).

Place purchase order now
Quote request

Technical support and samples

Our registered customers can gain more by using technical support and sample service.
Customer is registered automatically by placing first purchase order.

How_to_buy (touchSEMI - Simple way to your favorite devices)
Application_fields (Applications of Capacitive Touch Sensors, Modules and Comparators)
Simple_circuits (Basic wiring diagrams of capacitive touch sensors)
Design_rules (Design rules for capacitive touch sensors)
Touch_sensors (Capacitive touch sensors, Capacitive sensor modules, Capacitance comparator)
Info (touchSEMI - Capacitive touch and proximity sensors)
Theory_of_operation (Principle of capacitive touch sensors)