Product Catalog Product Catalog > Poly Dome  Total 2 items Showing 1   Next  click for larger photo Poly Dome Name︰ Poly Dome Model No.︰ PD-1 Brand Name︰ Onlitex Country of Origin︰ China Product Description Typical Specification Material: PET 0.1~0.175mm Actuating Force:120~350 Gram Conductive: silver ink or carbon ink Dimensional tolerance: +/-0.15mm Dimensional stability: +/-0.15mm Key travel: 0.70 +/- 0.05mm Contact bounce: 5ms maximum Life Cycle: more than 500,000 times Operating Temperature:-40~+85C Storage Temperature:-40~+85C Humidity: 0~90% Electronic Sepcification Max Voltage: 30VDC Max Current: 20mA Electric Power: 250VDC Touch Impedance: less than 10 ohm Product Image  Total 2 items Showing 1   Next  Related Products Metal Dome Build your FREE website Find Made in China lcd Products !