product description: 681# piezo ceramic element
Operation Temperature: -40oC~ -275oC
Power Voltage: ≥15KV
Operation Power: ≤4Kgf
Service Life: ≥10,000 Times
material: PZT-4H
Kt = 0.51 eT33 = 1800
Qm = 800 Kp > 0.63
D33 > 480x10-12C/N
K33 = 1890 color:yellowish
sparking electrode: Ag (light red + grey)
Contact: Mr. Yi
Phone: 86-15607385226
Tel: 86-0738-6656829
Email: davidyikchung@hotmail.com
Add: Shuxin Park, Huaxin District, Shangmei Town, Xinhua County, Hunan Province, China