product description: 273A# piezo ceramic element
Operation Temperature: -30oC~ +80oC
Resonance frequency: 3.8 +/-0.5 khz
Resistance: ≤500 ohm
Electric capacity: ≥20000 +/-30%
material: PZT-5B
Kt = 0.43 eT33 = 1200
Qm = 400 Kp > 0.53
D33 > 280x10-12C/N
Kt33 = 3900 substrate: copper
electrode: Ag
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