External Drive Piezo Element (FPE) -

Model	Diameter(D1) (Ø mm)	Diameter(D2) (Ø mm)	Metal Thickness(H)(mm)	Total Height(T)(mm)	Frequency(Hz)	Resonant Impedance(W)	Capacitance ± 30%(pF)
FPE06C05N03KNBN	6.5	5	0.1	0.21	13500 ± 2000	2500 Max.	3500
FPE12C09N06KNBN	12	9	0.2	0.41	16500 ± 1500	600 Max.	6000
FPE15C11N08KNBN	15	11	0.2	0.39	10500 ± 1000	500 Max.	8500
FPE20C15N13GNBN	20	15	0.2	0.46	7100 ± 500	250 Max.	13000
FPE27C20N35CNBN	27	20	0.2	0.38	3300 ± 500	200 Max.	35000
FPE31C20N23BNBN	31	20	0.2	0.46	2900 ± 300	500 Max.	23000
FPE35C25N40BNBN	35	25	0.25	0.53	2800 ± 500	250 Max.	40000
FPE41C25N40ANBN	41	25	0.2	0.44	1500 ± 300	1000 Max.	40000
FPE50C30N60ANBN	50	30	0.2	0.41	1100 ± 500	800 Max.	60000