Typical SAW Properties of Conventional Piezoelectric Crystals

Crystal	Cut Type	SAW Velocity	Electromechanical Coupling Factor	TCV	TCD
Crystal	Cut Type	V_s(m/sec)	K (%)	TCV(10^-6/ºC)	TCD(10^-6/ºC)
LiNbO₃	127.86º Y - X	3970	5.5	-60	78
LiNbO₃	Y - Z	3485	4.3	-85	95
LiTaO₃	X - 112º Y	3295	0.75	-16.5	22.3
LiTaO₃	Y - Z	3230	0.66		35
Bi₁₂GeO₂₀	[110] - [001]	1264	0.70	-105	128
Bi₁₂GeO₂₀	[001] - [110]	1680	1.30	-117	140
Li₂B₄O₇	45º X - Z	3380	1.0		0
Li₂B₄O₇	X - Z	3542	1.0		0
Bi₁₂SiO₂₀	[001] - [110]	1622	0.62	-118
SiO₂	36º Y - Z	3130	0.1		0