semispherical element

Model:	semispherical
Brand:	MQ
Origin:	Made In China
Category:	Electronics & Electricity / Electronic Components / Sense Organ
Label:	semispherical , piezoceramic , hydrohones
Price:	-
Min. Order:	-

Product Description

Type & spec	Dimensions（mm）:			Relevant piezoelectric parameters
	Diameter× Small hole × Thickness			Relevant piezoelectric parameters
	External radius	Small hole	Wall thickness	f（kHz）	Kr	C (nF)
	External radius	Small hole	Wall thickness	f（kHz）	Kr	PZT-51	PZT-44	PZT-81
SR5	SR5	Φ2	0.8	195	＞0.5	3.3
SR7.5	SR7.5	Φ3	0.8	127	＞0.5	7.7
SR10	SR10	Φ4	0.9	95	＞0.5	12
SR12.5	SR12.5	Φ4	1	76	＞0.5	17.3
SR15	SR15	Φ4	1.1	65	＞0.5	23.2
SR17.5	SR17.5	Φ5	1.1	52.5	＞0.5	32
SR20	SR20	Φ6	1.2	48.2	＞0.5	38.2
SR25	SR25	Φ8	2.5	46	＞0.45		16.5	13.1
SR30	SR30	Φ8	2.5	38.3	＞0.45		23.6	18.7
SR37.5	SR37.5	Φ10	3	31	＞0.45		29.5	23.4
SR40	SR40	Φ10	3	23	＞0.45		35.5	28
SR50	SR50	Φ10	3	22.7	＞0.45		56.7	45