Piezo Ceramic Hemisphere/Sphere

Key Features:

Good Stable & High Sensitivity
All dimensional & Accurate measurement
Low Heat & High Consistency of Frequency and static capacitance
High Vibration Efficiency & Silver Electrode

Piezoelectric Materials of Piezoelectric Ceramics

PZT4,PZT5,PZT8 or other required Piezoelectric Materials.

Specification

Size(mm) Diameter	Aperture Diameter	Wall Thickness	fr(MHz)	Kr	C(nf)
					P-33	P-52	P-81
5	1.5	0.5	320	0.4	1.8	3.5
10	3	0.8	160	0.4	4.7	8.8
15	4	1	113	0.4	9.2	17.3
20	5	1～1.5	77	0.4	17	32
25	5	1～1.5	61	0.4	17.4	32.8
30	6	1.5～3	50	0.4	23.5	44.3
40	7	2～4	38	0.4	34.3	64.6
50	8	2～4	30	0.4	54.8	103.2
12.5	3.5	2～5	83		6.2		3.7
25	8	2～5			26.2		15.6
37.5	10	2～5					17.7
50	12	3～6					25.5

Offer different size as need.

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