Piezo Cylinders (Tubes)
- selection of standard dimensions
- highest purity lead zirconate titanate (APC 850-E ceramic)
- custom compositions / dimensions / electrode placement
- high volume production capability
- competitive pricing
- fast delivery
Typical Applications
- fiber optics
- scanning electron microscopes
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Background information about piezo cylinders
Custom Designed and Engineered Cylinders
To meet your unique specifications, APCI can manufacture cylinders (tubes) in a wide range of sizes and thicknesses and out of materials other than our standard material (APC 850-E). To discuss your requirements, simply
contact an APCI representative with your drawing or sketch including: tolerance
values, material, and electrode pattern.
Standard Piezo Cylinders
Constructed from APC 850-E material (See properties below).
Electrodes on inside surface and outside surface, cylinders
poled through the electrodes. Please inquire about other poling
options.
Dimensions
(mm) |
Capacitance at 1kHz
(pF) |
Resonance
Freq.
(kHz) |
Coupling Coef.
K31 |
| OD |
ID |
length |
length |
thickness |
| APCI Catalog
No. 42-1000 |
| 6.35
± 0.15 |
4.9
± 0.15 |
6.35
± 0.15 |
2500 |
260 |
2760 |
0.35 |
| APCI Catalog
No. 42-1005 |
| 10.0
± 0.15 |
8.0
± 0.15 |
10.0
± 0.15 |
4500 |
165 |
2000 |
0.35 |
| APCI Catalog
No. 42-1010 |
| 15.5
± 0.15 |
11.2
± 0.15 |
18.0
± 0.15 |
5500 |
92 |
930 |
0.35 |
| APCI Catalog
No. 42-1020 |
| 19.0
± 0.15 |
16.0
± 0.20 |
20.0
± 0.15 |
11,600 |
83 |
1330 |
0.35 |
| APCI Catalog
No. 42-1030 |
| 22.0
± 0.15 |
16.0
± 0.20 |
20.0
± 0.15 |
6300 |
82 |
670 |
0.35 |
| APCI Catalog
No. 42-1040 |
| 30.0
± 0.20 |
26.0
± 0.20 |
20.0
± 0.15 |
14,000 |
83 |
1000 |
0.35 |
| APCI Catalog
No. 42-1050 |
| 38.0
± 0.20 |
34.0
± 0.20 |
25.0
± 0.15 |
22,500 |
66 |
1000 |
0.35 |
| APCI Catalog
No. 42-1060 |
| 44.0
± 0.25 |
38.0
± 0.25 |
30.0
± 0.15 |
20,500 |
55 |
670 |
0.35 |
| APCI Catalog
No. 42-1080 |
| 68.0
± 0.35 |
60.0
± 0.30 |
25.0
± 0.15 |
20,000 |
66 |
500 |
0.35 |
| APCI Catalog
No. 42-1090 |
| 85.0
± 0.35 |
77.0
± 0.30 |
30.0
± 0.15 |
30,400 |
55 |
500 |
0.35 |
APC 850-E Material vs. APC 850 Material
| Material | 850 E | 850 |
| K | 1800 | 1750 |
| DF | 0.02 | 0.02 |
| Tc [C] | 300 | 360 |
| k31 | > .35 | > .35 |
| d33 [pC/N] | 350 | 400 |
| d31 [pC/N] | 175 | 175 |
| D [g/cc] | 7.50 | 7.70 |
| Qm | 85 | 80 |
| Ag [um] | 6 - 12 | 8 - 14 |
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