Piezokeramika Piezokeramika
Piezokeramika Piezokeramika Piezokeramika
Piezokeramika
Piezokeramika
Piezokeramika
Piezokeramika European piezo ceramics
Services, products
Piezokeramika Materials
Tolerances
Piezokeramika
Piezokeramika Piezokeramika

European piezo ceramic is a global manufacturer and supplier of high quality piezoelectric ceramics and piezoelectric products for customers in a wide range of industries:

  • aerospace,
  • automotive,
  • consumer,
  • engineering and design,
  • industrial,
  • manufacturing,
  • medical products,
  • military, and others.
PiezokeramikaPiezokeramikaPiezokeramika Our company
Piezokeramika

Our company can be found in Czech republic, Librice 115, 503 44 Librice.

Piezokeramika Piezokeramika
Tolerances

We provide piezo ceramic elements manufactured to the industry tolerance values listed here. We can prepare elements to tighter tolerances on request. Items also are available "as fired" (no OD, ID, length or width machining), when dimensional requirements are not critical.

Standard tolerances for electrical / piezoelectric characteristics are:

  • capacitance: ±20%
  • d33 value: ±20%
  • frequency: ±5% (to ±0.5% on request)

We will attach electrical leads on request. Standard leads are:

  • 28AWG / 2" or 4" long
  • or 26AWG / 1.25", 4", or 6" long
  • parallel arranged.

Please be specific when requesting parts, tolerances, or electrode patterns. Provide drawings or sketches for parts or electrode patterns, and include ID tolerance if requesting rings or cylinders (tubes). For custom electrical leads, please specify AWG and length and provide a drawing showing the desired locations.

Standard Machining Tolerances for APCI Ceramic Parts

Nominal Value Standard Tolerance (±)
Disc/Ring/Cylinder (Tube): Outer Diameter
<1.000" 0.010"
Piezokeramika 1.000" to <1.500" 0.015"
Piezokeramika 1.500" to <2.000" 0.025"
Piezokeramika 2.000" 0.045"
<25 mm 0.25 mm
Piezokeramika 25 mm to <38 mm 0.38 mm
Piezokeramika 38 mm to <50 mm 0.60 mm
Piezokeramika 50 mm 1.00 mm
Ring/Cylinder (Tube): Inner Diameter
<0.250" 0.010"
Piezokeramika 0.250" to <0.500" 0.015"
Piezokeramika 0.500" to <1.000" 0.020"
Piezokeramika 1.000"" 0.025"
<6 mm 0.25 mm
Piezokeramika 6 mm to <13 mm 0.38 mm
Piezokeramika 13 mm to <25 mm 0.50 mm
Piezokeramika 25 mm 0.60 mm
Plate: Length or Width
<0.500" 0.005"
Piezokeramika 0.500" to <1.000" 0.010"
Piezokeramika 1.000" to <1.500" 0.015"
Piezokeramika 1.500" to <2.000" 0.025"
Piezokeramika 2.000" 0.040"
<13 mm 0.13 mm
Piezokeramika 13 mm to <25 mm 0.25 mm
Piezokeramika 25 mm to 38 mm 0.38 mm
Piezokeramika 38 mm to <50 mm 0.60 mm
Piezokeramika 50 mm 1.00 mm
All Parts: Thickness
0.008" to <0.200" 0.001"
Piezokeramika 0.200" 0.002"
0.20 mm to <5.00 mm 0.025 mm
Piezokeramika 5.00 mm 0.05 mm

Piezokeramika Piezokeramika
Piezokeramika
© 2008 PIEZOKERAMIKA, s. r. o., European Piezo Ceramics, Ltd., Librice 115, 503 44 Librice
www.piezokeramika.com, tel.: 495 976 543, info@piezokeramika.com
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Piezokeramika