Samel-90 PLC manufactures a variety of standard and custom products using piezo ceramic materials. We offer piezo ceramic materials, piezo ceramic washers, piezo ceramic cylinders, piezo ceramic discs, piezo ceramic wafers, piezo buzzer. Piezo ceramic materials are designed to be used in radio electronic and acoustic electronic products, in computer engineering and robotics, medical and measurement equipment. Piezo ceramic materials featuring mechanical energy conversion into electrical and vice versa produce piezo effect. 

1. Piezo ceramic Washers

PARAMETERS:

Static capacity:

• for PCE 042 – D 50                             2000÷3000pF
• for PCE 042 – D 38                             1280÷1920pF

Dielectric loses                                              ≤ 0,5.10-2

Thickness resonance frequency                      330 ± 15 kHz

Resonance spacing for radial vibration, ∆f       ≥ 1,1 kHz

Dimensions, DxdxH:

-for PCE 042 – D 50                                      50x20x6,35 mm

-for PCE 042 – D 38                                      38x12,5x6x35 mm

PCE 060 – D 14

It is used as a piezoceramic sensor in electronic equipment.

PARAMETERS:

Resonance frequency                                            115 ±1,15 kHz

Resonance spacing, ∆f                                           4 ÷8 kHz

Dimension, DxdxH                                                 14x4x2 mm

PCE 060 – D 8

This element is widely used as a sensor in special dosimetric equipment.

PARAMETERS:

Static capacity                                                       160 ± 20 pF

Resonance frequency                                             180 ±15 kHz

Resonance spacing, ∆f                                            ≥15,5 kHz

Dielectric loses                                                       ≤ 3,5.10-2

Dimension, DxdxH                                                  8x2,7x6 mm

2. Piezo ceramic Cylinders

PCE 050 – С 42

The elemnt is used in hydrophone device of hydroacoustic equipment and locators.

PARAMETERS:

Static capacity                                                                             ≥ 9000pF

Resonance frequency                                                                   24 ±3 kHz

Resonance spacing, ∆f                                                                 ≥ 0,5 kHz

Dimension, DxdxH                                                                 42x36x20 mm

PCE 42 – С 20

PARAMETERS:

Static capacity                                                                             ≥ 7600pF

Resonance frequency                                                                   92 ÷98 kHz

Resonance spacing, ∆f                                                                 ≥ 8 kHz

Dimension, DxdxH                                                                 20x16x20 mm

PCE 42 – С 20

PARAMETERS:

Static capacity                                                                             ≥ 3500pF

Resonance frequency                                                             160 ÷170 kHz

Resonance spacing, ∆f                                                                 ≥ 10 kHz

Dimension, DxdxH                                                                 20x16x10 mm

3. Piezo ceramic Discs

PCE 060 – D 20x1 and PCE 61–D 30x1

The elements are designed for a sound pressure received in hydroacoustic equipment.

PARAMETERS:

Dielectric permittivity                                                                     1950 ÷ 2700

Dielectric loses in a weak filed                                                           ≤ 1,2.10-2

Piezomodule, d31                                                             (125 ÷ 191).10-2 C/N

Acoustic velocity                                                                     3350 ÷ 3590 m/s

Resonance frequency

-for PCE 061 – D 20x1                                                             114,5 ÷ 124,4 kHz

-for PCE 061 – D 30x1                                                                76,5 ÷ 82,5 kHz

Dimensions, DxH:

-for PCE 061 – D 20x1                                                                         20x1 mm

-for PCE 061 – D 30x1                                                                         30x1 mm

PCE 03 – D 15x2

Resonance frequency                                                               Fr= 160 ± 10 kHz

Resonance band                                                                           Fr= 5 ÷10 kHz

PCE 42 – D 11x1

Static capacitance                                                                C = 2000 ± 3000 pF

Resonance frequency                                                               Fr= 210 ± 10 kHz

Resonance band                                                                               F ≥ 20 kHz

Dielectric loses tgδ ≤ 2                                                                            E-2

PKR 03– D 5x1

Static capacitance                                                                            C ≥100 pF

Resonance frequency                                                              Fr= 465 ± 10 kHz

Resonance band                                                                         F = 6 ÷ 21 kHz

Dielectric loses tgδ ≤2                                                                           5E -2

Stock № 0128.078

PKR 03– D 5x0,5

Static capacitance                                                                           C ≥300 pF

Resonance frequency                                                             Fr= 450 ± 10 kHz

Resonance band                                                                        F = 5 ÷ 15 kHz

Dielectric loses tgδ ≤2                                                                            5E -2

Stock № 0128.069

4. Piezo ceramic Wafers

PCE 050 – PL 24

This piezoceramic elements is widely in antenna device of hydroacoustic equipment.

PARAMETERS:

Static capacity                                                                             ≥ 550pF

Resonance frequency                                                             105 ± 5 kHz

Resonance spacing, ∆f                                                                 ≥ 4,5kHz

Dimension, AxBxH                                                                 24x15x8 mm

PCE 050 – PL 15

It is used as a sensor in modern textile machines. This element registrates the dynamic pressure on the thread and generates a signal for machine stopping in case of thread tearing.

PARAMETERS:

Static capacity                                                                     1400 ÷ 2000pF

Resonance frequency                                                             105 ± 5 kHz

Resonance spacing, ∆f                                                                     ≥2kHz

Dimension, AxBxH                                                                   15x8x1 mm

5. Piezo ceramic elements