Buzzer Piezo Ceramic P81

Buzzer Piezo Ceramic P81

蜂鸣器Piezo Ceramic P81

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压电陶瓷元件广泛应用于电声,超声波,通信,测试和测量,自动控制,医疗超声,点火等各种领域。我公司生产的部分压电陶瓷元件的类型,规格和特点列在下表中客户选择。特殊产品可根据客户要求开发制造
规格:P-81 OD8 / ID2.5 * 1.8
功能:FS = 250kHz的±5%lusmn; 5%lusmn;5%
KP = 0.62±6%plusmn; 6%lusmn;6%
C = 315pF±12.5%SMN; 12.5%mn;12.5%
P81等于III型海军
人物
高机电耦合因子(k)
高机械品质因数(Qm)
高稳定性/低耗散因子
兼容高电压/高机械负载
1环压电
尺寸 径向频率 电容 介质损耗 机电耦合系数 阻抗 厚度频率 机械
(毫米) (千赫) (PF) 的tgδ(%ELTA(%elta;(% (KP) ZR(Ω) (千赫) 品质因素
(QM)
Φ25×Φ10×3次;Φ10×310×3times;Φ10×3 66.4 1240±12.5%的Mn; 12.5%mn;12.5% ≤0.3; 0.3;0.3 ≥0.460.460.46 ≤15e; 15e;15 683±5%lusmn; 5%lusmn;5% 800
Φ25×Φ10×4times;Φ10×410×4times;Φ10×4 66.4 930±12.5%的Mn; 12.5%mn;12.5% ≤0.3; 0.3;0.3 ≥0.460.460.46 ≤15e; 15e;15 512±5%lusmn; 5%lusmn;5% 800
Φ40×Φ12×5次;Φ12×512×5times;Φ12×5 45.9 2070±12.5%的Mn; 12.5%mn;12.5% ≤0.3; 0.3;0.3 ≥0.460.460.46 ≤15e; 15e;15 410±5%lusmn; 5%lusmn;5% 800
Φ40×Φ15×5次;Φ15×515×5times;Φ15×5 42.2 1960±12.5%的Mn; 12.5%mn;12.5% ≤0.3; 0.3;0.3 ≥0.460.460.46 ≤15e; 15e;15 323±5%lusmn; 5%lusmn;5% 500
Φ40×Φ17×6倍;Φ17×617×6times;Φ17×6 40.5 1555±12.5%的Mn; 12.5%mn;12.5% ≤0.3; 0.3;0.3 ≥0.460.460.46 ≤15e; 15e;15 341±5%lusmn; 5%lusmn;5% 800
Φ40×Φ20×5次;Φ20×520×5times;Φ20×5 37.9 1700±12.5%的Mn; 12.5%mn;12.5% ≤0.3; 0.3;0.3 ≥0.470.470.47 ≤15e; 15e;15 410±5%lusmn; 5%lusmn;5% 800
Φ50×Φ20×6倍;Φ20×620×6times;Φ20×6 33.2 2490±12.5%的Mn; 12.5%mn;12.5% ≤0.3; 0.3;0.3 ≥0.460.460.46 ≤15e; 15e;15 341±5%lusmn; 5%lusmn;5% 500
Φ50×Φ17×6.5mes;Φ17×6.5×6.5mes;Φ17×6.5 34.8 2430±12.5%的Mn; 12.5%mn;12.5% ≤0.3; 0.3;0.3 ≥0.460.460.46 ≤15e; 15e;15 315±5%lusmn; 5%lusmn;5% 800
Φ50×Φ23×6倍;Φ23×623×6times;Φ23×6 31.2 2340±12.5%的Mn; 12.5%mn;12.5% ≤0.3; 0.3;0.3 ≥0.470.470.47 ≤15e; 15e;15 341±5%lusmn; 5%lusmn;5% 800
Φ50×Φ27×6倍;Φ27×627×6times;Φ27×6 29.3 2100±12.5%的Mn; 12.5%mn;12.5% ≤0.3; 0.3;0.3 ≥0.470.470.47 ≤15e; 15e;15 341±5%lusmn; 5%lusmn;5% 800
Φ60×Φ30×10imes;Φ30×100×10imes;Φ30×10 25.3 1922±12.5%的Mn; 12.5%mn;12.5% ≤0.3; 0.3;0.3 ≥0.470.470.47 ≤18e; 18e;18 205±5%lusmn; 5%lusmn;5% 800
Piezoelectric ceramic elements are widely used in various fields electroacoustics, ultrasonics, communications, test and measurements, automatic control, medical ultrasound, ignition, etc. Types, specifications and characteristics of partial piezoceramic elements produced by our company are listed in the following table for broad customers to choose. Special products can be developed and fabricated according to client's requirements
Specification:P-81 OD8/ID2.5*1.8
Features:fs=250kHz±5%lusmn;5%lusmn;5%
Kp=0.62±6%plusmn;6%lusmn;6%
C=315pF±12.5%smn;12.5%mn;12.5%
P81 is equal to Navy Type III
Characters
high electromechanical coupling factors (k)
high mechanical quality factor (Qm )
high stability / low dissipation factor
compatible with high voltages / high mechanical loads
1 ring-piezo
Dimension Radial frequency Capacitance Dielectric loss Electromechanical coupling coefficient Impedance Thickness frequency Mechanical
(mm) (KHz) (pf) tgδ(%elta;(%elta;(% (Kp) Zr(Ω) (KHz) quality factor
(Qm)
Φ25×Φ10×3times;Φ10×310×3times;Φ10×3 66.4 1240±12.5%mn;12.5%mn;12.5% ≤0.3;0.3;0.3 ≥0.460.460.46 ≤15e;15e;15 683±5%lusmn;5%lusmn;5% 800
Φ25×Φ10×4times;Φ10×410×4times;Φ10×4 66.4 930±12.5%mn;12.5%mn;12.5% ≤0.3;0.3;0.3 ≥0.460.460.46 ≤15e;15e;15 512±5%lusmn;5%lusmn;5% 800
Φ40×Φ12×5times;Φ12×512×5times;Φ12×5 45.9 2070±12.5%mn;12.5%mn;12.5% ≤0.3;0.3;0.3 ≥0.460.460.46 ≤15e;15e;15 410±5%lusmn;5%lusmn;5% 800
Φ40×Φ15×5times;Φ15×515×5times;Φ15×5 42.2 1960±12.5%mn;12.5%mn;12.5% ≤0.3;0.3;0.3 ≥0.460.460.46 ≤15e;15e;15 323±5%lusmn;5%lusmn;5% 500
Φ40×Φ17×6times;Φ17×617×6times;Φ17×6 40.5 1555±12.5%mn;12.5%mn;12.5% ≤0.3;0.3;0.3 ≥0.460.460.46 ≤15e;15e;15 341±5%lusmn;5%lusmn;5% 800
Φ40×Φ20×5times;Φ20×520×5times;Φ20×5 37.9 1700±12.5%mn;12.5%mn;12.5% ≤0.3;0.3;0.3 ≥0.470.470.47 ≤15e;15e;15 410±5%lusmn;5%lusmn;5% 800
Φ50×Φ20×6times;Φ20×620×6times;Φ20×6 33.2 2490±12.5%mn;12.5%mn;12.5% ≤0.3;0.3;0.3 ≥0.460.460.46 ≤15e;15e;15 341±5%lusmn;5%lusmn;5% 500
Φ50×Φ17×6.5mes;Φ17×6.5×6.5mes;Φ17×6.5 34.8 2430±12.5%mn;12.5%mn;12.5% ≤0.3;0.3;0.3 ≥0.460.460.46 ≤15e;15e;15 315±5%lusmn;5%lusmn;5% 800
Φ50×Φ23×6times;Φ23×623×6times;Φ23×6 31.2 2340±12.5%mn;12.5%mn;12.5% ≤0.3;0.3;0.3 ≥0.470.470.47 ≤15e;15e;15 341±5%lusmn;5%lusmn;5% 800
Φ50×Φ27×6times;Φ27×627×6times;Φ27×6 29.3 2100±12.5%mn;12.5%mn;12.5% ≤0.3;0.3;0.3 ≥0.470.470.47 ≤15e;15e;15 341±5%lusmn;5%lusmn;5% 800
Φ60×Φ30×10imes;Φ30×100×10imes;Φ30×10 25.3 1922±12.5%mn;12.5%mn;12.5% ≤0.3;0.3;0.3 ≥0.470.470.47 ≤18e;18e;18 205±5%lusmn;5%lusmn;5% 800