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Piezo Ultrasonic Transducer for Comestic

Piezo Ultrasonic Transducer for Comestic

Piezo Ultrasonic Transducer for Comestic

Product Details:

Place of Origin: CN
Brand Name: HM
Certification: CE, RoHS, SGS ISO9001:2008, ISO14001:2015
Model Number: ALL

Payment & Shipping Terms:

Minimum Order Quantity: 20
Price: $1~$500
Delivery Time: 30 WORK DAYS
Payment Terms: MoneyGram PAYPLE
Supply Ability: 10000PCS/MONTH
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Detailed Product Description


Compact size
High reliability
High energy conversion

Scope of applications

Beauty instrument


Piezo Ultrasonic Transducer for Comestic




Model Dimensions Electrical capacitance Electromechanical 
coupling factor
Resonant Frequency Equivalent Resistance
D×t @1KHz,1V Kp Fr R0
[mm] [nF] ±25% [% [MHz±5% [Ω]
HMYA28-2.04-1 Φ28×2.04 3 ≥52 1 ≤3.5Ω
HMYA28-1.02-1 Φ28×1.02 6 ≥54 2 ≤3.5Ω
HMYA25-0.41-1 Φ25×0.41 12.3 ≥56 5 ≤2.5Ω
HMYA20-0.41-1 Φ20×0.41 7.9 ≥56 5 ≤2.5Ω
HMYA20-0.67-1 Φ20×0.67 5.2 ≥56 3 ≤2.5Ω
HMYA16-0.41-1 Φ16×0.41 2.45 ≥48 5 ≤3.5Ω



* Customize on request.


Key Technical Index Unit Value
Relative dielectric constant εr3T - 3500±20%
Electromechanical coupling factor Kp - 70%
Longitudinal piezoelectric strain coefficient d33 10-12C/N ≥650
Piezoelectric voltage constant g33 10-3Vm/N 17
Elastic flexible coefficient S11E 10-12m2/N 14.3
Elastic flexible coefficient S33E 10-12m2/N 18.5
Dielectric loss tgδ 10-3 ≤1.5
M quality factor Qm - 45
Curie temperature TC 240
Density ρ g/cm3 7.9




Contact Details
hanse-john electronic Co.,Ltd.

Contact Person: Mr. liuhongmao

Tel: 86-0510-88213035

Fax: 86-510-88213035

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