Compact Ultrasonic Cleaning Transducer 28 kHz 55W | HJ-3528B
The Yujie HJ-3528B is a compact ultrasonic cleaning transducer specified at 28.0 kHz ±0.5 with 3000 pF static capacitance, 2.00 kHz bandwidth, and 55 W rated power. Its Ø45 × 79 mm body and M10 × 1.0 stud make it a practical choice for smaller cleaning machine layouts that still use a traditional bolt-mounted form factor. With ≤25 Ω impedance and ≥100 MΩ insulation, the HJ-3528B is suited for jewelry, optics, dental tools, and other compact ultrasonic cleaning systems.
Features & Applications
Specification status: Catalog data has been reviewed, but design-critical values and production tolerances must be confirmed during the RFQ review.
Technical Specifications
Available catalog specifications are shown below. Missing groups remain omitted instead of being filled with generic values; procurement entries are project-specific guidance.
Application Fit
- •Jewelry Cleaning: Gold, silver, platinum rings, necklaces, and watches
- •Optical Components: Eyeglasses, lenses, small optical instruments
- •Dental Equipment: Dental tools, retainers, dentures
- •Personal Care: Razors, manicure tools, cosmetic applicators
- •Electronics: Small PCBs, connectors, precision electronic components
- •Laboratory Use: Glass slides, test tubes, small laboratory instruments
Features
- ✔28.0 kHz Cleaning Frequency – Suitable for compact ultrasonic cleaning systems
- ✔2.00 kHz Bandwidth – Forgiving matching window for small cleaning machines
- ✔3000 pF Electrical Design – Original catalog capacitance specification
- ✔Slim Ø45 × 79 mm Body – Narrow housing for tighter tank layouts
- ✔M10 Stud Mounting – Stable mechanical fastening for bolt-mounted assemblies
- ✔55 W Rated Output – Balanced power for small to medium cleaning equipment
Applications
- •Jewelry Cleaning: Gold, silver, platinum rings, necklaces, and watches
- •Optical Components: Eyeglasses, lenses, small optical instruments
- •Dental Equipment: Dental tools, retainers, dentures
- •Personal Care: Razors, manicure tools, cosmetic applicators
- •Electronics: Small PCBs, connectors, precision electronic components
- •Laboratory Use: Glass slides, test tubes, small laboratory instruments
Need Engineering Support for HJ-3528B?
Send tank size, target frequency, bonded or bolt-on mounting, duty cycle, and quantity to receive a matched quotation.
Engineering Tools and Supplier Resources
Estimate common PZT design parameters before sending an RFQ.
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Review material grades and selection criteria.
Request Specifications & Pricing for HJ-3528B
Get detailed datasheets, OEM pricing, and lead time for the HJ-3528B. MOQ is project-specific and confirmed after the frequency, mounting, and validation scope are reviewed. We can usually provide outgoing resonance / impedance data, batch inspection records, and basic consistency reports for cleaning projects.
The email opens pre-filled with a short spec checklist — partial details are fine. Typical reply within one business day.
Key Specifications
Performance
| Model | HJ-3528B |
|---|---|
| Resonance Frequency | 28.0 ± 0.5 kHz |
| Bandwidth | 2.00 kHz |
| Static Capacitance | 3000 pF |
| Impedance | ≤ 25 Ω |
| Insulated Impedance | ≥ 100 MΩ |
Mechanical
| Wafer Size | Ø35 × Ø15 × 5.5 mm |
|---|---|
| Overall Dimensions | Ø45 × 79 mm |
| Bolt Hole Dimension | M10 × 1.0 |
Integration
| Power Output | 55 W |
|---|
Procurement
| MOQ / Sample Policy | MOQ is project-specific and confirmed after the frequency, mounting, and validation scope are reviewed.PROJECT-SPECIFIC |
|---|---|
| Sample Lead Time | Sample availability and lead time are confirmed after frequency, mounting, and tank parameters are reviewed.PROJECT-SPECIFIC |
| Production Lead Time | Production lead time is quoted after quantity, stud requirements, and bonding configuration are confirmed.PROJECT-SPECIFIC |
| Customization Scope | Common OEM options include frequency matching, bolt thread, ceramic stack adjustment, cable length, and mounting envelope.PROJECT-SPECIFIC |
| Available Documents & Reports | We can usually provide outgoing resonance / impedance data, batch inspection records, and basic consistency reports for cleaning projects.PROJECT-SPECIFIC |