Ultrasonic Generator
AssemblyA radio-frequency oscillator producing a 40 kHz electrical signal that drives the converter stack. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Ultrasonic Generator parts and their functions
7 top-level parts · 13 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | RF Power Transistor | 4× | High-power MOS transistor (IGBT or MOSFET) switching at 40 kHz, delivering 500–2000 W. |
| 2 | Output Transformer | 1× | Tuned transformer matching the generator output impedance to the piezo stack input. |
| 3 | Resonance Tuning Capacitor | 2× | High-voltage capacitor (1–10 µF) in the tank circuit tuning the oscillator to 40 kHz. |
| 4 | Filter Coil | 2× | Inductor filtering harmonics and ripple from the power supply. |
| 5 | Bare PCB | 1× | Unpopulated printed circuit board: copper traces etched on an FR-4 glass-epoxy laminate that carry current between the components later soldered to it. |
| 6 | Connector | 2× | Mating plug-and-socket pair that joins two lengths of wiring or a cable to a board so a circuit can be assembled, serviced, and separated without soldering. |
| 7 | Heat Sink | 1× | Finned aluminium extrusion that carries heat away from semiconductors. |
3D model
No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).
Build & assembly graph
expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly
shared across products
atomic part
related product
Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.
Bill of materials for Ultrasonic Generator
7 top-level lines · 7 rows shown · 13 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | RF Power Transistor | ultrasonic-rf-transistor | 4× | 4 | · | part |
| 2 | Output Transformer | ultrasonic-output-transformer | 1× | 1 | · | part |
| 3 | Resonance Tuning Capacitor | ultrasonic-resonance-capacitor | 2× | 2 | · | part |
| 4 | Filter Coil | ultrasonic-filter-coil | 2× | 2 | · | part |
| 5 | Bare PCB | pcb-bare | 1× | 1 | · | part |
| 6 | Connector | connector | 2× | 2 | · | part |
| 7 | Heat Sink | heat-sink | 1× | 1 | · | part |
Something wrong in this list? Report a problem with this BOM.
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $2–$500. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳Inovance
inovance.com ↗
|
Shenzhen, CN | Drives & motion control | 500 units | 10–14 wks |
| sonacomstar.com ↗ | Gurugram, IN | EV driveline & motors | 500 units | 10–14 wks |
| broad-ocean.com ↗ | Zhongshan, CN | Electric motors | 500 units | 10–14 wks |
| nidec.com ↗ | Singapore | Motors, regional ops | 500 units | 10–14 wks |
| bosch.in ↗ | Bengaluru, IN | Automotive components | 500 units | 10–14 wks |