Buck Converter Design for Ultrasonic Atomizer
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PCB Layout
Considering user update on mounting holes.
Fetching layout data for mounting holes.
Clarifying board origin and calculations.
Providing user instructions for mounting holes.
Using PCB Layout Tool.
Using PCB Layout Tool.
Using Calculator Tool.
Using Calculator Tool.
Reading docs about How do I set an exact X, Y position for a footprint in the PCB editor? Steps to enter numeric coordinates in the Inspect panel or toolbar, and how to anchor to board origin..
Using Calculator Tool.
Guiding user on mounting holes and offsets.
Got it. Your board is currently 50.5 mm × 60.5 mm. To place the four corner mounting holes at a 3/8 in (9.525 mm) offset from each board edge, set their centers to the following coordinates:
Mounting hole targets (3/8 in offset from edges)
Table
- Board half-width = 25.25 mm, half-height = 30.25 mm
- Target X magnitude = 25.25 − 9.525 = 15.725 mm
- Target Y magnitude = 30.25 − 9.525 = 20.725 mm
How to enter exact coordinates in Flux
This is the most relevant entry I found related to precise placement:
“Setting Pad Position
Precise pad positioning is crucial for component alignment and manufacturability. You can:
Method 1: Drag and Drop
- Simply click and drag pads to position them visually
Method 2: Precise Positioning
For exact placement:
- Select the pad to move
- Navigate to the "Object Specific Rules" in the right panel
- Find the Position rule
- Enter the desired x and y coordinates in millimeters
- You can also use "in" and "mil" for inches and mils (thousandths of an inch)” Source
Apply those steps to each mounting hole component to set the target X, Y values above. If you prefer a different multiple of 3/8 in (e.g., 3/4 in), tell me and I’ll compute the new targets.
Use 3/8" offsets
Confirm hole pattern
Switch to M3 holes
Align holes to outline
Check connector clearance
53 days
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J7
J6
MountTR
J4
Reviews
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Properties
Pricing & Availability
Distributor | Qty 1 |
|---|---|
Arrow | $7.20–$9.33 |
Digi-Key | $9.00–$9.12 |
LCSC | $13.00–$13.14 |
Mouser | $23.70–$24.09 |
TME | $0.28 |
Verical | $7.32–$9.91 |
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