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200W 15A Step-Down Buck Converter Enclosure (Snap-Fit, M3 Mount) — zdjęcie 1
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200W 15A Step-Down Buck Converter Enclosure (Snap-Fit, M3 Mount)

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PixelDesing

PixelDesing

@3d_Print

Clean and sturdy protective case for the 200W 15A DC-DC Step-Down Converter. Designed with exact terminal ports and an M

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Informacje o modelu

Źródło
Printables
Kategoria
Accessories
Licencja
Standard Digital File License
SzczegółyPliki (1)Wydruki i komentarze (Wydruki: 0) (Komentarze: 0)Remiksy (0)Kolekcje (1)Powiązane

Custom Snap-Fit Enclosure for 200W 15A DC-DC Step-Down Buck Converter

A precision-engineered, clean, and durable protective case designed specifically for the popular 200W 15A DC-DC Step-Down Buck Converter Module (8-60V input, 1-36V output).

The case provides full component protection, clean cable routing, and secure PCB mounting while remaining fast and easy to print without any supports.

Features and Key Highlights

  • Precision Fit: Tailored to the 70.53 mm x 36.68 mm PCB dimensions.

  • Exact Terminal Cutouts: Fully enclosed cable ports framed right around the blue screw terminal blocks on both sides (IN / OUT).

  • Integrated Screw Post: Features a reinforced screw boss with a 3.0 mm core hole, allowing a standard M3 / 2.9 mm screw to securely self-tap directly into the thickened base without breaking through the bottom.

  • Flush Top Finish: Wall height aligns with the top of the aluminum heatsink for optimal component protection and heat dissipation.

  • Zero Supports Needed: Designed specifically for FDM 3D printing without any support material.

Recommended Print Settings

  • Layer Height: 0.20 mm (Standard)

  • Perimeters / Wall Lines: 3 - 4 (recommended for strong screw post stability)

  • Infill: 15% - 20% (Gyroid or Grid)

  • Supports: None

  • Material:

    • PLA: Perfect for standard daily use.

    • PETG / ABS / ASA: Recommended if operating the converter near maximum continuous load and high temperatures.

Hardware Requirements

  • 1x M3 screw (approx. 6-8 mm thread length) to secure the PCB to the built-in mounting post.

Tagi

caseenclosureelectronicshousingpowersupplystepdownbuckconverter200w15a