---
product_id: 6983363
title: "Prototype Systems SP3UT SMTpads-3U-Thin, 2 Sided PCB, Unplated Holes to Ground Plane, 3.94 x 6.30 in (100 x 160 mm) Prototyping Board"
brand: "busboard prototype systems"
price: "A$34"
currency: AUD
in_stock: true
reviews_count: 1
url: https://www.desertcart.com.au/products/6983363-prototype-systems-sp3ut-smtpads-3u-thin-2-sided-pcb-unplated
store_origin: AU
region: Australia
---

# 1oz copper RoHS compliant Double-sided FR4 Prototype Systems SP3UT SMTpads-3U-Thin, 2 Sided PCB, Unplated Holes to Ground Plane, 3.94 x 6.30 in (100 x 160 mm) Prototyping Board

**Brand:** busboard prototype systems
**Price:** A$34
**Availability:** ✅ In Stock

## Summary

> 🔌 Elevate Your Circuit Game!

## Quick Answers

- **What is this?** Prototype Systems SP3UT SMTpads-3U-Thin, 2 Sided PCB, Unplated Holes to Ground Plane, 3.94 x 6.30 in (100 x 160 mm) Prototyping Board by busboard prototype systems
- **How much does it cost?** A$34 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/6983363-prototype-systems-sp3ut-smtpads-3u-thin-2-sided-pcb-unplated)

## Best For

- busboard prototype systems enthusiasts

## Why This Product

- Trusted busboard prototype systems brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Eco-Friendly Choice:** Lead-free and RoHS compliant for a sustainable future.
- • **Precision Engineering:** Crafted with high-quality FR4 glass-epoxy for durability.
- • **Soldering Made Simple:** 1oz/ft² copper with anti-tarnish coating ensures easy soldering.
- • **Effortless Integration:** Standard 3U Eurocard/VME size fits seamlessly into existing setups.
- • **Versatile Connectivity:** Unplated holes for reliable connections to ground plane.

## Overview

The BusBoard Prototype Systems SP3UT SMTpads-3U-Thin is a premium double-sided PCB designed for surface mount components, featuring unplated holes for ground connections. Measuring 3.94 x 6.30 inches, it boasts a robust 1oz copper layer with an anti-tarnish finish, ensuring easy soldering and compatibility with standard 3U enclosures. Eco-conscious engineers will appreciate its lead-free and RoHS compliant design.

## Description

BusBoard Prototype Systems SP3UT SMTpads-3U-Thin, 2 Sided PCB, Unplated Holes to Ground Plane, 3.94 x 6.30 in (100 x 160 mm) Prototyping Board

## Features

- Double-sided high-quality FR4 glass-epoxy circuit board with unplated holes.
- square SMT pads on 0.050" centers for surface mount components.
- 1oz/ft2 copper with an anti-tarnish coating for easy soldering. Lead free and RoHS compatible.
- 0.031" (0.79mm) holes (unplated) for connections to ground plane.
- Standard single height (3U) Eurocard/VME size. 3.9" wide, 6.3" long, 1/32" thick (100 x 160 x 0.8mm). Off-the-shelf 3U size enclosures are available.

## Images

![Prototype Systems SP3UT SMTpads-3U-Thin, 2 Sided PCB, Unplated Holes to Ground Plane, 3.94 x 6.30 in (100 x 160 mm) Prototyping Board - Image 1](https://m.media-amazon.com/images/I/81FAAUij2dL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Great book
  

*by N***T on Reviewed in Canada 🇨🇦 on November 12, 2019*

Hope and Luca are so amazing together. The hockey star with the internet geek! I love that this story is about love but also about bullying and mental illness.  I read it in one shot! Impossible to stop until the end. I received an ARC for honest review.

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**Shop now:** [https://www.desertcart.com.au/products/6983363-prototype-systems-sp3ut-smtpads-3u-thin-2-sided-pcb-unplated](https://www.desertcart.com.au/products/6983363-prototype-systems-sp3ut-smtpads-3u-thin-2-sided-pcb-unplated)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-24*