---
product_id: 51931143
title: "Heat Sink, Square, Black Anodized, TO-3, TO-220, 7.73 °C/W, 19.1 mm, 46 mm, 46 mm"
brand: "wakefield solutions"
price: "₨1032"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/51931143-heat-sink-square-black-anodized-to-3-to-220-7
store_origin: SC
region: Seychelles
---

# RoHS Compliant 19.1 mm x 46 mm 7.73 °C/W Heat Sink, Square, Black Anodized, TO-3, TO-220, 7.73 °C/W, 19.1 mm, 46 mm, 46 mm

**Brand:** wakefield solutions
**Price:** ₨1032
**Availability:** ✅ In Stock

## Summary

> 🔥 Keep it Cool, Keep it Stylish!

## Quick Answers

- **What is this?** Heat Sink, Square, Black Anodized, TO-3, TO-220, 7.73 °C/W, 19.1 mm, 46 mm, 46 mm by wakefield solutions
- **How much does it cost?** ₨1032 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/51931143-heat-sink-square-black-anodized-to-3-to-220-7)

## Best For

- wakefield solutions enthusiasts

## Why This Product

- Trusted wakefield solutions brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek Aesthetic:** Stylish black anodized finish that complements any setup.
- • **Efficient Cooling:** Maximize performance with a thermal resistance of just 7.73 °C/W.
- • **Compact Dimensions:** Measuring 19.1 mm x 46 mm, it fits seamlessly into tight spaces.
- • **Eco-Friendly Choice:** RoHS compliant, ensuring a sustainable choice for your projects.
- • **Versatile Compatibility:** Perfectly designed for TO-3 and TO-220 packages.

## Overview

This black anodized heat sink is engineered for optimal thermal management, featuring a low thermal resistance of 7.73 °C/W, making it ideal for TO-3 and TO-220 packages. With compact dimensions of 19.1 mm by 46 mm, it combines efficiency with a sleek design, all while being RoHS compliant for eco-conscious consumers.

## Description

WAKEFIELD SOLUTIONS 680-75A HEAT SINK

## Features

- Price For: Each  Packages Cooled: TO-3 / TO-220  Thermal Resistance: 58°C @ 7.5W  External Height - Imperial: 0.752"  External Height - Metric: 19.1mm  External Width - Imperial: 1.811"  External Width - Metric: 46mm  Color: Black  Height: 19.1mm RoHS Compliant: Yes
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## Images

![Heat Sink, Square, Black Anodized, TO-3, TO-220, 7.73 °C/W, 19.1 mm, 46 mm, 46 mm - Image 1](https://m.media-amazon.com/images/I/118AROr35cL.jpg)

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**Shop now:** [https://www.desertcart.sc/products/51931143-heat-sink-square-black-anodized-to-3-to-220-7](https://www.desertcart.sc/products/51931143-heat-sink-square-black-anodized-to-3-to-220-7)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-21*