---
product_id: 331709675
title: "MAIYUM 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (0.8mm 50g)"
brand: "maiyum"
price: "16262CFA"
currency: XOF
in_stock: true
reviews_count: 8
category: "Maiyum"
url: https://www.desertcart.sn/products/331709675-maiyum-63-37-tin-lead-rosin-core-solder-wire-electrical
store_origin: SN
region: Senegal
---

# Strong, smooth solder joints Low melting point 183°C Precise 0.8mm wire diameter MAIYUM 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (0.8mm 50g)

**Brand:** maiyum
**Price:** 16262CFA
**Availability:** ✅ In Stock

## Summary

> ⚡ Solder smarter, not harder — join the pros who never settle for less!

## Quick Answers

- **What is this?** MAIYUM 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (0.8mm 50g) by maiyum
- **How much does it cost?** 16262CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/331709675-maiyum-63-37-tin-lead-rosin-core-solder-wire-electrical)

## Best For

- maiyum enthusiasts

## Why This Product

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

## Key Features

- • **Optimal Alloy Mix:** 63% tin and 37% lead ratio ensures reliable, durable electrical joints.
- • **Compact & Portable:** 50g spool fits perfectly in your toolkit for on-the-go fixes.
- • **Precision Perfected:** 0.8mm diameter wire ideal for detailed circuit board and DIY repairs.
- • **Trusted Quality & Safety:** Rosin core flux at 1.8% for clean, strong bonds with a 30-day satisfaction guarantee.
- • **Effortless Flow & Fast Soldering:** Melts quickly at 361°F for seamless, time-saving connections.

## Overview

MAIYUM 63-37 Tin Lead Rosin Core Solder Wire delivers professional-grade soldering with a low melting point of 183°C, a precise 0.8mm diameter for fine work, and a balanced 63/37 tin-lead alloy for strong, reliable electrical connections. Perfect for circuit boards, DIY projects, and repairs, this 50g spool is compact and flux-core optimized for smooth, fast soldering every time.

## Description

▲ Product Name: Fluxed Rosin Core Solder Wire ▲ Parameters: Tin 63% Lead 37% (Sn63-Pb37) ▲ Flux Content: 1.8% ▲ Melting Point:Soldering Wire 361F/183C,0.8mm(0.0315inches), Gross Weight: 50g(0.11lbs/1.61Ounces) ▲ Soldering Wire Reel Size- 55mm dia x 30mm(2.165in dia x 1.181 in) ▲ Package: 1 pc x 0.8mm 50gram Solder Wire Spool ▲ Special Features: Perfect soldering capability, Lower melting point, Soldering Flows more smoothly, much stronger soldering point,easier to use ▲ Full refund guaranteed within 30 days if you are not satisfied with the quality. ▲California Prop 65 Warning: The wires of this product contains chemicals known to California to cuase cancer and birth defects or other reproductive harm. Remind to wash your hands after using it.

Review: عيبني - وايد زين
Review: good quality - it does the job.

## Features

- √ Tin Lead Solder Wire: High Quality Rosin Core Solder Wire
- √ Parameters: solder wire Tin 63%- Lead 37% (Sn63-Pb37)
- √ Flux content 1.8%，electrical soldering wire dia is 0.8mm (0.0315inch)，gross weight 50gram (0.11lbs),good size for pocket
- √ Low Melting Point: 361F/183C. easy to be soldered, flows smoothly, soldering fast and strong soldering point.
- √ Applications: Very good soldering capability, esp for circuit board, DIY, home improvement, Repairation of cable/TV/Radio/sterro/ Toys and other electrical devices etc. (WARNING: This product can expose you to lead, which is known to the State of California to cause brith defects or other reproductive harm. For more information go to the offical Proposition 65 Warnings Website)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B075WB98FJ |
| ASIN  | B075WB98FJ |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #20,198 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #103 in Electrical Wire |
| Color | 0.8mm 50g |
| Customer Reviews | 4.6 4.6 out of 5 stars (21,059) |
| Customer reviews | 4.6 4.6 out of 5 stars (21,059) |
| Date First Available | 19 January 2018 |
| Date First Available  | 19 January 2018 |
| Is Discontinued By Manufacturer  | No |
| Item Package Quantity | 1 |
| Item Weight | 54.4 g |
| Item model number | JF850 |
| Item model number  | JF850 |
| Manufacturer | Shenzhen Joycefook Technology Co., Ltd |
| Manufacturer  | Shenzhen Joycefook Technology Co., Ltd |
| Material | tin |
| Part number | JF850 |
| Product Dimensions | 5.51 x 3 x 5.51 cm; 54.43 g |
| Product Dimensions  | 5.51 x 3 x 5.51 cm; 54.43 g |

## Images

![MAIYUM 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (0.8mm 50g) - Image 1](https://m.media-amazon.com/images/I/71vPhY4AaWL.jpg)
![MAIYUM 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (0.8mm 50g) - Image 2](https://m.media-amazon.com/images/I/71rA21VEcKL.jpg)
![MAIYUM 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (0.8mm 50g) - Image 3](https://m.media-amazon.com/images/I/71kE1t8vPuL.jpg)
![MAIYUM 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (0.8mm 50g) - Image 4](https://m.media-amazon.com/images/I/71qU1XduPgL.jpg)
![MAIYUM 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (0.8mm 50g) - Image 5](https://m.media-amazon.com/images/I/71XMieQ1YIL.jpg)

## Questions & Answers

**Q: What kind of soldiers can work for bikes**
A: This answer is for those who want to solder aluminum tubing, to construct bike frames.  The quick answer is no.  Maiyum solder is for electronics.  The solder you want can be found by searching for this in Amazon:  50 Pieces Aluminum Welding Rods 0.08 x 8 Inch Universal Low Temperature Welding Cored Wire Brazing Rod Tube for Electric Power, Drill Tap Polish and Paint .   You will need a torch that can burn MAPP gas, and the proper PPE such as welding gloves and a fixed face shield.

**Q: How do you solder. Do you put the solder on the iron than run over the wire or it should just melt on the wire without the iron melting the solder?**
A: Solder follows heat, but it's important not to burn off all of the flux before it gets to where it needs to go (flux removes oxidation, which allows the solder to make a strong molecular bond with the surface). Putting solder on the tip of the iron first is a guaranteed way to burn off the flux in the solder before you put it where it needs to go. 

I typically touch the iron to where I want the solder to go, heat the connection, and then bring the solder in to either touch the same joint. On wires the iron will touch the opposite side as the solder - so the solder flows through toward the heat of the iron. In some applications the connection is too small, so I touch the solder to the iron as close as possible to the connection.

If I ever need to apply solder to the iron first and then bring it over to a connection, I use a flux pen or paste flux to coat the connection before soldering it.

**Q: Is this stuff magnetic or will it attract magnet?**
A: This solder wire has no magnetic properties, but since it contains tin it is a paramagnetic material.  The attraction to magnets is very low and should pose no problems when used in common electronic applications.

**Q: Is it dual voltage?**
A: This is solder with flux core. Voltage has nothing to do with it.

## Customer Reviews

### ⭐⭐⭐⭐⭐ عيبني
*by M***A on 2 June 2025*

وايد زين

### ⭐⭐⭐⭐⭐ good quality
*by W***L on 28 May 2024*

it does the job.

### ⭐⭐⭐⭐⭐ Excellent.
*by A***E on 15 September 2024*

Excellent.

## Frequently Bought Together

- MAIYUM 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (0.8mm 50g)
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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-06-19*