---
product_id: 61481345
title: "MAIYUM 63-37 Tin Lead Rosin core solder wire for electrical soldering (1.0mm 100g)"
brand: "maiyum"
price: "17802CFA"
currency: XOF
in_stock: true
reviews_count: 13
category: "Maiyum"
url: https://www.desertcart.sn/products/61481345-maiyum-63-37-tin-lead-rosin-core-solder-wire-electrical
store_origin: SN
region: Senegal
---

# Strong, reliable solder joints Low melting point 183°C 1.0mm precision wire diameter MAIYUM 63-37 Tin Lead Rosin core solder wire for electrical soldering (1.0mm 100g)

**Brand:** maiyum
**Price:** 17802CFA
**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 (1.0mm 100g) by maiyum
- **How much does it cost?** 17802CFA 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/61481345-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

- • **Precision Perfect:** 1.0mm diameter ideal for detailed circuit board and electronics work.
- • **Reliable Strength:** Creates durable, strong solder joints that last under pressure.
- • **Pocket-Sized Power:** Compact 100g spool fits easily in your toolkit or pocket.
- • **Smooth Flow, Fast Fix:** Flows effortlessly for quick, clean soldering every time.
- • **Versatile DIY Essential:** Perfect for electronics, home repairs, and creative projects alike.

## Overview

This 63-37 tin-lead rosin core solder wire features a low melting point of 183°C for smooth, fast soldering. With a precise 1.0mm diameter and 100g spool size, it’s engineered for strong, reliable electrical connections—ideal for circuit boards, DIY electronics, and home repairs. Compact and efficient, it’s the go-to choice for professionals and hobbyists aiming for flawless results.

## Description

Product description Fluxed Rosin Core Solder Wire Parameters: Tin 63 / 37 Flux Content: 1.8 % Melting Point:Soldering Wire 361 °F/183 °C Multiple Roll Package from 50 gram to 100 gram Applications: Very good soldering capability, esp for circuit board, DIY, home improvement, Repairation of cable/TV/Radio/sterro/ Toys/ Stained glass 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)

Review: High-Quality Solder Wire – Easy to Use and Reliable - This solder wire works really well! It melts smoothly and flows evenly, making it easy to get clean and strong connections. The quality is great, and it’s perfect for electronics, repairs, and DIY projects. I also like that it heats up quickly and doesn’t leave too much residue. Whether you’re a beginner or experienced, this is a reliable option that gets the job done. Definitely worth it and I would buy again!
Review: melts smooth, joints look clean - This solder flows really nicely and wets onto pads without needing to pile heat on which is great for working on delicate components. The joints come out shiny and solid without the grainy look you get from lower quality solder. The rosin core flux does its job well and helps everything flow evenly across the pad. 100 grams is a solid amount and at this price it is basically a no brainer buy for anyone who solders regularly.

## Features

- Tin Lead Solder Wire: With Rosin Core Solder Wire
- Parameters: solder wire Tin 63 Pb 37
- Flux content 1.8%，electrical soldering wire dia is 1.0mm (0.039inch)，gross weight 100gram (0.22lbs),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 |
|---------------|-------|
| Manufacturer | Shenzhen joycefook technology Co., Ltd |
| Part Number | JF1100 |
| Item Weight | 3.68 ounces |
| Package Dimensions | 2.4 x 2.2 x 1.3 inches |
| Item model number | JF1100 |
| Is Discontinued By Manufacturer | No |
| Size | 1.0mm 100g |
| Color | 1.0mm 100g |
| Material | Metal |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![MAIYUM 63-37 Tin Lead Rosin core solder wire for electrical soldering (1.0mm 100g) - Image 1](https://m.media-amazon.com/images/I/71pdljhjI7L.jpg)
![MAIYUM 63-37 Tin Lead Rosin core solder wire for electrical soldering (1.0mm 100g) - Image 2](https://m.media-amazon.com/images/I/71Mzn12oNBL.jpg)
![MAIYUM 63-37 Tin Lead Rosin core solder wire for electrical soldering (1.0mm 100g) - Image 3](https://m.media-amazon.com/images/I/71Oja3VJVIL.jpg)
![MAIYUM 63-37 Tin Lead Rosin core solder wire for electrical soldering (1.0mm 100g) - Image 4](https://m.media-amazon.com/images/I/61EaBwaiKgL.jpg)
![MAIYUM 63-37 Tin Lead Rosin core solder wire for electrical soldering (1.0mm 100g) - Image 5](https://m.media-amazon.com/images/I/71qU1XduPgL.jpg)

## Available Options

This product comes in different **Color** options.

## 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

### ⭐⭐⭐⭐⭐ High-Quality Solder Wire – Easy to Use and Reliable
*by G***Z on April 15, 2026*

This solder wire works really well! It melts smoothly and flows evenly, making it easy to get clean and strong connections. The quality is great, and it’s perfect for electronics, repairs, and DIY projects. I also like that it heats up quickly and doesn’t leave too much residue. Whether you’re a beginner or experienced, this is a reliable option that gets the job done. Definitely worth it and I would buy again!

### ⭐⭐⭐⭐⭐ melts smooth, joints look clean
*by M***C on April 3, 2026*

This solder flows really nicely and wets onto pads without needing to pile heat on which is great for working on delicate components. The joints come out shiny and solid without the grainy look you get from lower quality solder. The rosin core flux does its job well and helps everything flow evenly across the pad. 100 grams is a solid amount and at this price it is basically a no brainer buy for anyone who solders regularly.

### ⭐⭐⭐⭐⭐ Smooth-flowing solder that makes clean, reliable joints
*by A***R on March 9, 2026*

The MAIYUM 63/37 tin-lead rosin core solder performs very well for electronics work and small electrical repairs. The 63/37 composition melts quickly and transitions cleanly from liquid to solid, which helps create neat, shiny joints without the grainy look that lower-quality solder sometimes produces. The 0.8mm diameter is also a good balance, small enough for precise work on circuit boards but still easy to control when soldering wires or connectors. The rosin core flux works effectively and helps the solder flow smoothly onto pads and components. It wets surfaces nicely and spreads evenly, which makes it easier to produce strong electrical connections without needing excessive heat. The spool is compact and feeds smoothly without tangling. One helpful tip is to keep the soldering iron tip clean and tinned before starting each joint, since a clean tip transfers heat more efficiently and improves solder flow. It also helps to heat the component and pad first, then feed the solder into the joint rather than directly onto the iron. Overall, this solder wire is reliable, easy to work with, and well suited for electronics repair, DIY projects, and hobby soldering tasks.

## Frequently Bought Together

- MAIYUM 63-37 Tin Lead Rosin core solder wire for electrical soldering (1.0mm 100g)
- Liquid Solder Flux Dropper (30 ml/1 Oz.) I RMA Liquid Solder Flux I Soldering Flux I Electrical Solder I No Clean Liquid Flux I Rosin Flux I Soldering Flux for Electronics I Lead Free Liquid Solder I
- SRA Solder 135 Rosin Paste Soldering Flux For Electronics, No Clean Flux Made for Lead and Lead-Free Solder Circuit Boards and Copper Electrical Wire - Safe Clean Residues with No Goopy Mess (2oz Jar)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-06-03*