---
product_id: 50369787
title: "63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (1.0mm 50g)"
brand: "maiyum"
price: "229 DH"
currency: MAD
in_stock: true
reviews_count: 13
category: "Maiyum"
url: https://www.desertcart.ma/products/50369787-63-37-tin-lead-rosin-core-solder-wire-for-electrical
store_origin: MA
region: Morocco
---

# 1.8% rosin flux core ensures strong, clean joints Low melting point 183°C for fast soldering 1.0mm diameter perfect for precision work 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (1.0mm 50g)

**Brand:** maiyum
**Price:** 229 DH
**Availability:** ✅ In Stock

## Summary

> ⚡ Solder smarter, not harder — connect like a pro every time!

## Quick Answers

- **What is this?** 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (1.0mm 50g) by maiyum
- **How much does it cost?** 229 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/50369787-63-37-tin-lead-rosin-core-solder-wire-for-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

- • **Compact & Portable:** 50g spool fits right in your toolkit or pocket, ready for on-the-go repairs or DIY sessions.
- • **Trusted by Pros & Makers:** Top-ranked solder with 4.6-star rating and over 21,000 reviews—join the community that demands excellence.
- • **Precision Perfect Diameter:** 1.0mm wire thickness strikes the ideal balance for detailed electronics and robust connections.
- • **Rosin Core for Reliable Bonds:** 1.8% flux content guarantees clean, strong solder joints every time—no weak links in your projects.
- • **Effortless Flow & Fast Melting:** Melts smoothly at just 183°C, speeding up your workflow without compromising quality.

## Overview

The MAIYUM 63-37 Tin Lead Rosin Core Solder Wire is a 1.0mm diameter, 50g spool designed for electrical soldering with a low melting point of 183°C. Featuring 1.8% rosin flux core, it ensures smooth flow and strong, reliable joints ideal for circuit boards, repairs, and DIY electronics. Highly rated and trusted by thousands, it’s the go-to choice for professionals and hobbyists seeking precision and durability.

## Description

MAIYUM 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (1.0mm 50g) - desertcart.com

Review: High-Quality Solder Wire That Performs Flawlessly - Performance & Use: The MAIYUM 63-37 tin-lead rosin core solder wire is high quality and easy to work with. It flows smoothly and creates strong, reliable joints for all types of electronic repairs. Ease of Use: The wire heats and melts evenly, making soldering precise and controlled. It works well with both small components and larger connections. Durability & Reliability: I’ve used it on multiple electronic projects, and there have been no issues with connectivity or joint strength. The rosin core helps ensure good adhesion and a clean finish. Final Verdict: If you need reliable, high-quality solder for electronics, this MAIYUM wire delivers. Easy to use, dependable, and perfect for repairs or custom projects.
Review: If you need any wire for a project, look no further. 10/10. - This was a generous amount of wire for the price. I received quality material that worked perfectly with my cheap soldering kit. Overall, this spool allowed me to learn how to solder quickly while providing a durable and accurate experience. The solder was easy to melt and clean, yet provided a great connection and fit on all connections I have used it for. If you need any wire for a project, look no further. 10/10.

## Features

- Tin Lead Solder Wire:With Rosin Core Solder Wire
- Parameters: solder wire Tin 63
- Flux content 1.8 %，electrical soldering wire dia is 1.0 mm (0.0394 inch)，gross weight 50 gram (0.11 lbs),good size for pocket
- Low Melting Point: 361 °F/183 °C 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 | B075WBQYRG |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #244 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Solder |
| Color | 1.0mm 50g |
| Customer Reviews | 4.6 4.6 out of 5 stars (21,503) |
| Date First Available | September 24, 2017 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 1.92 ounces |
| Item model number | JF1050 |
| Manufacturer | Shenzhen Joycefook Technology Co., Ltd |
| Material | Metal |
| Part Number | JF1050 |
| Product Dimensions | 2.17 x 1.18 x 2.17 inches |

## Images

![63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (1.0mm 50g) - Image 1](https://m.media-amazon.com/images/I/41rJ24TpWAL.jpg)
![63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (1.0mm 50g) - Image 2](https://m.media-amazon.com/images/I/51TAn1yf-PL.jpg)
![63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (1.0mm 50g) - Image 3](https://m.media-amazon.com/images/I/51TjSZeMiqL.jpg)
![63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (1.0mm 50g) - Image 4](https://m.media-amazon.com/images/I/51TrwjbvyJL.jpg)
![63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (1.0mm 50g) - Image 5](https://m.media-amazon.com/images/I/51oMhgsA2QL.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

### ⭐⭐⭐⭐⭐ High-Quality Solder Wire That Performs Flawlessly
*by M***O on December 25, 2025*

Performance & Use: The MAIYUM 63-37 tin-lead rosin core solder wire is high quality and easy to work with. It flows smoothly and creates strong, reliable joints for all types of electronic repairs. Ease of Use: The wire heats and melts evenly, making soldering precise and controlled. It works well with both small components and larger connections. Durability & Reliability: I’ve used it on multiple electronic projects, and there have been no issues with connectivity or joint strength. The rosin core helps ensure good adhesion and a clean finish. Final Verdict: If you need reliable, high-quality solder for electronics, this MAIYUM wire delivers. Easy to use, dependable, and perfect for repairs or custom projects.

### ⭐⭐⭐⭐⭐ If you need any wire for a project, look no further. 10/10.
*by E***N on December 2, 2025*

This was a generous amount of wire for the price. I received quality material that worked perfectly with my cheap soldering kit. Overall, this spool allowed me to learn how to solder quickly while providing a durable and accurate experience. The solder was easy to melt and clean, yet provided a great connection and fit on all connections I have used it for. If you need any wire for a project, look no further. 10/10.

### ⭐⭐⭐⭐⭐ MAIYUM Solder Wire
*by M***O on October 26, 2025*

This solder works really well. It flows smooth, sticks clean, and doesn’t need a lot of heat to make a solid joint. I’ve used it on XT90 and EC5 connectors with 12 and 10 AWG wires. It handled the thick wire and big terminals with no problem, and the joints come out clean and shiny every time. Definitely a good solder for RC work where you’re constantly swapping connectors or repairing leads. For the quality and price, it’s hard to beat.

## Frequently Bought Together

- MAIYUM 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (1.0mm 50g)
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- 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

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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-02-24*