---
product_id: 52803713
title: "63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (0.6mm 50g)"
brand: "maiyum"
price: "$520"
currency: MXN
in_stock: true
reviews_count: 8
category: "Maiyum"
url: https://www.desertcart.mx/products/52803713-63-37-tin-lead-rosin-core-solder-wire-for-electrical
store_origin: MX
region: Mexico
---

# Low melting point at 183°C for fast, smooth soldering 63% Tin / 37% Lead alloy for optimal conductivity 0.6mm diameter wire, perfect for precision work 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (0.6mm 50g)

**Brand:** maiyum
**Price:** $520
**Availability:** ✅ In Stock

## Summary

> ⚡ Solder Smarter, Not Harder — Join the Pro DIY Revolution!

## Quick Answers

- **What is this?** 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (0.6mm 50g) by maiyum
- **How much does it cost?** $520 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/52803713-63-37-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

- • **Fast-Flow Formula:** Low melting point of 183°C means quicker heat-up and smoother flow, saving you time on every project.
- • **Reliable Strength:** 63/37 tin-lead composition delivers strong, durable electrical connections you can trust.
- • **Compact & Portable:** 50g spool fits easily in your toolkit or pocket—ready for on-the-go repairs and DIY upgrades.
- • **Precision Perfected:** Ultra-fine 0.6mm wire diameter ensures clean, accurate solder joints every time.
- • **Rosin Core Advantage:** Built-in rosin flux core guarantees excellent adhesion and a clean, residue-free finish.

## Overview

The MAIYUM 63-37 Tin Lead Rosin Core Solder Wire is a high-quality, 0.6mm diameter electrical solder wire with a 50g spool. Featuring a low melting point of 183°C, it ensures fast, smooth soldering with strong, reliable joints. Its rosin core flux enhances adhesion and cleanliness, making it ideal for circuit boards, electronics repair, and DIY projects. Compact and easy to handle, this solder wire is trusted by professionals and hobbyists alike for precision and durability.

## Description

MAIYUM 63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (0.6mm 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 0.6 mm (0.0235 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 |
|---------------|-------|
| Manufacturer | Shenzhen Joycefook Technology Co., Ltd |
| Part Number | JF650 |
| Item Weight | 1.92 ounces |
| Product Dimensions | 2.17 x 1.18 x 2.17 inches |
| Item model number | JF650 |
| Is Discontinued By Manufacturer | No |
| Size | 0.6mm 50g |
| Color | 0.6mm 50g |
| Material | Metal |
| Item Package Quantity | 1 |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![63-37 Tin Lead Rosin Core Solder Wire for Electrical Soldering (0.6mm 50g) - Image 1](https://m.media-amazon.com/images/I/71CdfixYF8L.jpg)

## Available Options

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

## 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 (0.6mm 50g)
- 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
- Lesnow solder wick braid 10ft Length Desoldering Wick Braid Remover Tool Solder Sucker 1 piece No-Clean soldering Wick Wire Roll and Disassemble Electrical Components

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-06*