---
product_id: 412077540
title: "Weller WSW SnPb (T0051403299) Solder Wire, Dia: 0.5 mm / 0.020 in, Wt: 100 g / 3.527 oz, Alloy Sn60Pb40, Flux content 2.2%"
brand: "weller"
price: "18340 Ft"
currency: HUF
in_stock: true
reviews_count: 12
category: "Weller"
url: https://www.desertcart.hu/products/412077540-weller-wsw-snpb-t0051403299-solder-wire-dia-0-5-mm
store_origin: HU
region: Hungary
---

# Sn60Pb40 alloy ensures durable joints 2.2% flux core for flawless flow 0.5 mm diameter precision for SMD work Weller WSW SnPb (T0051403299) Solder Wire, Dia: 0.5 mm / 0.020 in, Wt: 100 g / 3.527 oz, Alloy Sn60Pb40, Flux content 2.2%

**Brand:** weller
**Price:** 18340 Ft
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your solder game with precision and power!

## Quick Answers

- **What is this?** Weller WSW SnPb (T0051403299) Solder Wire, Dia: 0.5 mm / 0.020 in, Wt: 100 g / 3.527 oz, Alloy Sn60Pb40, Flux content 2.2% by weller
- **How much does it cost?** 18340 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/412077540-weller-wsw-snpb-t0051403299-solder-wire-dia-0-5-mm)

## Best For

- weller enthusiasts

## Why This Product

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

## Key Features

- • **Precision Diameter:** 0.5 mm wire perfect for intricate SMD and professional electronics work
- • **Consistent Flux Core:** 100% continuous flux for smooth, reliable soldering every time
- • **Durable Alloy Composition:** Sn60Pb40 alloy guarantees crack-resistant, long-lasting solder joints
- • **Cost-Efficient Productivity:** Up to 70% less tip wear saves time and resources on every project
- • **Clean & Safe Work Environment:** Reduced splash formula enhances user safety and keeps your workspace spotless

## Overview

The Weller WSW SnPb solder wire features a 0.5 mm diameter and a 2.2% flux core, crafted from a Sn60Pb40 alloy to deliver durable, crack-resistant joints. Engineered for professional use, it offers up to 70% less tip consumption, ensuring cost-effective, high-performance soldering with enhanced safety and cleanliness.

## Description

SATA has gained great success for its product quality, responsive innovation, & service

Review: works great, nice size for SMD work - I typically use Kester, but decided to give Weller brand a try since they are a well known brand and had a good deal on the 0.5mm I needed for SMD work and I am very happy with the solder, works great, will buy again
Review: Good solder arrived quickly works well - Fair price

## Features

- PERFORMANCE & PRODUCTIVITY - Optimized performance with a guaranteed and consistent 100% continuous flux core.
- QUALITY SOLDER JOINTS - Long-term, highly durable soldering joints that will not crack, even on difficult surfaces.
- LOW TOTAL COST OF OWNERSHIP - Up to 70% less reduced tip consumption and provide a low total cost of ownership by saving labor time & ressources due a higher productivity.
- REDUCED SPLASH - Increase direct user safety as well as workplace cleanliness.
- FLOW + HEAT PERFORMANCE - Patented alloys guarantee optimal results.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09LDJ4ZDT |
| Batteries Required? | No |
| Best Sellers Rank | #47,775 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #136 in Solder |
| Color | Silver |
| Customer Reviews | 4.9 4.9 out of 5 stars (165) |
| Date First Available | November 9, 2021 |
| Included Components | Weller WSW SnPb (T0051403299) Lead Free Solder Wire, Dia: 0.5 mm / 0.020 in, Wt: 100 g / 3.527 oz, Alloy Sn60Pb40, Flux content 2.2% |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 4.6 ounces |
| Item model number | T0051403299 |
| Manufacturer | Apex Tool Group |
| Material | copper |
| Part Number | T0051403299 |
| Power Source | Hand Powered |
| Product Dimensions | 2.6 x 2.6 x 2.6 inches |
| Style | .5 mm |
| Usage | Professional |
| Warranty Description | No Warranty - Consumable |

## Images

![Weller WSW SnPb (T0051403299) Solder Wire, Dia: 0.5 mm / 0.020 in, Wt: 100 g / 3.527 oz, Alloy Sn60Pb40, Flux content 2.2% - Image 1](https://m.media-amazon.com/images/I/31kFLRSNU5L.jpg)
![Weller WSW SnPb (T0051403299) Solder Wire, Dia: 0.5 mm / 0.020 in, Wt: 100 g / 3.527 oz, Alloy Sn60Pb40, Flux content 2.2% - Image 2](https://m.media-amazon.com/images/I/41KZz-D-W8L.jpg)
![Weller WSW SnPb (T0051403299) Solder Wire, Dia: 0.5 mm / 0.020 in, Wt: 100 g / 3.527 oz, Alloy Sn60Pb40, Flux content 2.2% - Image 3](https://m.media-amazon.com/images/I/41PNwvKolNL.jpg)
![Weller WSW SnPb (T0051403299) Solder Wire, Dia: 0.5 mm / 0.020 in, Wt: 100 g / 3.527 oz, Alloy Sn60Pb40, Flux content 2.2% - Image 4](https://m.media-amazon.com/images/I/41m9-npAgaL.jpg)
![Weller WSW SnPb (T0051403299) Solder Wire, Dia: 0.5 mm / 0.020 in, Wt: 100 g / 3.527 oz, Alloy Sn60Pb40, Flux content 2.2% - Image 5](https://m.media-amazon.com/images/I/41rfnTbciOL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ works great, nice size for SMD work
*by L***G on December 24, 2024*

I typically use Kester, but decided to give Weller brand a try since they are a well known brand and had a good deal on the 0.5mm I needed for SMD work and I am very happy with the solder, works great, will buy again

### ⭐⭐⭐⭐⭐ Good solder arrived quickly works well
*by R***N on November 29, 2024*

Fair price

### ⭐⭐⭐⭐⭐ Flows!
*by D***E on May 7, 2025*

So much better than the RoHS solders.

## Frequently Bought Together

- Weller WSW SnPb (T0051403299) Solder Wire, Dia: 0.5 mm / 0.020 in, Wt: 100 g / 3.527 oz, Alloy Sn60Pb40, Flux content 2.2%
- Weller 70 Watt Digital Soldering Station | WE1010NA
- Weller Soldering Brass Sponge Tip Cleaner with Silicone Holder | WLACCBSH-02

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-25*