---
product_id: 186185790
title: "Solder Wire Lead Free Rosin Core Flux 1.0mm Electronics Soldering Diameter 0.04in No Lead 1.76oz 50g Sn99 Ag0.3 Cu0.7 Flow RoHS Electrical Solder Wire Electric Repair Unlead"
brand: "e enersystec"
price: "67.82 DT"
currency: TND
in_stock: true
category: "E Enersystec"
url: https://www.desertcart.tn/products/186185790-solder-wire-lead-free-rosin-core-flux-1-0mm-electronics
store_origin: TN
region: Tunisia
---

# 0.3% silver for superior conductivity 419°F low melting point 100% lead-free RoHS compliant Solder Wire Lead Free Rosin Core Flux 1.0mm Electronics Soldering Diameter 0.04in No Lead 1.76oz 50g Sn99 Ag0.3 Cu0.7 Flow RoHS Electrical Solder Wire Electric Repair Unlead

**Brand:** e enersystec
**Price:** 67.82 DT
**Availability:** ✅ In Stock

## Summary

> ⚡ Solder Smarter, Not Harder — Join the Lead-Free Revolution!

## Quick Answers

- **What is this?** Solder Wire Lead Free Rosin Core Flux 1.0mm Electronics Soldering Diameter 0.04in No Lead 1.76oz 50g Sn99 Ag0.3 Cu0.7 Flow RoHS Electrical Solder Wire Electric Repair Unlead by e enersystec
- **How much does it cost?** 67.82 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/186185790-solder-wire-lead-free-rosin-core-flux-1-0mm-electronics)

## Best For

- e enersystec enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Friendly & Safe:** Lead-free formula meets RoHS standards—engineer your projects without compromise.
- • **Fast Melting, Faster Results:** Melts at just 419°F, compatible with all soldering tools to speed up your workflow.
- • **Effortless Precision Soldering:** Rosin core flux ensures smooth flow and strong, reliable joints every time.
- • **Superior Electrical Performance:** Sn99 alloy with 0.3% silver boosts conductivity for professional-grade results.
- • **Optimal Diameter for Versatility:** 0.04in (1.0mm) thickness perfect for detailed electronics, repairs, and DIY innovation.

## Overview

This 50g spool of 1.0mm diameter solder wire features a rosin core flux for enhanced flow and strong joints. Crafted from a high-quality Sn99 alloy with 0.3% silver and 0.7% copper, it offers superior electrical conductivity. With a low melting point of 419°F and full RoHS lead-free compliance, it’s ideal for precise electronics soldering, repairs, and DIY projects.

## Description

Solder Wire Lead Free Rosin Core Flux 1.0mm Electronics Soldering Diameter 0.04in No Lead 1.76oz 50g Sn99 Ag0.3 Cu0.7 Flow RoHS Electrical Solder Wire Electric Repair Unlead - desertcart.com

## Features

- ROSIN CORE- easy for soldering with rosin core with better flowability, strong soldering joint
- LOW MELTING POINT- the melting temperature is about 419 Deg.F, suitable for all soldering tools
- ROHS SOLDER WIRE- Lead Free solder for engineer to soldering the electronics
- WIDELY APPLICATION- the 0.04in diameter solder wire is common to solder most electronics components or wire, for electrical soldering, repairing, diy
- QUALITY SOLDER- Made with alloy Sn99, Ag0.3 and Cu0.7, the silver 0.3% is important for electric conductivity

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07Z2N7ZPB |
| Best Sellers Rank | #57,754 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #125 in Solder |
| Color | Grey |
| Customer Reviews | 4.7 4.7 out of 5 stars (227) |
| Date First Available | October 13, 2019 |
| Included Components | 1.0mm Solder Wire |
| Item Package Quantity | 1 |
| Item Weight | 1.76 ounces |
| Item model number | EST-SD01-1.0LDF50 |
| Manufacturer | Enersystec Electric Co.,Ltd |
| Material | Alloy |
| Outside Diameter | 0.04 inches |
| Package Dimensions | 3.3 x 2.3 x 1.1 inches |
| Part Number | EST-SD01-1.0LDF50 |
| Performance Description | 50g Alloy Soldering Wire |
| Power Source | ac |
| Size | 0.04in-1.76oz |
| Special Features | Lead Free Solder 0.04in diameter, for electronics soldering, soldering study, Repaire, Production |

## Images

![Solder Wire Lead Free Rosin Core Flux 1.0mm Electronics Soldering Diameter 0.04in No Lead 1.76oz 50g Sn99 Ag0.3 Cu0.7 Flow RoHS Electrical Solder Wire Electric Repair Unlead - Image 1](https://m.media-amazon.com/images/I/61tl0RpDSYL.jpg)

## Available Options

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

## Frequently Bought Together

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-11*