--- product_id: 202419443 title: "0.3mm/200g" brand: "e enersystec" price: "£12.28" currency: GBP in_stock: true reviews_count: 9 url: https://www.desertcart.co.uk/products/202419443-0-3mm-200g store_origin: GB region: United Kingdom --- # 419°F melting point for fast flow 0.3mm ultra-thin diameter Lead-free eco-friendly alloy 0.3mm/200g **Brand:** e enersystec **Price:** £12.28 **Availability:** ✅ In Stock ## Summary > 🛠️ Solder Smarter, Not Harder — Tiny Wire, Big Impact! ## Quick Answers - **What is this?** 0.3mm/200g by e enersystec - **How much does it cost?** £12.28 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/202419443-0-3mm-200g) ## 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 - • **Effortless Flow:** Rosin flux core with 2.5% flux ensures smooth, reliable joints with minimal heat application. - • **Generous Supply:** 7.05oz (200g) spool provides ample solder for multiple professional-grade repairs and builds. - • **Durable Alloy Blend:** Premium Sn99 Ag0.3 Cu0.7 composition delivers strong, long-lasting solder connections. - • **Precision Perfected:** Ultra-thin 0.01in (0.3mm) wire ideal for delicate SMD and microelectronics soldering. - • **Eco-Conscious Crafting:** Lead-free formula supports safer electronics and environmentally responsible projects. ## Overview This Extra Thin Solder Wire features a 0.3mm diameter perfect for precision electronics work, melts at 419°F for efficient soldering, and is made from a lead-free Sn99 Ag0.3 Cu0.7 alloy with a rosin flux core. Packaged in a 7.05oz spool, it offers professional-grade quality for durable, clean, and eco-friendly solder joints on small components and tight spaces. ## Description Excellent for small component and tight places for minimal heat Extra-thin solder diameter 0.01in (0.3mm) Rosin Core Small Gauge Solder Wire Delivery Item: 1pack x Lead Free Solder Wire 0.01in 7.05oz Fine Solder Wire SPEC: > Solder Wire Diameter: 0.01inch > Weight: 7.05oz / 200g > Composite: Sn99 Ag0.3 Cu0.7 > Flux: 2.5% > Melting Point temperature: 419 Degrees Fahrenheit Review: Funciona bien. Review: As described - As described ## Features - Extra THIN- the diameter of the solder wire is 0.01in ( 0.3mm), very thin solder, perfectly for soldering the small component, enough solder for tiny SMD pads - The melting point is 419F 217 Deg.c , suitable most soldering tools, with rosin core, flow well - Made with alloy materials Sn99 Ag0.3 Cu0.7, provides strong soldering joint, long lifetime - Lead Free Solder wire is important for electronics soldering for appliance or others project - Packed in spool, easy to use, with 7.05oz 200g solder, good enough for most soldering ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B085QKMC6K | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #198,185 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #496 in Solder | | Customer Reviews | 4.4 4.4 out of 5 stars (94) | | Date First Available | March 10, 2020 | | Item Package Quantity | 1 | | Item Weight | 7.1 ounces | | Item model number | EST-SW35-0.3LDF200 | | Manufacturer | Enersystec Electric Co.,Ltd | | Material | Alloy Solder | | Package Dimensions | 4.75 x 2.9 x 1.9 inches | | Part Number | EST-SW35-0.3LDF200 | | Performance Description | Extra Thin Gauge Solder Wiring | | Special Features | Ultra-thin 0.01inch Solder diameter, Rosin Core, Flux 2.5%, Flow well, perfectly for small project with minimal heat | ## Images ![0.3mm/200g - Image 1](https://m.media-amazon.com/images/I/4102FcyqRPS.jpg) ![0.3mm/200g - Image 2](https://m.media-amazon.com/images/I/410yCoDexiS.jpg) ![0.3mm/200g - Image 3](https://m.media-amazon.com/images/I/412ePw4HyHS.jpg) ![0.3mm/200g - Image 4](https://m.media-amazon.com/images/I/418cIuqtWQS.jpg) ![0.3mm/200g - Image 5](https://m.media-amazon.com/images/I/51MLQCZ1QoS.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***É on November 24, 2025* Funciona bien. ### ⭐⭐⭐⭐⭐ As described *by L***N on November 15, 2024* As described ### ⭐⭐⭐⭐⭐ Perfect *by L***S on March 7, 2022* Was exactly what we were looking for! Easy to use and good for the price ## Frequently Bought Together - Extra Thin Solder Wire 0.3mm Fine Gauge Electronic Solder Rosin Flux Core Tiny Solder Electronics Soldering Small Solder Lead Free Electrical 0.01in 7.05oz 200g Sn99 Ag0.3 Cu0.7 Alloy Solder No Lead - 2 Jar Solder Flux, Flux for Soldering, Rosin Soldering Flux Paste for Lead-Free Electronics Soldering and Soldering DIY (1.2oz/35g in a Jar) - 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/202419443-0-3mm-200g](https://www.desertcart.co.uk/products/202419443-0-3mm-200g) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-17*