# Solder wire GOOBAY lead-free 1.0 mm diameter 100 g reel for electronics assembly

**URL:** https://aio.lv/en/product--goobay-40844--5515460
**Data updated:** 2026-03-11 11:50 (EET)
**Category:** Tool kits and accessories
**Manufacturer:** GOOBAY
**Manufacturer code:** 40844
**EAN:** 4040849408441
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 31.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 26.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--goobay-40844--5515460

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Lead-free solder wire by GOOBAY with 1.0 mm diameter supplied on a 100 g bulk reel. Designed for electronics assembly and repair, this solder is suitable for through-hole and some surface-mount work where a thicker core is acceptable. Provides a convenient wire form for manual soldering, rework and prototyping tasks.

## Long description

GOOBAY lead-free solder wire, 1.0 mm diameter on a 100 g reel, is designed for electronics assembly, repair and prototyping. The alloy composition contains 99% tin, 0.3% silver and 0.7% copper with a 2.5% flux core. With a melting point of approximately 217° C, this solder wire is suitable for manual through-hole soldering and for some surface-mount tasks where a thicker wire is acceptable. The flux core is integrated into the wire to simplify soldering and reduce the need for additional flux application.
Advantages
The alloy formulation ensures reliable wetting and mechanical strength for typical electronic joints while remaining lead-free. The 1.0 mm diameter offers a balance between ease of feed and material control for rework and assembly of larger pads and leads. The integrated flux core streamlines workflow by cleaning oxides at the joint during heating and improving solder flow. Supplied on a compact 100 g reel, the wire is convenient for bench work and portable tool kits.
Suitable for
Soldering through-hole components on printed circuit boards
Repairing wires, connectors and cable terminations
Prototyping and general electronic assembly
Reworking larger SMD components and connectors where thicker wire is acceptable
Consumer electronics maintenance such as televisions, headphones and microphones
Key specifications
Composition: 99% tin, 0.3% silver, 0.7% copper
Flux core content: 2.5%
Diameter: 1.0 mm
Net weight on reel: 100 g
Melting point: approximately 217° C
Form: solid wire with integrated flux core
How to use
Prepare the workpiece by cleaning contact surfaces to remove dirt and oxidation. Set the soldering iron to an appropriate temperature for the alloy and wire diameter—temperatures around and slightly above the melting point (typically 320–370° C on many irons for this type of lead-free solder) are commonly used; adjust based on tip size and heat transfer. Heat the joint, apply the solder wire to the heated area (not directly to the iron tip) and allow the molten solder to flow and form a smooth fillet. Remove heat and let the joint cool undisturbed. Use appropriate personal protective equipment and ventilation when soldering.
Usage recommendations
For best results with the 1.0 mm wire, use a suitably sized iron tip and sufficient thermal capacity to heat larger pads and leads. If working on small SMD pads, consider using thinner diameter solder or additional flux. Store the reel in a dry place and avoid prolonged exposure to humidity to preserve flux effectiveness.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.1 kg |
| Diameter | 1 mm |
| Chemical composition | 0.3 % silver, 0.7 % copper, 99 % tin |
| Melting point | 217 °C |
| Solder type | Lead-free |
| Shape | Cylinder |
| Quantity per pack | 1 pc(s) |
| Doesn't contain | Halogen, Lead |

## FAQ

### How much does the GOOBAY lead-free solder wire 1.0 mm 100 g cost, and is it available for purchase?

The price is 31.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 13 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 14.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All GOOBAY products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized GOOBAY service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/5515460/59372369_large.webp