Bulk discount available
Subtotal (1 unit)*
£39.28
(exc. VAT)
£47.14
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 35 unit(s) ready to ship
- Plus 7 unit(s) ready to ship from another location
- Plus 18 unit(s) shipping from 03 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 - 9 | £39.28 |
| 10 - 19 | £37.72 |
| 20 - 49 | £36.53 |
| 50 + | £35.01 |
*price indicative
Alternative
This product is not currently available. Here is our alternative recommendation.
Each
£39.28
(exc. VAT)
£47.14
(inc. VAT)
- RS Stock No.:
- 179-6670
- Brand:
- RS PRO
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | RS PRO | |
| Model Number | RA300 | |
| Wire Diameter | 0.7mm | |
| Percent Lead | 40% | |
| Product Form | Wire | |
| Melting Point | 183°C | |
| Percent Tin | 60% | |
| Flux Type | Rosin | |
| Product Weight | 500g | |
| Flux Content Percent | 2.2% | |
Select all | ||
|---|---|---|
Brand RS PRO | ||
Model Number RA300 | ||
Wire Diameter 0.7mm | ||
Percent Lead 40% | ||
Product Form Wire | ||
Melting Point 183°C | ||
Percent Tin 60% | ||
Flux Type Rosin | ||
Product Weight 500g | ||
Flux Content Percent 2.2% | ||
Non Compliant
- COO (Country of Origin):
- US
RS PRO 0.7 mm Lead Solder, +183°C Melting Point
This RS PRO lead-based solder wire with a rosin flux core binds electrical components together. The wire melts only at its tip, which allows you to be accurate with your soldering.
The flux required for the soldering process is built into the wire so you won't have to apply it separately. This rosin-based substance will keep the joint safe from decay as it's non-corrosive so you won't risk damaging your electronic parts.
The thin 0.7 mm wire thickness makes it ideal for small devices like computer chips. It's effective on surfaces and parts made from brass, nickel and oxidised and beryllium copper. You can use this solder for white goods, power supplies and electronic toys.
The flux required for the soldering process is built into the wire so you won't have to apply it separately. This rosin-based substance will keep the joint safe from decay as it's non-corrosive so you won't risk damaging your electronic parts.
The thin 0.7 mm wire thickness makes it ideal for small devices like computer chips. It's effective on surfaces and parts made from brass, nickel and oxidised and beryllium copper. You can use this solder for white goods, power supplies and electronic toys.
Features and Benefits
• Flux content percentage of 2.2%
• Rosin flux type
• Melting point of +183°C
• Lead percentage of 40%
• Tin percentage of 60%
• Product weight of 500 g
• Wire diameter of 0.7 mm
• Wire product form
• Conforms to the specifications of IPC-J-STD-004B
• Rosin flux type
• Melting point of +183°C
• Lead percentage of 40%
• Tin percentage of 60%
• Product weight of 500 g
• Wire diameter of 0.7 mm
• Wire product form
• Conforms to the specifications of IPC-J-STD-004B