View Full Version : Good Quality Solder for Electronics
supsx
Nov 17th, 2007, 06:18 PM
What do you guys recommend for a good solder for electronics at a reasonably cheap price? Does it matter if I get a $1 roll from the dollar store? it looks pretty much the same as the $7 solder from radio shack.
apvm
Nov 18th, 2007, 05:16 AM
If memory serves me right it has to do with the amount of zinc it contains...the less the better, prefer 0% zinc and 2-3% silver for high end stuff but don't quote me on it since it's at least 25 years ago.
shawn99
Nov 18th, 2007, 06:22 AM
are you modding your video game system? :lol:
supsx
Nov 18th, 2007, 11:21 AM
I got the $1 solder wire from the dollar store today, the crap doesn't even melt :(
Off to buy better stuff.
2000fordfocus
Nov 18th, 2007, 11:27 AM
Melt solder off old electronic you done previously and use it on your new project! LoL
eiyu
Nov 18th, 2007, 11:56 AM
why not go to some electronic stores.
I like supremetronic inc. (which I tend to go to buy stuff for projects)
Most common used solder (for electronic) is 60/40 blend (with or without flux core)
supsx
Nov 18th, 2007, 02:24 PM
I went to local store they had cheap stuff too, same as the one from dollar store. So I didn't buy any, might just go to sourceCC and get some expensive stuff tommorow.
Also is there any way to test for good solder, I tried melting some of the solder I have with a flame from a lighter the thing wouldn't melt, just the tip melted. The one I have is a 60/40 like was mentioned. I am using a soldering iron got from sourceCC a while back with dual 20watt/40watt heat options.
apvm
Nov 18th, 2007, 04:39 PM
I went to local store they had cheap stuff too, same as the one from dollar store. So I didn't buy any, might just go to sourceCC and get some expensive stuff tommorow.
Also is there any way to test for good solder, I tried melting some of the solder I have with a flame from a lighter the thing wouldn't melt, just the tip melted. The one I have is a 60/40 like was mentioned. I am using a soldering iron got from sourceCC a while back with dual 20watt/40watt heat options.
You are right sourceCC for expensive stuff but doesn't mean good stuff, you may be paying more for the same dollar shop solder.
Paolo
Nov 18th, 2007, 05:50 PM
As of the last few years, All Solder being used in Electronics is the new Lead Free Rosin Core Solder. This solder is lead free, is made up of virtually the same contents as the older lead based solder, but is less harmfull for the environment. Because its LEAD-FREE, it will require more heat to bring it to its melting point. You should use a good paste or liquid based flux solvent when dealing with lead-free solder, and do NOT mix leaded and lead-free sodler together.
Frankie3s
Nov 18th, 2007, 11:13 PM
Melt solder off old electronic you done previously and use it on your new project! LoL
That's actually a great idea!
cwb27
Nov 19th, 2007, 12:00 AM
That's actually a great idea!
Until you get 5 minutes in and realize it's the biggest unnecessary waste of time in the world.