0.02" Diameter Solder | McMaster-Carr

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23 Products

Rosin Flux-Core Solder for Electronics and Electrical Applications

Rosin flux is quick acting with strong cleaning action, but it leaves residue that requires flux remover. This solder is electrically conductive, so it’s good for electronics and electronic applications.

Leaded, Flux Core

Image of Product. Front orientation. Contains Inset. Solder. Rosin Flux-Core Solder for Electronics and Electrical Applications.

		Material Composition
	Solder Alloy	Tin	Silver	Lead	Melting Temp., ° F	Dia.	Wt., lb.		Each
For Joining Brass, Bronze, Copper, Nickel, Stainless Steel, and Steel



		Pb60Sn40	40%	—	60%	460	0.020"	1	7659A132	000000


		Sn50Pb50	50%	—	50%	420	0.020"	1	7659A136	00000
		Sn60Pb40	60%	—	40%	370	0.020"	1	7659A113	00000
		Sn62Pb36Ag2	62%	2%	36%	370	0.020"	1	7659A115	000000
		Sn63Pb37	63%	—	37%	370	0.020"	1	7659A118	00000

Lead-Free, Flux Core

Lead-free solder is safer to use than leaded solder and helps meet industry regulations.

		Material Composition
	Solder Alloy	Tin	Silver	Copper	Lead	Melting Temp., ° F	Dia.	Wt., lb.		Each
For Joining Brass, Bronze, Copper, Nickel, Stainless Steel, and Steel



		Sn96.5Ag3Cu0.5	96.5%	3%	0.5%	0%	460	0.020"	1	7872A31	0000000


		Sn99.3Cu0.7	99.3%	—	0.7%	0%	440	0.020"	1	7872A114	000000

No-Clean Flux-Core Solder for Electronics and Electrical Applications

The flux leaves minimal residue so there's no need for cleanup. All of this solder is electrically conductive.

Leaded, Flux Core

		Material Composition				1 lb.
	Solder Alloy	Tin	Lead	Dia.	Melting Temp., ° F		Each
For Joining Brass, Bronze, Copper, Nickel, Stainless Steel, and Steel



		Sn60Pb40	60%	40%	0.020"	365	4879N52	000000


		Sn63Pb37	63%	37%	0.020"	365	7758A1	00000

Lead-Free, Flux Core

Lead-free solder is safer to use than leaded solder and helps meet industry regulations.

		Material Composition						1 lb.
	Solder Alloy	Tin	Silver	Copper	Lead	Dia.	Melting Temp., ° F		Each
For Joining Brass, Bronze, Copper, Nickel, Stainless Steel, and Steel



		Sn96.5Ag3Cu0.5	96.5%	3%	0.5%	0%	0.020"	425	7872A41	0000000

Solder for Electronics and Electrical Applications

Electrically conductive, this solder is best for electronics and electronics applications. It does not have a flux core, so you can choose the flux that works best for your application.

Leaded, Flux Required

		Material Composition				1 lb.
	Solder Alloy	Tin	Lead	Dia.	Melting Temp., ° F		Each
For Joining Brass, Bronze, Copper, Nickel, Stainless Steel, and Steel



		Sn63Pb37	63%	37%	0.020"	360	7657A5	000000

Lead-Free, Flux Required

Lead-free solder is safer to use than leaded solder and helps meet industry regulations.

		Material Composition						1 lb.
	Solder Alloy	Tin	Silver	Copper	Lead	Dia.	Melting Temp., ° F		Each
For Joining Brass, Bronze, Copper, Nickel, Stainless Steel, and Steel



		Sn96.5Ag3Cu0.5	96.5%	3%	0.5%	0%	0.020"	420	7872A21	0000000


		Sn99.3Cu0.7	99.3%	—	0.7%	0%	0.020"	440	7827A22	00000

Quick-Flow No-Clean Flux-Core Solder for Electronics and Electrical Applications

The five flux cores in this solder allow fast soldering that uses solder efficiently and reduces the heat to your joint. The flux it’s filled with leaves minimal residue so there’s no cleanup. This solder is electrically conductive, making it good for electronics and electrical applications.

Leaded, Flux Core

Image of Product. Front orientation. Contains Inset. Solder. Quick-Flow No-Clean Flux-Core Solder for Electronics and Electrical Applications.

		Material Composition							1 lb.
	Solder Alloy	Tin	Silver	Antimony	Copper	Lead	Dia.	Melting Temp., ° F		Each
For Joining Brass, Bronze, Copper, Nickel, Stainless Steel, and Steel



		Sn60Pb40	60%	0%	0%	0%	40%	0.020"	365	4879N12	000000

Lead-Free, Flux Core

Lead-free solder is safer to use than leaded solder and helps meet industry regulations.

		Material Composition							1 lb.
	Solder Alloy	Tin	Silver	Antimony	Copper	Lead	Dia.	Melting Temp., ° F		Each
For Joining Brass, Bronze, Copper, Nickel, Stainless Steel, and Steel



		Sn96.5Ag3Cu0.5	96.5%	3%	0%	0.5%	0%	0.020"	425	4879N31	0000000

Easy-Clean Flux-Core Solder for Electronics and Electrical Applications

Wash away flux residue from this solder with water. It is electrically conductive, so it is good for electronics and electrical applications.

Leaded, Flux Core

		Material Composition
	Solder Alloy	Tin	Lead	Dia.	Melting Temp., ° F	Wt., lb.	Specs. Met		Each
For Joining Brass, Bronze, Copper, Nickel, Stainless Steel, and Steel



		Sn60Pb40	60%	40%	0.020"	365	1	IPC J-STD-006	4871N12	000000


		Sn63Pb37	63%	37%	0.020"	360	1	—	7756A1	00000

Quick-Flow Rosin Flux-Core Solder for Electronics and Electrical Applications

The five flux cores allow fast soldering that uses less solder and transmits less heat to the joint. Rosin flux is quick acting with strong cleaning action but leaves residue that requires flux remover. Since this solder is electrically conductive, it’s good for electronics and electrical applications.

Leaded, Flux Core

		Material Composition				1 lb.
	Solder Alloy	Tin	Lead	Dia.	Melting Temp., ° F		Each
For Joining Brass, Bronze, Copper, Nickel, Stainless Steel, and Steel



		Sn60Pb40	60%	40%	0.020"	375	7687A12	000000


		Sn63Pb37	63%	37%	0.020"	365	7687A17	00000

Acid Flux-Core Solder for Electronics and Electrical Applications

Acid flux has strong cleaning action, but leaves corrosive residue that washes away with water. This solder is electrically conductive.

Leaded, Flux Core

		Material Composition				1 lb.
	Solder Alloy	Tin	Lead	Dia.	Melting Temp., ° F		Each
For Joining Brass, Bronze, Copper, Nickel, Stainless Steel, and Steel



		Pb60Sn40	40%	60%	0.020"	460	7658A302	000000


		Sn50Pb50	50%	50%	0.020"	420	7658A308	00000
		Sn60Pb40	60%	40%	0.020"	375	7658A315	00000

Lead-Free, Flux Core

Lead-free solder is safer to use than leaded solder and helps meet industry regulations.

		Material Composition						1 lb.
	Solder Alloy	Tin	Silver	Copper	Lead	Dia.	Melting Temp., ° F		Each
For Joining Brass, Bronze, Copper, Nickel, Stainless Steel, and Steel



		Sn96.5Ag3Cu0.5	96.5%	3%	0.5%	0%	0.020"	460	7658A323	0000000