4890-4898 - SN60/PB40 RA SOLDER WIRE
The 4890–4898 Sn60/Pb40 RA Solder Wire is an electronic grade solder wire. It uses
a classical tin-to-lead alloy ratio, which is complemented with a RA-like flux core.
The solder wires meet J-STD-004B, ASTM B 32, and exceeds J-STD-006C
specifications. It melts at a slightly higher temperature and over a wider range than
the 63/37 solder. It results in robust and reliable joints that are highly resistant to
whisker formation.
The 489x leaded solders achieve a consistent solder and flux percentage through a
state-of-the-art, extrusion, wire-drawing machine. This machine continually
monitors the wire to prevent voids and ensure consistency, providing a top-grade
solder wire.
Features
Alloy exceeds J-STD-006C and meets ASTM B 32 purity requirements
Flux meets J-STD-004B
Rosin-activated flux
Fast wetting
Fast flowing
Non-corrosive residue
Non-conductive residue
Catalog
Number Size Diameter Gauge Description
4890-18G 18g (0.6 oz) 0.81 mm
(0.032 in)
21 Pocket pack
4894-227G 227 g (0.5 lb) 0.63 mm
(0.025 in)
23 Spool
4894-454G 454 g (1 lb) 0.63 mm
(0.025 in)
23 Spool
4895-227G 227 g (0.5 lb) 0.81 mm
(0.032 in)
21 Spool
4895-454G 454 g (1 lb) 0.81 mm
(0.032 in)
21 Spool
4896-227G 227 g (0.5 lb) 1.01 mm
(0.040 in)
19 Spool
4896-454G 454 g (1 lb) 1.01 mm
(0.040 in)
19 Spool
4897-227G 227 g (0.5 lb) 1.27 mm
(0.050 in)
18 Spool
4897-454G 454 g (1 lb) 1.27 mm
(0.050 in)
18 Spool
4898-227G 1227 g (0.5 lb) 1.57 mm
(0.062 in)
16 Spool
4898-454G 454 g (1 lb) 1.57 mm 16 Spool