StarCore®

Solder wire for repair and standard applications

The StarCore®-variation of the standard solder wires has a specifically shaped flux core to minimise the internal pressure due to the melting resins and boiling solvents which proves low spattering behaviour in number and size. StarCore® has been specially developed for lead-free repair and rework soldering.

The specially developed activator system of the LF2220NC guarantees a low corrosion risk with very low residues after the soldering process. The solder wire is characterized by its strong and fast soldering performance even on critical surfaces. According to IPC, it is a no-clean cored solder wire free of detectable halides. The residues after the soldering process can remain on the board and do not have to be cleaned. The LF2220NC cored solder wire is available in the StarCore® lead-free alloys SN100C® and SN97C.

The flux Brilliant B2012 shows clear, low-corrosion residues with good wetting and flow properties as well as non-aggressive towards the soldering tip. Due to the no-clean flux formulation, the residues can remain on the board after the soldering process without cleaning it. Brilliant B2012 cored solder wire is available in the StarCore® lead-free alloy SN97C.

Delivery Shape

Wire diameter

Standard

[mm]

0.3 - 3.5

Flux content

Standard

[Weight-%]

2.2

Other diameter, flux contents, spool shape etc. on request

Delivery shape / Spool

Spool weight [Kg]

0.25/0.4

0.5/1.0

0.4/0.8

Spool identifier

63/37

BZ

K80

Spool height [mm]

63

80

80

Spool diameter [mm]

63

76

80

Spool hole [mm]

11

30

16

Packaging [pcs/box]

10

10

10

Alloy Product data sheet Safety data sheet
SN100C-LF2220NC
SN97C-LF2220NC
SN97C-B2012