SPC Type
No.
SPC22123
SPC22124
SPC22126
SPC22127
SPC22128
SPC22129
SPC22130
SPC22131
SPC22132
SPC22133
SPC22134
SPC22135
SPC22125
SPC22136
SPC22137
SPC22138
SPC22139
SPC22140
Standard
Diameter
Wire
Gauge
(AWG) Inches mm
23
21
21
19
18
16
25
23
21
19
18
16
23
21
21
21
21
25
0.025
0.032
0.032
0.04
0.05
0.062
0.02
0.025
0.032
0.04
0.05
0.062
0.025
0.032
0.032
0.032
0.032
0.02
0.63
0.81
0.81
1.01
1.27
1.57
0.5
0.63
0.81
1.01
1.27
1.57
0.63
0.81
0.81
0.81
0.81
0.5
Alloy
Content
Weight Flux %
Tin/
Lead
60/40
60/40
60/40
60/40
60/40
60/40
60/37
60/37
60/37
60/37
60/37
60/37
60/37
60/40
60/37
60/37
60/37
60/37
0.5 Ibs.
1Ibs.
1Ibs.
1Ibs.
1Ibs.
1Ibs.
2.20%
1Ibs.
3.30%
Flux Type
Softening
Acid Number SIR (Surface
Point Celsius (mgKOH/ G
Insulation
(Flux Extract)
Sample)
Resistance)
Rosin (RA)
80°C
150-160
>1.0 x 10
9
Water Soluble
Rosin (RMA)
No Clean
60°C
92°C
75°C
120-130
150-160
190-210
Notes:
1. The Water Soluble Solder has a flux within that must be cleaned; therefore,
the Flux Extract Softening Point Test does not apply.
2. Acid Number test is based upon the IPC-TM-650 test method.
3. Flux Appearance: Amber Solid
Rosin Activated (RA) Flux:
It is a high activity core flux designed for excellent instant wetting action, even on
Nickel surfaces. Although it is a RA-based material, the residues are non-corrosive
if not cleaned. Per J-STD-004. Classified as ROM1 flux.
Water Soluble Flux:
It is a high-activity water-soluble core flux for soldering difficult metals. It is designed
for optimal cleanability, along with minimal smoke and odor. Its residues must be removed.
It is classified as ORH1 per J-STD-004.
Rosin Mildly Activated (RMA) Flux:
It is an RMA based core flux that provides wetting action comparable to typical RA flux.
Although it is an RMA-based material, the residues are non-corrosive if not cleaned.
It is categorized as ROL1 per J-STD-004.
No-Clean Flux:
It is a halide-free, rosin based no-clean core flux that provides excellent wetting
combined with optimal reliability and cosmetics. It is compliant to Bellcore GR-78
and is classified as ROL0 per J-STD-004.
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