Solder

Solder is a metal alloy with a low melting temperature point. It is used to permanently join two metals with a higher melting point. Soldering is a process commonly used in the electronics industry for PCBs, jewellery manufacturing and pipework in plumbing. Solder is to be used alongside a soldering iron for hand soldering.


What forms of solder are there?


The majority of solder comes in wire form. There is a range of wire diameters available to suit various applications and joints. Solder granules are ideal for soldering machines and tinning crucibles. They are small pellets of solder popular for jewellery making too. Paste solder is ideal for use in printed circuit boards (PCBs) and connecting surface mount electronic components. It is a sticky paste which is applied to a board by printing or painting.


What metal is used in solder?


Solder is made using a mixture of metals. A popular combination is 60/40 solder; 60% tin and 40% lead. There are other percentages of tin and lead available too. Silver is also used in solder for higher temperatures to create stronger joints, also known as silver soldering, hard soldering or silver brazing.


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Description Price Model Number Wire Diameter Percent Lead Product Form Melting Point Percent Silver Percent Tin Flux Type Product Weight Flux Content Percent Percent Copper
RS Stock No. 185-0042
Mfr. Part No.291275
BrandMulticore
$76.91
1 Reel of 250 Gram(s)
Reel(s)
362 1.2mm - Wire 227°C - 99.3% Rosin Based 250g 3% 0.7%
RS Stock No. 420-3180
Mfr. Part No.18.841.03037
$112.64
Each
units
ISO-Core RA 1mm 0% Wire 217°C 3.8% 95.5% Rosin Based 500g 2.5% 0.7%
RS Stock No. 185-0070
Mfr. Part No.289807
BrandMulticore
$132.92
1 Reel of 500 Gram(s)
Reel(s)
362 0.7mm 0% Wire 227°C - 99.3% Rosin Based 500g 3% 0.7%
RS Stock No. 555-272
Mfr. Part No.SN96.5 AG3 CU0.5 5/10 A11 - 100G
BrandMBO
$28.57
1 Reel of 100 Gram(s)
Reel(s)
SN96.5 AG3 CU0.5 0.5mm 0% Wire 217°C 3% 96.5% Rosin 100g 2.2% 0.5%
RS Stock No. 547-300
Mfr. Part No.SN63 PB 0,35/10 SANS NETTOYAGE RT15 - 100G
BrandMBO
$133.39
1 Reel of 100 Gram(s)
Reel(s)
SN63 PB 0.35mm 37% Wire 183°C - 63% Rosin 100g 1.5% -
RS Stock No. 554-939
Mfr. Part No.291482
BrandMulticore
$67.05
1 Reel of 500 Gram(s)
Reel(s)
362 1.2mm 48.5% Wire 183°C - 50% Rosin Based 500g 3% 1.5%
RS Stock No. 547-360
Mfr. Part No.300AG 10/10 CR2 - 500G
BrandMBO
$97.65
1 Reel of 500 Gram(s)
Reel(s)
300AG 1mm 93.5% Wire 296°C 1.5% 5% Rosin 500g 2.2% -
RS Stock No. 547-322
Mfr. Part No.SN60 PB 10/10 - 3 CANAUX A11 - 500G
BrandMBO
$54.18
1 Reel of 500 Gram(s)
Reel(s)
SN60 PB 1mm 40% Wire 183°C - 60% Rosin 500g 2% -
RS Stock No. 436-4869
Mfr. Part No.291708
BrandMulticore
$112.06
Each
units
362 0.56mm 36% Wire 179°C 2% 62% Rosin Based 250g 3% -
RS Stock No. 555-266
Mfr. Part No.SN96.5 AG3 CU0.5 10/10 A11 - 100G
BrandMBO
$27.70
1 Reel of 100 Gram(s)
Reel(s)
SN96.5 AG3 CU0.5 1mm 0% Wire 217°C 3% 96.5% Rosin 100g 2.2% 0.5%
RS Stock No. 436-4910
Mfr. Part No.289155
BrandMulticore
$118.77
Each
units
X39 0.7mm 40% Wire 183°C - 60% Rosin Based 500g 1% -
RS Stock No. 547-372
Mfr. Part No.SN62 PB AG2 7/10 CR2 - 500G
BrandMBO
$68.00
1 Reel of 500 Gram(s)
Reel(s)
SN62 PB AG2 0.7mm 36% Wire 179°C 2% 62% Rosin 500g 2.2% -
RS Stock No. 436-4847
Mfr. Part No.288705
BrandMulticore
$84.74
Each
units
C511 0.46mm 40% Wire 183°C - 60% Rosin Based 250g 3% -
RS Stock No. 547-297
Mfr. Part No.SN63 PB 10/10 SANS NETTOYAGE RT15 - 500G
BrandMBO
$65.29
1 Reel of 500 Gram(s)
Reel(s)
SN63 PB 1mm 37% Wire 183°C - 63% Rosin 500g 1.5% -
RS Stock No. 547-259
Mfr. Part No.SN60 PB 12/10 - 3 CANAUX A11 - 100G
BrandMBO
$17.52
1 Reel of 100 Gram(s)
Reel(s)
SN60 PB 1.2mm 40% Wire 183°C - 60% Rosin 100g 2% -
RS Stock No. 555-311
Mfr. Part No.SN96.5 AG3 CU0.5 10/10 RT15 - 100G
BrandMBO
$28.28
1 Reel of 100 Gram(s)
Reel(s)
SN96.5 AG3 CU0.5 1mm 0% Wire 217°C 3% 96.5% Rosin 100g 1.5% 0.5%
RS Stock No. 547-304
Mfr. Part No.SN63 PB 5/10 SANS NETTOYAGE RT15 - 500G
BrandMBO
$90.02
1 Reel of 500 Gram(s)
Reel(s)
SN63 PB 0.5mm 37% Wire 183°C - 63% Rosin 500g 1.5% -
RS Stock No. 484-9893
Mfr. Part No.288718
BrandMulticore
$110.28
1 Reel of 1
Reel(s)
C511 0.7mm 40% Wire 183°C - 60% Rosin Based 500g 3% -
RS Stock No. 555-305
Mfr. Part No.SN96.5 AG3 CU0.5 15/10 RT15 - 100G
BrandMBO
$27.53
1 Reel of 100 Gram(s)
Reel(s)
SN96.5 AG3 CU0.5 1.5mm 0% Wire 217°C 3% 96.5% Rosin 100g 1.5% 0.5%
RS Stock No. 547-310
Mfr. Part No.SN60 PB CU2 10/10 - 3 CANAUX A11 - 500G
BrandMBO
$55.59
1 Reel of 500 Gram(s)
Reel(s)
SN60 PB CU2 1mm 38% Wire 183°C - 60% Rosin 500g 2% 2%
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