Solder Pastes

Solder paste is a type of solder used when manufacturing PCBs to connect surface mount components to pads on the board. The paste is a mixture of small solder spheres with flux. The paste initially adheres components in place because of its stickiness. You then use heat to melt the paste to form a mechanical bond and an electrical connection. Solder paste is applied to the board by stencil printing and the components are put in place by a pick and place machine or by hand. Defects in the circuit-board assembly are caused due to issues in the solder-paste printing process or due to defects in the solder paste. This can give short circuits, incomplete circuits, and head on pillow defects.


How to use Solder paste?


Remove oil, grease, polishing compound and any excessive oxides from the joint. Make sure that the joint is smooth, flat and free from any burs. Apply the solder paste to the top joint. The paste will not fill large gaps so make sure that the pieces to be soldered actually touch. Apply heat to the piece away from the joint, keep the heat source moving to prevent overheating the paste. Once the paste flows to remove the heat source.


Typical Applications for Solder Paste


Solder pastes are used in mass production of PCBs and prototype PCB assembly.


...
Read more Read less

Filters

Viewing 1 - 20 of 31 products
Results per page
Description Price Lead Free Trade Name Package Type Package Size
RS Stock No. 835-2699
Mfr. Part No.SKU-0018
PHP485.52
Each
units
- Electric Paint Pen 10ml
RS Stock No. 835-2693
Mfr. Part No.SKU-0216
PHP1,310.66
Each
units
- Electric Paint Jar 50ml
RS Stock No. 832-9775
Mfr. Part No.1817240
BrandHenkel
PHP5,568.83
Each
units
Yes Loctite HF212 SAC0307 AGS Jar 500g
RS Stock No. 506-4302
Mfr. Part No.698840
BrandMulticore
PHP5,637.24
Each
units
Yes - Tub 500g
RS Stock No. 555-232
Mfr. Part No.GEL FLUX MOB 39 - SERINGUE DE 10CC
BrandMBO
PHP1,411.03
Each
units
- GEL FLUX MOB 39 Syringe 10cm³
RS Stock No. 832-9750
Mfr. Part No.1791137
BrandHenkel
PHP8,594.48
Each
units
Yes Loctite HF212 97SC DAP Jar 500g
RS Stock No. 832-9766
Mfr. Part No.1817229
BrandHenkel
PHP7,212.02
Each
units
Yes Loctite HF212 97SC AGS Jar 500g
RS Stock No. 146-6196
Mfr. Part No.SMD291SNL50T3
BrandCHIPQUIK
PHP2,130.05
Each
units
Yes SMD291SN Jar 50g
RS Stock No. 146-2876
Mfr. Part No.4902P-15G
PHP1,451.63
Each
units
Yes - Syringe 15g
RS Stock No. 189-4513
Mfr. Part No.SKU-0308
PHP18,248.16
Each
units
- - Jar 1L
RS Stock No. 146-6197
Mfr. Part No.SMD4300AX10
BrandCHIPQUIK
PHP2,143.98
Each
units
- - Syringe 35g
RS Stock No. 146-6650
Mfr. Part No.SMD29130CC
BrandCHIPQUIK
PHP4,871.91
Each
units
Yes - Syringe 30g
RS Stock No. 146-6195
Mfr. Part No.SMD291SNL250T3
BrandCHIPQUIK
PHP6,294.02
Each
units
Yes SMD291SN Jar 250g
RS Stock No. 146-6653
Mfr. Part No.SMD291ST8CC
BrandCHIPQUIK
PHP934.23
Each
units
Yes - Tube 8g
RS Stock No. 146-2877
Mfr. Part No.4902P-25G
PHP1,929.94
Each
units
Yes - Syringe 25g
RS Stock No. 146-6194
Mfr. Part No.SMD291SNL10T5
BrandCHIPQUIK
PHP4,708.95
Each
units
Yes SMD291SN Syringe 35g
RS Stock No. 146-6188
Mfr. Part No.SMD291AX10
BrandCHIPQUIK
PHP1,575.33
Each
units
- SMD291AX Syringe 35g
RS Stock No. 146-6190
Mfr. Part No.SMD291AX250T3
BrandCHIPQUIK
PHP2,839.38
Each
units
- SMD291AX Jar 250g
RS Stock No. 146-6198
Mfr. Part No.SMD4300SNL10
BrandCHIPQUIK
PHP3,609.09
Each
units
Yes - Syringe 35g
RS Stock No. 146-6192
Mfr. Part No.SMD291SNL
BrandCHIPQUIK
PHP1,414.67
Each
units
Yes SMD291SN Syringe 15g