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CHIPQUIK Thermally Stable Solder Paste Lead Free Solder Paste, 50g Jar

CHIPQUIK SMD291AX Solder Paste, 35g Syringe

CHIPQUIK SMD291SN Lead Free Solder Paste, 35g Syringe

CHIPQUIK Thermally Stable Solder Paste Lead Free Solder Paste, 35g Syringe

CHIPQUIK SMD LTLF Lead Free Solder Paste, 35g Syringe

CHIPQUIK SMD LTLF Lead Free Solder Paste, 250g Tub

CHIPQUIK Thermally Stable Solder Paste Lead Free Solder Paste, 250g Jar


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.



Solder Pastes

Soldering

Power Tools, Soldering & Welding

3577158573

3859839647

835775905

845068664

Development Tools & Single Board Computers

Raspberry Pi, Arduino, ROCK, STEM Education & Development Tools

Electronic Components, Power & Connectors

Engineering Materials & Industrial Hardware

Pneumatic Counters, Logic Controllers & Timers

Electronics Cleaners & Protective Coatings

MG Chemicals 4902P T3 Lead Free Solder Paste, 15g Syringe

CHIPQUIK SMD4300SN Lead Free Solder Paste, 35g Syringe

CHIPQUIK SMD LTLF Lead Free Solder Paste, 15g Syringe

CHIPQUIK Thermally Stable Solder Paste Lead Free Solder Paste, 15g Syringe

MG Chemicals 4902P T3 Lead Free Solder Paste, 25g Syringe

Chipquik Solder Pastes

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