1 lb. spool of 63%tin/37%lead alloy 0.031 in diameter solder with activated rosin flux core.
The 63/37 tin/lead alloy flows smoothly at 370 degrees F, so a large soldering iron is not required.
Do not use plumbing type solders for electronics.. Use of acid fluxed type solders will cause corrosion to copper wire, terminals & connector contacts.
See manufacturer’s Solder SDS-MSDS Safety Information sheet for safety information.
See manufacturer’s Flux-Cored Wire Data Sheet for details.