Kester 24-6337-8801 SN63PB37 58 Core 245 Flux Solder Wire .031 Dia

Kester 24-6337-8801 is a 1 lb spool of leaded, no-clean fluxed-cored solder wire that has a diameter of .031 inches. It is comprised of SN63PB37, or 63 percent tin and 37 percent lead. Additionally, it has a 58 core size, and a 245 (no-clean) flux type. Kester 245 no-clean cored wire was developed to complement low residue liquid fluxes being used by the electronics industry. The chemistry is based on some of the same principles that have been safely used for years in mildly activated rosin fluxes. The use of 245 no-clean cored wire results in visually acceptable assemblies without cleaning, yet soldering quality and efficiency is comparable to that obtained with mildly activated rosin flux. Kester 245 was formerly classified as Type LR per MIL-F-14256. Kester 245 is Bellcore GR-78 compliant. Performance Characteristics: Highly reliable post-soldering residueMinimal residueCompatible with eladed and lead-free alloysClassified as ROL0 per J-STD-004Compliant to Bellcore GR-78