254 NoClean Paste Flux, 30cc Syringe (CASE OF 10)
NC254 paste flux is a mildly activated, resin-based formulation developed to offer a broad process window and pin-probeable residues. The superior wetting ability of NC254 results in bright, smooth, shiny, solder joints. NC254 offers very low post process residues, which remain crystal clear and probable even at the elevated temperatures required for today's lead free alloys. NC254 has shown to reduce or eliminate voiding under micro-BGAs. NC254 also offers high humidity tolerance and a chemistry developed for use in air reflow. This material has been utilized on various assemblies with RF designs without cleaning; however, the compatibility of flux residues on RF assemblies is strongly dependent upon circuitry design.
FEATURES AND BENEFITS: Pin probe testable residues. Excellent wetting. Air reflow / nitrogen not necessary. Reduces voiding. Aqueous clean with saponifier. Can be printed, brushed, or dispensed.
Midwest #: A02-PF-NC254-SC30