Kester Solder

44 Flux-Cored Wire

Kester's 44 activated rosin cored wire for leaded and lead-free alloys

Image of Kester's 44 Flux-Cored WireKester's 44 rosin flux is an activated rosin formula for use in flux-cored solder wire. 44 has virtually dominated the field of activated rosin core solders for well over five decades. An outstanding performance feature of this flux is the “instant-action” wetting behavior. The high mobility and fast-spreading action of this flux results in more reliable production line soldering. Under IPC J-STD-004, 44 is classified as ROM1. Despite the increased activity and soldering performance, 44 passes both 85°C/85% RH and 40°C/90% RH SIR test methods.

Features
  • High activity RA formulation
  • Passes both 85°C/85% RH and 40°C/90% RH IPC SIR testing
  • Excellent solderability to a wide range of metallizations
  • Industry standard RA cored wire for decades
  • Classified as ROM1 per J-STD-004

44 Flux-Cored Wire

BildeManufacturer Part NumberBeskrivelseTilgjengelig antall PrisVis detaljer
SOLDER RA 14AWG 63/37 1LB24-6337-0061SOLDER RA 14AWG 63/37 1LB267 - Immediate$773.03Vis detaljer
SOLDER RA 18AWG 63/37 1LB24-6337-0039SOLDER RA 18AWG 63/37 1LB0 - Immediate$814.00Vis detaljer
SOLDER RA 20AWG 63/37 1LB24-6337-0027SOLDER RA 20AWG 63/37 1LB97 - Immediate$779.76Vis detaljer
SOLDER RA 24AWG 63/37 1LB24-6337-0010SOLDER RA 24AWG 63/37 1LB152 - Immediate$955.18Vis detaljer
SOLDER RA 60/40 14AWG 1LB24-6040-0061SOLDER RA 60/40 14AWG 1LB722 - Immediate$806.71Vis detaljer
SOLDER RA 60/40 18AWG 1LB24-6040-0039SOLDER RA 60/40 18AWG 1LB186 - Immediate$760.21Vis detaljer
SOLDER RA 60/40 20AWG 1LB24-6040-0027SOLDER RA 60/40 20AWG 1LB393 - Immediate$668.72Vis detaljer
SOLDER RA 60/40 24AWG 1LB24-6040-0010SOLDER RA 60/40 24AWG 1LB50 - Immediate$1,392.82Vis detaljer
SOLDER RA FLUX 16AWG 63/37 1LB24-6337-0053SOLDER RA FLUX 16AWG 63/37 1LB137 - Immediate$869.29Vis detaljer
SOLDER RA FLUX 22AWG 63/37 1LB24-6337-0018SOLDER RA FLUX 22AWG 63/37 1LB194 - Immediate$751.23Vis detaljer
SOLDER RA FLUX 27AWG 63/37 1LB24-6337-0007SOLDER RA FLUX 27AWG 63/37 1LB342 - Immediate$1,163.14Vis detaljer
SOLDER RA FLUX 16AWG 60/40 1LB24-6040-0053SOLDER RA FLUX 16AWG 60/40 1LB337 - Immediate$733.55Vis detaljer
SOLDER RA FLUX 22AWG 60/40 1LB24-6040-0018SOLDER RA FLUX 22AWG 60/40 1LB291 - Immediate$792.96Vis detaljer
Published: 2017-10-02

Related Articles and Blogs

What? You Still Don’t Know How to Solder? Learning how to solder requires several key items, including a soldering iron or soldering station, some solder, something to solder, and a bit of patience.
DK Tech Talk - Volume 3 Back to School – in Volume 3 of the DigiKey Digest, Robert talks about the learning opportunities available for employees to better assist customers.

Related Product Training Modules

Applications for Flux-Cored Solder Wire An overview of the flux-cored solder wire products available from Kester Solder.
Vilkår og betingelser Personvernerklæring Innstillinger for informasjonskapsler (cookies)
Copyright © 1995-2026, DigiKey. Med enerett.
ECIA Member
This site is protected by VikingCloud's Trusted Commerce program
ECIA Member