24-6337-0027 Kester Solder, 24-6337-0027 Datasheet
24-6337-0027
Manufacturer Part Number
24-6337-0027
Description
SOLDER RA 21AWG 63/37 1LB
Manufacturer
Kester Solder
Series
44r
Type
Solder, Rosin Activated (RA)r
Specifications of 24-6337-0027
Composition
Sn63Pb37 (63/37)
Melting Point
361°F (183°C)
Wire Gauge
21 Gauge - 3.3% Flux
Diameter
0.031" (0.79mm)
Alloy
Sn63Pb37
Diameter, Outer
0.031 in.
Weight
1 lbs.
Outer Diameter
0.031"
Solder Gauge Awg
21AWG
Solder Alloy
63/37 Sn/Pb
Melting Temperature
183°C
Flux Type
Rosin Activated (RA)
External Diameter
0.031"
Rohs Compliant
No
Flux Percent
3%
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
For Use With
Flux-Cored Solder Wire
Other names
KE1102
Kester 44 Rosin Flux is an activated rosin formula
for use in flux-cored solder wire. Kester 44 Rosin
Flux has virtually dominated the field of activated
rosin core solders for well over four 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.
Performance Characteristics:
• High activity RA formulation
• Excellent solderability to a wide variety of
• Industry standard RA cored wire for decades
• Classified as ROM1 per J-STD-004
metallizations
Product Description
®
Activated Rosin
Activated Rosin
44
44
Copper Mirror Corrosion: Moderate
Tested to J-STD-004, IPC-TM-650, Method 2.3.32
Corrosion Test: Moderate
Tested to J-STD-004, IPC-TM-650, Method 2.6.15
Silver Chromate: Fail
Tested to J-STD-004, IPC-TM-650, Method 2.3.33
Chloride and Bromides: 0.44%
Tested to J-STD-004, IPC-TM-650, Method 2.3.35
Fluorides by Spot Test: Pass
Tested to J-STD-004, IPC-TM-650, Method 2.3.35.1
Cored W
Cored W
Reliability Properties
ire
ire
24-6337-0027 Summary of contents
Page 1
... Activated Rosin Activated Rosin Product Description Kester 44 Rosin Flux is an activated rosin formula for use in flux-cored solder wire. Kester 44 Rosin Flux has virtually dominated the field of activated rosin core solders for well over four decades. An outstanding performance feature of this flux is the " ...
Page 2
... For assistance in preparing specifications, please contact your local Kester office for details. Application Notes European Headquarters Zum Plom 5 08541 Neuensalz Germany (+49) 3741 4233-0 customerservice@kester-eu.com 44 Japanese Headquarters 20-11 Yokokawa 2-Chome Sumida-Ku Tokyo 130-0003 Japan (+81) 3-3624-5351 jpsales@kester.com.sg Rev: 14Jun07 ...