Multicore® Accurus™ Solder Spheres

LT-4725 Accurus SS 10/10/07 11:13 AM Page 1
Multicore ® Accurus Solder Spheres
High-Yield Sphere Perfection
Advanced applications require superior technology.
With Multicore® Accurus solder spheres, packaging specialists worldwide have the
confidence that only our proprietary technology can provide: the industry’s lowest
oxidation levels, superior solderability, highest repeatability and unmatched quality
assurance. Multicore® Accurus solder spheres truly are solder sphere perfection.

LT-4725 Accurus SS 10/10/07 11:13 AM Page 2
The extraordinary technology
behind Multicore® Accurus solder
spheres is what enables high yield,
highly repeatable and accurate
array package production.
Unlike other sphere production
methods that rely on rudimentary
machine cutting or punching
procedures, the unique mechanical
jetting and sphere sorting
methodology of Multicore®
Accurus results in superior quality
spheres, which deliver yields higher
than competitive products. With
sphere sizes ranging from 0.05 mm
to 1.9 mm in diameter, Multicore®
Accurus has sphere solutions for
the emerging wafer-level bumping
market all the way through to
mainstream BGA and CSP
applications. The incredibly low
oxidation levels, combined with the
industry’s highest repeatability and
precision control, make Multicore®
Accurus solder spheres the only
choice for packaging specialists
who require unmatched quality and
long-term package reliability.
Multicore® Accurus spheres can be
supplied in patented alloy
formulations.
Alloy
Sn-Pb Series:
Sn63-Pb37
Sn10-Pb90
Sn5-Pb95
Sn62-Pb36-Ag2
Sn63-Pb34.5-Ag2-Sb0.5
Sn-Ag-Cu Series:
Sn96.5-Ag3.5
Sn-Ag1-Cu0.5
Sn-Ag2.6-Cu0.6
Sn-Ag3-Cu0.5 †
Sn-Ag3.2-Cu0.5 †
Sn-Ag3.5-Cu0.75*
Sn-Ag3.8-Cu0.7*
Sn-Ag4-Cu0.5*
Sn-Ag-Cu-Ni-Ge Series:
Sn-Ag1-Cu0.5-Ni0.05-Ge°
Sn-Ag1.2-Cu0.5-Ni0.02-Ge°
Sn-Ag3-Cu0.5-Ni0.05-Ge°
CASTIN Series:
CASTIN125 ®**
CASTIN258 ®**
CASTIN305 ®**
Sn-Zn Series:
Sn91-Zn9
Sn-Zn8-Ag0.5-Al0.01-Ga0.1
Diameter
(mm)
0.889
0.760
0.640
0.630
0.600
0.550
0.508
0.500
0.450
0.406
0.400
0.350
0.304
0.300
0.250
0.200
0.180
0.150
0.100
0.080
0.060
Tolerance
(mm)
0.020
0.015
0.010
Cpk
≥1.33
Number of
Spheres
Per Bottle
250,000
500,000
Package Size
Bottle Size (cc)
200
100
40
25
Number of
Spheres
Per Box
2,500,000
5,000,000
10,000,000
1,000,000 20,000,000
0.005 10
Patent Numbers: *ISURF -U.S. 5,527,628 †
SENJU-JP 3,027,441
**AIM-U.S. 5,352,407 U.S. 5,405,577 JP 2,752,258 °FUJI-U.S. 6,179,935 JP 3,296,289
Across the Board,
Around the Globe.
www.henkel.com/electronics
Henkel Americas: +1 949 789 2500 Henkel Europe: +44 1442 278 000 Henkel Asia: +86 21 2891 8000
15350 Barranca Parkway Hemel Hempstead, GB-Hertfordshire 928 Zhangheng Road, Zhangjiang Hi-Tech Park
Irvine, CA 92618 HP2 4RQ United Kingdom Pudong New District Shanghai, 201203, P.R.China
® and designate trademarks of Henkel Corporation or its affiliates. ® = registered in the U.S. Patent and Trademark Office.
© Henkel Corporation, 2007. All rights reserved. 4740 / LT-4725 10/2007