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Cover Story: IC Test Sockets Face New, Tough Demands for Finer Pitches and Higher Performance
International Directory of Socket Vendors

Cover Story: Optoelectronic Package Testing - Another Futile Exercise in Rube Goldberg Physics?

Final Test Trends: While Equipment and Processes Keep Evolving, the Outcome is Still Driven by the Bottom Line

Packaging's 10 Biggest Productivity Killers

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Current Issue
The International Reference for Chip-Scale Electronics, Flip-Chip Technology, Optoelectronic Interconnection and Wafer-Level Packaging
March - April 2002
International Directory of Socket Vendors

Notes: This matrix is composed of information supplied by the respective socket manufacturers. Due to space limitations, this list is not all-inclusive as to manufacturers and products. For more information, visit the manufacturers’ websites or the Chip Scale Review website at ChipScaleReview.com. Issue advertisers are listed in boldface type.
Company Name
Address
Year Founded
Model
Introduced I/O Range
Operating Temperature
(Degrees Celsius)
Contact Pitch (mm)
Technology
Inductance (nH)
Typical Insertions
Applications
Packages Accomodated
Handlers Accomodated
[website]
Contact e-mail
Phone Fax
Additional Offices - Notes
3M Electronic
Handling & Protection
6801 River Place Blvd.
Austin, TX 78726
Founded:1980

Textool 0.65 mm Open Top
July 2001 Up to 625
-55° to 150°
0.65
Patented dual beam
20K
Burn-in, test
BGA, CSP
N/A
[3m.com/ehpd/sockets]
Tony Smith,
Sales & Marketing Manager
alsmith@3m.com
b 512.984.6953
Textool 1.0 mm Open Top Type II-Q3
2002 Up to 1521
-55° to 150°
1.0
Patented dual beam
20K
Burn-in, test
BGA, CSP
N/A
MicroTouch Area Array
2001-2002 Up to 800
-55° to 165°
0.5 and up Proprietary contacts with particle-based conductive elastomer
<0.4, >10 GHz
High performance test, hand-test characterization
BGA, CSP, LGA, MLF, QFN N/A
Advanced Interconnections Corp.
5 Energy Way
West Warwick, RI 02893
Founded: 1982

True BGA Socket
March 1998
Any
-10° to 85°
1.0, 1.27
Spring probes
(self) 1.46 avg. @ 100 MHz; (loop) 1.69 avg. @ 100 MHz
Prototype, test
BGA, LGA
Tray Pack
[fliptop2.bgasockets.com]
Curt Wilmot,
Application Engineer
cwilmot@advintcorp.com
Phone: 800.424.9850 Fax:401.823.8723
Aehr Test Systems
400 Kato Terrace
Fremont, CA 94539
Founded: 1977

DiePak Carriers
June 1995
Up to 320 (standard); 700+ (custom)
-55° to 150°
0.75 Metal bump with compliance in carrier design <2
>1K in socket bare die up to 19.4 mm x 19.4 mm within standard carriers
Burn-in and test for silicon ICs and GaAs photo devices
Die contact, flip chip and wire bond
All
[aehr.com]
Martin Hemmerling,
Fixtures Sales & Service
mhemmerling@aehr.com
Phone: 510.623.9400 Fax: 510.623.9450
AQL Manufacturing Co.
9755 SW Commerce Circle
Wilsonville, OR 97070
Founded: Not Supplied

B Series–Shielded
Fall 2000 >2000
-50° to 150°
1 and 1.27
Patent pending spring probe
0.37 100K
Prototype and test
BGA, CSP, MLF, QFP, etc.
All
[aqlmfg.com]
Doug Kocher
doug@aqlmfg.com
Phone: 503.682.3193
Fax: 503.682.1648
B Series
2001 16-2000
-50° to 150°
0.5-1.27
Compliant probe
1 100K+
Prototype and test
BGA, µBGA, MLF
All
LI Series
2001 16-2500
-50° to 150°
1-1.27
Custom spring probe
0.3 150K+
Prototype and test
BGA, µBGA, MLF
All
Aries Electronics
62A Trenton Ave.
Frenchtown, NJ 08825
Founded: 1972

High Frequency Spring Probe Test Socket Nov. 2001
Up to 1100 -55° to 150°
0.5, 0.65, 0.75, 0.8
Spring probes
0.5 @ 0.5 mm pitch >500K
Test, burn-in, prototype
BGA, CSP, LGA, MLF, µBGA
Configurable for all handlers
[arieselec.com]
Frank Folmsbee,
Sales Manager
frankf@arieselec.com
Phone: 908.996.6841
RF Interposer Socket
TBA Up to 1200
-40° to 125°
<0.3
Etched Kapton
0.2 300K
Test, prototype
BGA, LGA, MLF, QFP, µBGA, others
All
CSP/BallNest Hybrid ZIF Socket
May 2001 Up to 2000
-55° to 150°
0.5 to 1.27
Spring probes
10 (to be tested) Up to 10K
Burn-in, prototype, test
BGA, CSP, LGA
N/A
Azimuth Electronics Inc.
2605 S. El Camino Real
San Clemente, CA 92672
Founded: 1964

5250-100W-7S/R
March 2001 7-14
-55° to 150° (240° option)
1
Cantilever/wiping action 50K
Burn-in, prototype, test
BGA, CSP, MLF, etc.
Laser diode, flatpacks and
butterfly packages with wider leads up to 0.39 wide
[azimuth-electronics.com]
RoJean Hall, Sales & Marketing
sales@azimuth-electronics.com
Phone: 949.492.6481
Fax: 949.492.0744
5253-100W-7S/R
March 2001 7-14
-55° to 150° (240° option)
1
Cantilever/wiping action 50K
DCI, Division of Credence Systems
3350 Scott Blvd., Bldg. 58
Santa Clara, CA 95054
Founded: 1989 (Formerly Liberty Research Labs)

Liberty Pogo Socket
1997 1681 positions
-50° to 150°
0.3 to 1.27
Spring probes
0.7 to 1.2 >500K
OC-198 telecom, <50ps Tr characterization and production BGA, CSP, QFN, QFP, strip, etc. Most handlers [dci-us.com]
Nick Langston Sr., Product Line Mgr.
nicksr@dci-us.com
Phone: 408.988.6800
Fax: 408.988.8950
Elastomer Sockets
1996 1225 positions
-35° to 105°
0.5 to 1.27
Elastomer
0.3 to 0.4 1K
Prototype, high BW, low cost
BGA, CSP, QFP
Not suitable
Kapton-PI Sockets
Jan. 2002 484 positions
-50° to 150°
0.5 to 1.27
Kapton
0.2 >500K
High BW, low TR
MLF, QFN, QFP
Most handlers
Emulation Technology Inc.
27 St. Cuthberts St.
Bedford MK403JG
United Kingdom
Founded: 1983

Silver Wings Socket System
April 2001
48-2500
-20° to 100°
0.50, 0.75, 0.80, 1, 1.27, 2.54
Elastomer
>5K/contact pad
Debug, development, emulation, hand test, programming, qual, test
BGA, µBGA
Not adapted to handlers
[emulation.com]
Joseph Bagliere, President
joe@emulation.com
Phone: 408.982.0660
Fax: 408.982.0664
Enplas Tesco Inc.
765 N. Mary Ave.
Sunnyvale, CA 94085
Founded: 1997 (Formerly Enplas
Tech Inc./Tesco International)

OTB-484, OTB-784-0.5-01/BGA-484, BGA-784-0.5-01
October 2001
484/784
-55° to 150°
0.5
Spring module
10
5K
Burn-in and test
CSP 0.5 mm
N/A
[enplas.com]
Michelle Windle
mwindle@enplas.com
Phone: 408.749.8124
Fax: 408.749.8125
E-Tec Interconnect Inc.
Industrial Zone C, CH-1072
Forel (Lavaux), Switzerland
Phone: +41.21.781.08.10
Fax: +41.21.781.08.11
Founded: 1992

BxW/LxW (screw lock)
BxK/LxK (knob lock)
BxP/LxP (solderless compression)
1995 (first 1.27 mm pitch models)
>2000
-55° to 130°
0.75, 0.80, 1, 1.27, 1.5
Spring probes
<5
1K
Pre-production and prototype
BGA, CSP, LGA
Not adapted to handlers
[e-tec.ch]
Chris Hafter info@e-tec.ch
USA: Bud Kundich
mailbox@kundich.com
Phone: 408.746.2800
Fax: 408.746.0969
 
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