• HANDLER CONTACTS &
    ASSEMBLY BLOCKS
  • JOHNSTECH COMPATIBLE
    CONTACTORS
  • KELVIN CONTACTS FOR QFN,
    SOT, OTHERS
  • CUSTOM DESIGNED
    CONTACTS
  • CUSTOM TEST SOCKETS
  • TEST CONTACTORS FOR
    HIGH FREQUENCY
  • RECEPTACLES & ADAPTORS
  • BURN-IN SOCKET TEST
    PROBES
  • CUSTOM FIXTURES
TEST SOCKETS
TEST CONTACTORS
HIGH FREQUENCY NEEDS
Copyright 2011, RJI Management, LLC   All rights reserved.  
RJI Technical Sales, since our inception, has been
engaged in the sales of sockets and test contactors.   
Applications include test, burn-in and failure analysis.    
We have years of experience in the use of many
contact technologies and are well versed in all of the
latest socket designs.   
We're proud of our contacts!
We specialize in the design and manufacture of IC Contacts
that offer outstanding performance and value. And we pride
ourselves in our contacts with customers that grow into long
term partnerships.

Contacts you can trust!
With over two decades of growth, our proven track record
continues to earn the respect from such major handler
manufacturers as Rasco, Multitest, SRM, Aseco, Aetrium,
MCT, Xufeng, Exatron, Yoshigawa, Pentamaster, Tesec,
Synax and Seiko Epson. Chip manufacturers, OEM's, and test
facilities, in addition to handler manufacturers worldwide,
know and trust our products and our guarantee of satisfaction.

A commitment to total process control continues to be our
road to success. Two 12,000 square-foot facilities house
engineering, metal prep, production and assembly, machine
shop, quality control and support services. And in each
department we build-in performance and quality from the
ground up –– from initial design to finished product.
CSI is a leading manufacturer of high performance
test sockets used in many different areas of
semiconductor testing. CSI uses quality principals in
all stages of design and manufacturing, which in
tandem with our dedication to customer service,
allows us to deliver superior quality products and
services.

CSI brings over 15 years of experience, in socket
design to our customers. We have at our disposal a
vast data base of existing socket designs. Our
manufacturing facility is equipped with multiple state
of the art CNC machine tools, which are individually
connected to a CAD/CAM engineering work stations.
This set up gives our manufacturing engineers
extreme flexibility to create new deigns, and execute
old programs with high quality, maximizing productivity
and efficiency.

CSI uses spring probe contacts as the basis for it's
socket design. Spring probe contacts combine long
life with superior electrical, and mechanical
performance, which makes them the ideal contacting
medium for all facets of Semiconductor testing. We
use five standard spring probes that allow us to cover
all pitches from 0.4mm to 1.27mm and beyond. Our
standard spring probes are rated for 500K insertions,
and -1db bandwidth of 5Ghz, with contact resistance
of less than 100mOHM. We also have higher
performance contacts that we use routinely for
applications that require this extra performance.  

Contech Solutions also supplies a full range of
receptacles (or, socket savers as some call them) for
all of the popular burn-in sockets on the market
today.   They can mate sockets from Yamaichi,
Enplas, Loranger, Plastronics, Azimuth, and many
others.