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VOLUME -26 NUMBER 12
Publication Date: 12/1/2011
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People in the News
Electronic Mfg. Services
Electronic Mfg. Products
Special Features: Test and Measurement
Product Preview: productronica
December 2011 Issue
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Ironwood: Test Socket Has Cooling Fan
Test socket with forced-air cooling.
Burnsville, MN — Ironwood Electronics has introduced a new high-performance BGA socket for 1mm pitch, 1760 pin BGA ICs. The SG-BGA-6348 socket is designed for 42.5 X 42.5mm package size and operates at bandwidths up to 8GHz with less than 1dB of insertion loss.
The sockets are designed to dissipate 35 watts with active heat sinking — forced convection using a DC fan. The contact resistance is typically 20 milliohms per pin. The socket connects all pins with 8GHz bandwidth on all connections. The socket is mounted on the target PCB with no soldering, and uses what is said to be the industry's smallest footprint (only 2.5mm more on each side).
The socket is constructed with screw mounting, which allows quick insertion so that ICs can be changed out quickly.
The SG-BGA-6348 socket is constructed with high performance and low inductance elastomer contactor. The temperature range is -35 to +100°C. The pin self-inductance is 0.15nH and mutual inductance of 0.025nH. Capacitance to ground is 0.01pF. Current capacity is 2amps per pin. The socket works with such ICs as Kyocera FCBGA, 42.5 X 42.5mm with 42 X 42 array and 1mm pitch.
Contact: Ironwood Electronics, Inc., 11351 Rupp Dr., Suite 400, Burnsville, MN 55337
800-404-0204 or 952-229-8200 fax: 651-452-8400 E-mail: firstname.lastname@example.org Web:
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