Advertisement

Ironwood Electronics has recently introduced a new high-performance elastomer socket for 0.4mm pitch BGA package. The SG25-BGA-2032 socket is designed for a 12mm x 12mm package size and operates at bandwidths up to 65 GHz with less than 1dB of insertion loss (GSSG configuration). Network analyzer reflection measurements for the GSSG case were taken with all except the pins under consideration terminated into 50 Ohms.

Key Features

  • SG25-BGA-2032 sockets are constructed with high-performance and low-inductance elastomer contactor
  • Contact resistance is typically 20 milliohms per pin
  • Socket is mounted using supplied hardware on the target PCB with no soldering, and uses smallest footprint in the industry
  • Smallest footprint allows inductors, resistors, and decoupling capacitors to be placed very close to the device for impedance tuning
  • Socket also incorporates a simple swivel hardware installation method so that ICs can be changed out quickly
  • Temperature range is -35°C to +100°C
  • Pin self-inductance is 0.06 nH and mutual inductance of 0.019 nH
  • Capacitance to ground is 0.129 pF and mutual capacitance is 0.017pF
  • Current capacity is 2 amps per pin
Advertisement
Advertisement