0.4-mm spring probe

Synergetix' miniature 0.4-mm test socket probe is available for all major package types, including BGA, LGA, QFN, and QFP. Tip options include a four-point crown, concave, and 120 single point. A higher force spring is also available, which is beneficial for lead-free and highly contaminated environments. Tip geometry is optimized to meet most application requirements. Synergetix, www.synergetix.com.