Following are articles on the use and features of Loranger burn-in and test products.
Assembly Notes for LGA, BGA and CSP Loranger Sockets
Burn-in Board and Socket Cleaning Recommendations
Kelvin sockets are an important part of electrical component testing.
Material Properties for Socket Plastics
Material Properties for Socket Contacts
Printed Circuit Board Design Guidelines
Printed Circuit Board Laminate Material Properties
Specifications for Resistors and Capacitors