This is the first feature in a series of profiles of Olin Alumni. This month we feature Sara Schwalbenberg (’06), who is in Portland, Oregon working as a Mechanical Engineer for ESI (Electro Scientific Industries, Inc.)
What do you do on a daily basis?
I manage several subsystems for a new machine we are transitioning from the Engineering group to Manufacturing group. 'So what do these machines do?' Well...Lots of circuit boards (good example: ones used in cell phones) use MLCCs (multilayer ceramic capacitors). Companies all over the world, many in Asia, make these in very large volumes - and they're tiny! So, to sell these at the best prices, the manufacturers need to know how good these capacitors are: how far away they are from the nominal capacitance value. The machine I work on allows the customer to pour thousands of these tiny sand like chips into a funnel, and then various electrical tests are preformed on each one. Based on the results, the chips are sorted into different bins.