The IC299 Test Contactor Series is ideal for automated and manual testing of SOP, SSOP, TSOP and QFP packages in any conceivable pitch size. For your specific device testing application, every IC299 Test Contactor can be designed and manufactured with or without a cover, or as a Clamshell Socket (see outline dimensions). The IC299 Series is for the testing of high frequency SOP and QFP devices up to 10GHz. The IC299 contactors pick up gullwing shaped leads on specially designed Y-shaped contacts, which allow an inductance of less than 2nH. Contact Details