C14485EJ4V0PF00 Search Results

Sn-37Pb

Abstract: PBGA 256 reflow profile C1448 STR 6253 IR50 37pb nec smd transistors
Text: 1. NEC Electronics Lead Elimination Policies 1-1. Preface The 21st century, which has been called the "Century of the Environment", is a time in which humanity must earnestly grapple with the global environmental problems that became manifest at the end of the 20th century.