Text Term / Abbr Acronym
J-Leads J-Leads The preferred surface mount lead form used on PLCCs, so named because the lead departs the package body near its Z axis centerline, is formed down and then rolled under the package. Leads so formed are shaped like letter "J".
Jet Wave Soldering Jet Wave Soldering A type of wave soldering that uses a pump to force solder up through a narrow slit to form a solder jet.
Jumper Wire Jumper Wire A discrete electrical connection that is part of the original design, or a discrete electrical connection that is used to bridge portions of the basic conductive pattern of a printed board.
Just-In-Time (JIT) Just-In-Time (JIT) Production control techniques that minimize inventory by delivering parts and material to a manufacturing facility just before they are incorporated into a product.