What is the definition of wire over wrap?

The definition of wire over wrap refers specifically to the situation in which a wire is wrapped more than 360 degrees around a terminal or lead while still maintaining contact with that terminal. This wrapping technique is critical in certain soldering applications to ensure a secure electrical connection, providing both mechanical stability and electrical conductivity.

When the wire wraps around the terminal in a manner that keeps it in contact, it creates a reliable bond, which can withstand various mechanical stresses. Proper over-wrap ensures that there are no areas where the wire may loosen, which is essential for the durability of the assembly.

The other options do not accurately describe what constitutes a wire over wrap. For instance, wrapping more than 360 degrees and crossing over itself, while potentially indicating a problem with the winding, does not reflect the correct practice of maintaining contact with the terminal, which is crucial for a valid electrical connection. Additionally, the description of excessively long wires or correctly positioned wires does not pertain to the specifics of wire over wrap, focusing instead on other aspects of wire management and termination.