Reference Edge

The edge of cable or conductor from which measurements are made.

Reference Edge

Radial Lead

 A lead extending out of the side of a component, rather than from the end.

Radial Lead

PWB

Printed Wiring Board; same as PCB.

PWB

Pull Strength

See Bond Strength.

Pull Strength

PTH

Plated through-holes. Plating the holes on their internal wall.

PTH

Production Master

A 1 to 1 (1:1) scale pattern which is used to produce one or more printed boards (rigid or flexible) ...

Production Master

Process Indicator

A detectable anomaly, other than a defect, that is reflective of material, equipment, process and/or workmanship variati...

Process Indicator

Probing Systems

Equipment for making electrical contact between the bare PCB, components or assemblies and the continuity tester. Probli...

Probing Systems

Printed Wiring

A conductive pattern within or bonded to the surface of a base material intended for point-to-point connection of&n...

Printed Wiring

Printed Wiring Layout

A sketch that depicts the printed wiring substrate, the physical size and location of electronic and mechanical com...

Printed Wiring Layout

Printed Wiring Board

See Printed Board.

Printed Wiring Board

Printed Wiring Assembly Drawing

A document that shows the printed board (rigid or flexible), the separately manufactured components which are to be...

Printed Wiring Assembly Drawing

Printed Contact

A portion of conductive pattern formed by printing, serving as one part of a contact system.

Printed Contact

Printed Component

A component part, such as an inductor, resistor, capacitor, or transmission line, which is formed as part of t...

Printed Component

Printed Circuit

Circuit where the interconnections between components, terminals, sub-insulating board

Printed Circuit

Printed Circuit Assembly

A printed circuit board to which discrete components; hardware, and other electronic devices have been attached to ...

Printed Circuit Assembly

Printed Board

The general term for completely processed printed circuit or printed wiring configuration. It includes signle, double, a...

Printed Board

Printed Board Assembly

A printed board with electrical or mechanical components, other printed boards, or a combination of there, attached ...

Printed Board Assembly

Primer

A coating applied before the application of an adhesive to improve the bond.

Primer

Press-fit Contact

An electrical pin contact which can be pressed into a hold in a printed board to make immediate contact.

Press-fit Contact

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