double-sided board

double-sided board

[¦dəb·əl ‚sīd·əd ′bȯrd]
(electronics)
A printed wiring board that contains circuitry on both external layers.
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References in periodicals archive ?
One person had a solution to any arguments over which town should triumph - a double-sided board, one side for Huddersfield and the other for Halifax.
With a slogan of “New Ways To Play The Classics,” the Gametasia double-sided board and rules book offer “Eight Great Games,” contests of skill for the intellectually challenged, as well as games of chance for players who wish to keep their game experience simple.
"A double-sided board has a component side, a solder side, top and bottom sides, a solder mask, and legend silk screens.
"Submarining" is a term used to describe the difficulties encountered when a double-sided board with inadequate support is put through wave solder.
Breakdown of Taiwanese PCB technology distribution for 2002 and 2004 CATEGORY 2002 2004 Single-sided board 3% 2% Double-sided board 8% 7% Multilayer board 68% 57% Flex 8% 15% IC substrate 13% 19% Source: TPCA and NTI
The Phase III PWB is a 20-layer, double-sided board populated with 1,750 components.
Previously, PCB fabricators would not even quote a double-sided board design over 3 oz.
In recent years, PCB products transitioned from single- and double-sided board to multilayer boards.
Sufficient PCBA support is even more necessary when doing a double-sided board. Regardless of how flat the PCB originally was from the fabricator during first-side assembly, the PCBA has passed through reflow and resided above the glass transition temperature (Tg) of the laminate.
AXI can also find visually hidden features, and three-dimensional (3-D) x-ray can test both sides of a double-sided board in one pass.
Options include an external thermocouple control, a double-sided board fixture, a multiple thermocouple data acquisition system and an extended warranty.
The Grid-Lok tooling upgrade integrates quick changeover with ease of use and flexibility for single or double-sided board support.

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