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TROU METALLISE [2 records]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 2022-06-20

English

Subject field(s)
  • Printed Circuits and Microelectronics
DEF

A plated thru-hole that is used as an inner-layer connection but doesn't have [a] component lead or other reinforcing material in it.

CONT

The software finds connection paths, taking care not to violate the design rules that specify not only line widths and clearances but also parameters such as the maximum number of "vias" (plated-through holes used only for a signal trace, not a component lead).

French

Domaine(s)
  • Circuits imprimés et micro-électronique
DEF

Trou métallisé vertical qui permet d’établir un contact électrique entre deux niveaux d’interconnexion d’un circuit intégré.

CONT

[Les] vias [sont des] trous de liaison entre [les] couches conductrices.

OBS

trou de liaison; trou d’interconnexion : désignations publiées au Journal officiel de la République française le 27 décembre 2009.

Spanish

Campo(s) temático(s)
  • Circuitos impresos y microelectrónica
CONT

[...] las vías son taladros metalizados cuya misión es unir pistas situadas en distintas capas [...] Se emplean en las tarjetas de dos o más caras y nunca deben ser utilizadas para la inserción de los terminales de componentes.

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Record 2 2022-06-13

English

Subject field(s)
  • Printed Circuits and Microelectronics
DEF

An interconnecting hole which passes through internal and external pads and layers to be interconnected, whose walls are made conductive by deposition of metallic plating.

CONT

... double-sided boards invariably use plated-through holes (the holes in the board that are lined with foil, connecting corresponding pads on both sides of the board).

Key term(s)
  • plated thru hole

French

Domaine(s)
  • Circuits imprimés et micro-électronique
DEF

Trou traversant le substrat d’un circuit imprimé et dont la paroi est recouverte d’une couche de cuivre déposée par électrodéposition pour former une connexion entre deux conducteurs du circuit disposés sur des faces ou couches différentes du substrat.

CONT

[Les] trous métallisés [sont des] trous traversant l’ensemble des couches isolantes et conductrices, dont les parois sont métallisées et qui assurent une double fonction : [la] liaison électrique entre les différentes couches conductrices [et la] fixation et la connexion des composants électroniques équipant les cartes.

Spanish

Campo(s) temático(s)
  • Circuitos impresos y microelectrónica
DEF

Perforación hecha en un panel (tablero) y sobre cuya superficie interna se deposita galvanoplásticamente un metal, que establece una conexión conductora entre las dos caras de [dicho panel].

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