Features

• Stock numbers ; 693-2391 693-2391 and ; 693-2388 693-2388 have fixed leg***s and offer no different format. Self-adhesive matrix membrane keypads. A unique feature of these keypads is the insertable polycarbonate sheet carrying standard printed leg***s on one side - the other side can be ***r marked (written, typed or transferred symbols) to provide complete leg*** customisation and the removal of any limitation on keypad orientation The leg*** for 4 ;font face:"symbol">´ ;/font>4 and the 4 ;font face:"symbol">´ ;/font>3 keypads, is formed by inserting two sheets, chosen from a set of 4 supplied with each keypad, into the two pockets of the keypad 4 ;font face:"symbol">´ ;/font>1 keypad, requires one sheet (from the two supplied) to be inserted. Alternatively other suitable paper or polycarbonate leg*** sheets may be ***d By punching holes in the leg*** sheet it is possible to provide individual key indication (via L.E.D.) and by *** of a translucent leg*** sheet overall back illumination may be achieved After inserting the leg***s, the self-adhesive keypad can be affixed on to any suitable clean flat surface Flexible tail of the keypad may be terminated by means of a female connector to mate with PCB headers connectors e.g. see stock no ; 467-576 467-576 Each keypad has a black polycarbonate top layer with silver embossing and printing Double-sided silver leg*** sheet has black leg*** printed on one side, with the other side blank Supplied with a datasheet Connection lead length 100 mm Contact material: Ag Actuator material: Polycarbonate Mechanical life: 10 ;sup>6 ;/sup> operations