(19)
(11) EP 1 132 935 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
04.06.2003 Bulletin 2003/23

(43) Date of publication A2:
12.09.2001 Bulletin 2001/37

(21) Application number: 01105565.4

(22) Date of filing: 06.03.2001
(51) International Patent Classification (IPC)7H01H 50/44, H01H 50/30, G10K 11/16
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 08.03.2000 EP 00104952

(71) Applicant: Tyco Electronics AMP GmbH
64625 Bensheim (DE)

(72) Inventors:
  • Breitlow-Hertzfeldt, Jürgen
    13055 Berlin (DE)
  • Hoffmann, Ralf
    12349 Berlin (DE)

(74) Representative: Heinz-Schäfer, Marion 
Tyco Electronics Logistics AG Ampèrestrasse 3
9323 Steinach
9323 Steinach (CH)

   


(54) Electrical component and process for the manufacture thereof


(57) The invention relates to an electrical component having a functional unit (2) which is secured to a header (1) and which generates or is sensitive to sound, and having terminal elements (3) which are mechanically secured to the header (1) and electrically and acoustically coupled to the functional unit (2) and which project through holes in the header (1) onto the side of the header (1) remote from the functional unit (2) and which have a modulus of elasticity of EA > 50 MPa, in which the terminal elements are partially encased in a viskoelastic material (4) having a modulus of elasticity of Ew < 10 MPa. By encasing the terminal elements (3) in a viskoelastic material (4), effective sound-damping can be produced. Furthermore, the invention relates to a process for manufacturing the component.







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