2403-260-00091 Datasheet, PDF (3/20 Pages) Knowles Electronics – SPEAKER-1115-3.5-SC-COBRA

2403 260 00091
1. Theory of operation
Cobra 11x15x3,5mm is an electrodynamic transducer, designed to translate electrical analog signals
into sound. The input signal is fed into a coil in a magnetic field, which is attached to a membrane.
Through the principle of the electromagnetic force, the membrane is moved according to the contents
of the input signal.
Release – Revision: C
Page 3 of 20
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