2403-263-00092 Datasheet, PDF (24/25 Pages) Knowles Electronics – 8x15x1.5 HAC Receiver

Knowles Electronics
in total;
Specification: 8x15x1.5 HAC Receiver
Order No. 2403 263 00092
Revision: A1.5.1 / 04.29.11
Sensitivity is allowed to be
within +/-3dB from initial
value;
The distortion shall not
increase by more than a
factor of 1.4 of the initial
value measured at a single
frequency bin.
E.g.: distortion at frequency
bin 400Hz which is initially
10% is allowed to be 14%
after the test.
There shall be no loose
particles dissipated from the
components during the test
4.5.9. Random Vibration Test
Parameter
Random Vibration
Test
Ref. IEC 60068-2-
64
Test Method and
Conditions
5 – 500 Hz, 0.01g²/Hz;
100 minutes at each
axis, total 300 minutes
(3 axes)
Duration
300minutes
Evaluation Standard
Measurements of acoustic
parameters shall be still
within specification.
Allowed deviations:
Sensitivity is allowed to be
within +/-3dB from initial
value; The distortion shall
not increase by more than a
factor of 1.4 of the initial
value measured at a single
frequency bin.
E.g.: distortion at frequency
bin 400Hz which is initially
10% is allowed to be 14%
after the test. There shall be
no loose particles dissipated
from the components during
the test.
4.5.10. Mechanical Shock
Parameter
Mechanical Shock
Test
Ref. IEC 60068-2-
27
Test Method and
Conditions
Peak acceleration
30G, 18 ms duration,
3.4m/s (half-sine);
Six successive
shocks shall be
applied in each
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Duration
18 shocks
Evaluation Standard
Measurements of acoustic
parameters shall be still
within specification.
Allowed deviations:
Sensitivity is allowed to be
within +/-3dB from initial
value;
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