2403-263-00092 Datasheet, PDF (22/25 Pages) Knowles Electronics – 8x15x1.5 HAC Receiver

Knowles Electronics
2-32)
concrete from 1.5m
height; Two drops on
each side (2x6); One
drop on each edge
(1x12); Two drops on
each corner (2x8);
In total of 40 drops
Specification: 8x15x1.5 HAC Receiver
Order No. 2403 263 00092
Revision: A1.5.1 / 04.29.11
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
4.5.5. Impact Durability Test (Tumble Test) – protected product
Parameter
Impact durability
(in a
Tumble Tester)
(Ref. IEC60068-2-
32Ed)
Test Method and
Conditions
Impact durability (in a
Tumble Tester)
DUT in drop Test
adapter/Jig 170grams;
Jig size:
120mm*60mm*18mm;
100drops, 1m
Random drops on
steel base.
Duration
100 drops,
1m
DUT power
off
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
4.5.6. G-Force Test
Parameter
G-Force Test
Test Method and
Conditions
Test adapter
Knowles. 2011 All rights reserved.
Duration
/
Evaluation Standard
Measurements of acoustic
page 22 of 25