2403-263-00092 Datasheet, PDF (23/25 Pages) Knowles Electronics – 8x15x1.5 HAC Receiver

Knowles Electronics
170grams; Jig size:
120mm*60mm*18mm;
5000g, 0.2msec;
Specification: 8x15x1.5 HAC Receiver
Order No. 2403 263 00092
Revision: A1.5.1 / 04.29.11
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
4.5.7. Resistance to Electrostatic Discharge
Parameter
Resistance to
ESD
IEC61000-4-2
Level 4
(SPR c 2.5.1)
Test Method and
Conditions
One pole is grounded
and.the ESD pulse is
applied to the other
pole. The speaker
must be stressed first
with one polarisation
and then with the
other polarisation.DUT
must be discharged
between each ESD
exposure. Level 4:
contact +/- 8kV,
air +/- 15kV
Duration
10 exposures
on
each polarity
/5
units
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.
4.5.8. Sine Vibration Test
Parameter
Sine Vibration
Test
(Ref. IEC 60068-
2-6)
Test Method and
Conditions
10–150 Hz, 50 m/sec²
acceleration; 90
minute in each axis;
270 minutes (3 axes)
Knowles. 2011 All rights reserved.
Duration
270minutes
Evaluation Standard
Measurements of acoustic
parameters shall be still
within specification.
Allowed deviations:
page 23 of 25