2403-263-00092 Datasheet, PDF (9/25 Pages) Knowles Electronics – 8x15x1.5 HAC Receiver

Knowles Electronics
Specification: 8x15x1.5 HAC Receiver
Order No. 2403 263 00092
Revision: A1.5.1 / 04.29.11
2.3. Electro-Acoustic Parameters
Receiver mounted in baffle acc. to chapter 2.6 and 3.2 high leak ear acc. to chapter 2.7
1. Rated impedance
Z:
32
2. Voice coil resistance
R:
28.8±2.88
3. Resonance frequency
f₀:
4. Maximum diaphragm excursion above the top of the surface:
300Hz±45Hz
0.2mm
5. Nominal characteristic sensitivity(@3.2 high leak; 1KHz, 10mW)
25.5±2.5 dBPa/V
6. Nominal characteristic sensitivity
(@baffle, 10mW, 1cm; average from 1KHz to 3KHz)
89 dBPa re 20uPa
7. THD
according to chapter 2.2
2.4. Power Handling
Receiver mounted in lifetime test device (open rear/open front).
1. RATED NOISE POWER
(500h, pink noise with the weighting, crest factor is 12dB)
Type
Order
F0[Hz]
High Pass
1
250
High Pass
10
100
Low Pass
10
3500
2. OVERLOAD POWER
(50h, sinusoidal, 200Hz~6 KHz, allow increase R&B)
3. RATED SINUSOIDAL POWER
(50h, sinusoidal, 200Hz~6 KHz, no damage)
10mW (RMS)
30mW (RMS)
10mW (RMS)
Knowles. 2011 All rights reserved.
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