date 07/15/2016
page 1 of 3
cui.com
SERIES: CDS-20144-L100 │ DESCRIPTION: SPEAKER
FEATURES
• micro-speaker
• high SPL
• wide operating temp range
• 4 ohm impedance
• wire leads
SPECIFICATIONS
parameter conditions/description min typ max units
input power maximum power: IEC-60268-5, lter 60s on/120s
off, 10 cycles at room temp 1.0 1.2 W
impedance at 2.0 kHz, 1.0 V 3.4 4 4.6 Ω
resonant frequency (Fo) at 1.0 V 480 600 720 Hz
frequency response output SPL -10 dB Fo 20,000 Hz
sound pressure level at 1.0 W, 0.1 m ave, at 0.8, 1.0, 1.2, 1.5 kHz 89 92 95 dB
distortion at 1.0 kHz, 2 V 10 %
buzz, rattle, etc. must be normal at sine wave between Fo ~ 20 kHz 2.0 V
polarity cone will move forward with positive dc current to
“+” terminal
dimensions 20 x 14 x 3.5 mm
magnet Nd-Fe-B
material PBT
cone material mylar
terminal wire leads
weight 1.8 g
operating temperature -30 70 °C
storage temperature -40 85 °C
RoHS 2011/65/EU
Notes: 1. All specications measured at 5~35°C, humidity at 45~85%, under 86~106kPa pressure, unless otherwise noted.
PART NUMBER KEY
Base Number
CDS-20144-L100 X
Termination Style:
“blank” = wire leads, no connector
1 = JST housing SHR-2V-S-B
2 = JST housing ZHR-2
3 = JST housing PHR-2
4 = JST housing HER-2
5 = JST housing PHR-4
6 = Molex housing 51021-0200
For more information, please visit the product page.