CMS-151135-078X_V01 [CUI]
SPEAKER;Additional Resources: Product Page
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date 10/23/2020
page 1 of 6
SERIES: CMS-151135-078X │ DESCRIPTION: SPEAKER
FEATURES
• micro-speaker
• 8 Ω impedance
• rated 0.7 W
• 5 available termination options
SPECIFICATIONS
parameter
input power
impedance
conditions/description
min
typ
0.7
8
max
units
W
max power: as per IEC-268-5, in 1 cc box
at 2.0 kHz, 2.37 Vrms
1.0
9.2
6.8
Ω
coil resistance
6.48
7.2
7.92
Ω
at 1.0 Vrms in free air, 10 cm
at 2.37 Vrms in 1 cc box, 10 cm
440
680
550
850
660
1,020
Hz
Hz
resonant frequency (Fo)
frequency response
sound pressure level
100
20,000
Hz
at 0.7 W, 10 cm, avg 0.8, 1.0, 1.5, 2.0 kHz, 1 cc
box
88
91
94
dB
at 800~1,200 Hz, 2.37 Vrms, 10 cm
at 1,201~5,000 Hz, 2.37 Vrms, 10 cm
15
10
%
%
distortion
buzz, rattle, etc.
polarity
must be normal at sine wave, 0.2~2 kHz, 1 cc box
2.37
Vrms
cone moves forward w/ positive dc current to “+” terminal
dimensions
15 x 11 x 3.5
Nd-Fe-B
mm
magnet
cone material
weight
mylar
1.5
g
operating temperature
storage temperature
hand soldering
RoHS
-20
-40
70
85
°C
°C
°C
for maximum 3 seconds (N/A for spring contacts)
yes
380
Notes:
1. All specifications measured at 15~35°C, humidity at 25~75%, under 86~106 kPa pressure, unless otherwise noted.
PART NUMBER KEY
CMS-151135-078 XX
Termination Options:
S = spring contacts
SP = solder pads
Base Number
L100 = wire leads, no connector
L100A = wire leads with Molex housing 51021-0200
L100B = wire leads with JST housing SHR-02V-S-B
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CUI Devices │ SERIES: CMS-151135-078X │ DESCRIPTION: SPEAKER
date 10/23/2020 │ page 2 of 6
MECHANICAL DRAWINGS
units: mm
tolerance: ±0.2 mm
SPRING CONTACTS
Recommended Pad Layout
SOLDER PADS
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CUI Devices │ SERIES: CMS-151135-078X │ DESCRIPTION: SPEAKER
date 10/23/2020 │ page 3 of 6
MECHANICAL DRAWINGS (CONTINUED)
units: mm
tolerance: ±0.2 mm
WIRE LEADS, NO CONNECTOR
wire: UL 1571 32 AWG
WIRE LEADS WITH MOLEX CONNECTOR
WIRE LEADS WITH JST CONNECTOR
wire: UL 1571 30 AWG
connector: Molex 51021-0200
mating connector: Molex 53261-0271
wire: UL 1571 30 AWG
connector: JST SHR-02V-S-B
mating connector: JST BM02B-SRSS-TB
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CUI Devices │ SERIES: CMS-151135-078X │ DESCRIPTION: SPEAKER
date 10/23/2020 │ page 4 of 6
RESPONSE CURVES
Frequency Response Curve
Test Conditions: 2.37 Vrms / 10 cm in 1 cc box
Total Harmonic Distortion Curve
Test Conditions: 2.37 Vrms / 10 cm in 1 cc box
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CUI Devices │ SERIES: CMS-151135-078X │ DESCRIPTION: SPEAKER
date 10/23/2020 │ page 5 of 6
PACKAGING
units: mm
Tray Size: 290 x 215 mm
Tray QTY: 100 pcs per tray
Carton Size: 470 x 300 x 310 mm
Carton QTY: 5,000 pcs per carton
6
MODEL:
QTY:
N.W:
G.W:
SIZE:
LOT NO
ITEM:
C/NO:
PCS
Kg
kg
MADE IN CHINA
30X47X31cm
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CUI Devices │ SERIES: CMS-151135-078X │ DESCRIPTION: SPEAKER
date 10/23/2020 │ page 6 of 6
REVISION HISTORY
rev.
description
date
1.0
initial release
brand update
03/22/2018
01/30/2020
10/23/2020
1.01
1.02
added Molex and JST connector options, updated packaging
The revision history provided is for informational purposes only and is believed to be accurate.
CUI Devices offers a one (1) year limited warranty. Complete warranty information is listed on our website.
CUI Devices reserves the right to make changes to the product at any time without notice. Information provided by CUI Devices is believed to be accurate and reliable. However, no
responsibility is assumed by CUI Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use.
CUI Devices products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical component is any
component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or
effectiveness.
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