Datasheet > CMS-181325-078SP

CMS-181325-078SP

更新时间： 2022-05-14 22:22:25

品牌	Logo	应用领域
CUI		/
页数	文件大小	规格书
6页	589K
描述
SPEAKER

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CMS-181325-078SP 数据手册

Additional Resources: Product Page

3D Model

PCB Footprint

date 10/23/2020

page 1 of 6

SERIES: CMS-181325-078X │ 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

max

units

max power: as per IEC-268-5, in 1 cc box

at 2.0 kHz, 2.37 Vrms, in 1 cc box

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

640

880

800

1,100

960

1,320

resonant frequency (Fo)

frequency response

sound pressure level

500

10,000

at 0.7 W, 10 cm, avg 0.8, 1.0, 1.5, 2.0 kHz, 1 cc

box

at 800~1,200 Hz, 2.37 Vrms, 10 cm

at 1,201~5,000 Hz, 2.37 Vrms, 10 cm

distortion

must be normal at sine wave, 0.5~10 kHz, 1 cc

box

buzz, rattle, etc.

2.37

Vrms

polarity

cone moves forward w/ positive dc current to “+” terminal

dimensions

magnet

18 x 13 x 2.5

Nd-Fe-B

cone material

weight

mylar

1.8

operating temperature

storage temperature

hand soldering

RoHS

-20

-40

°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-181325-078 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

cuidevices.com

12 3 4 5 6

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