date 08/05/2022

page 1 of 3

MODEL: CLS0401M | DESCRIPTION: SPEAKER

cuidevices.com

FEATURES

• 40 mm round frame

• 8 Ω impedance

• rated 0.2 W

• neodymium magnet

• PET cone

SPECIFICATIONS

parameter

conditions/description

min

typ

max

units

input power

0.2

0.5

W

impedance

at 800 Hz, 1.0 V

6.8

8

9.2

Ω

resonant frequency (Fo)

at Fo, 1.0 V

480

600

720

Hz

frequency response

Fo

8,000

Hz

sound pressure level

at 0.2 W, 50 cm, avg at 1.0, 1.5, 1.8, 2.0 kHz

77

80

83

dB

buzz, rattle, etc.

must be normal at sine wave, frequency range

1.26

V

dimensions

Ø40 x 9.7

mm

magnet

Nd-Fe-B

cone material

PET

terminal

solder eyelets

operating temperature

-25

60

°C

RoHS

yes

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