date 08/05/2022

page 1 of 3

MODEL: CLS0451M | DESCRIPTION: SPEAKER

cuidevices.com

FEATURES

• 44.5 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

0.3

W

impedance

at 1.0 kHz, 1.0 V

6.8

8

9.2

Ω

resonant frequency (Fo)

at Fo Vrms, 1.0 V

456

570

684

Hz

frequency response

Fo

8,000

Hz

sound pressure level

at 0.2 W, 50 cm, avg at 1.0, 1.4, 1.7, 2.0 kHz

81

84

87

dB

buzz, rattle, etc.

must be normal at sine wave, frequency range

1.26

V

dimensions

Ø44.5 x 10

mm

magnet

Nd-Fe-B

cone material

PET

terminal

solder eyelets

operating temperature

-25

60

°C

hand soldering

for maximum 3 seconds

360

380

400

°C

RoHS

yes

packaging

packaging type: cardboard grid system

100 pcs / per tray, 4 trays / per box, 2 boxes per carton

full box qty: 800 pcs

carton size: 54 x 32 x 24 cm

Additional Resources: Product Page | 3D Model