date 08/05/2022

page 1 of 3

MODEL: CPE-251 | DESCRIPTION: PIEZO BUZZER INDICATOR

cuidevices.com

FEATURES

• wire leads with panel-mount tabs

• 12 Vdc rating

• 3.5 kHz rated frequency fast pulse

SPECIFICATIONS

parameter

conditions/description

min

typ

max

units

rated voltage

12

Vdc

operating voltage

4

28

Vdc

current consumption

at rated voltage

5

mA

rated frequency

3,000

3,500

4,000

Hz

sound pressure level

at 30 cm, rated voltage

82

dB

tone

fast pulse at rated voltage

2.4

3.0

3.6

Hz

dimensions

Ø28.0 x 25.4

mm

weight

10.1

g

material

ABS UL94 1/16” HB High Heat (black)

terminal

wire leads

operating temperature

-30

85

°C

storage temperature

-40

95

°C

RoHS

yes

Notes:

1. All specifications measured at 5~35°C, humidity at 45~85%, under 86~106kPa pressure, unless otherwise noted.

Additional Resources: Product Page | 3D Model