date 08/05/2022

page 1 of 3

MODEL: CEP-1123 | DESCRIPTION: PIEZO BUZZER TRANSDUCER

cuidevices.com

FEATURES

• 12 Vdc rating

• feedback pin

• through hole mount

SPECIFICATIONS

parameter

conditions/description

min

typ

max

units

rated voltage

12

Vdc

operating voltage

3

28

Vdc

current consumption

at rated voltage

7

mA

rated frequency

2,700

3,200

3,700

Hz

sound pressure level

at 30 cm, rated voltage

74

dB

dimensions

Ø23.5 x 10.0

mm

weight

3.0

g

material

ABS UL94 1/16” HB High Heat (black)

terminal

pin type (Sn plating)

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.

SOLDERABILITY

parameter

conditions/description

min

typ

max

units

hand soldering2

for maximum 2 seconds

330

380

°C

Notes:

2. Not recommended for wave soldering.

Additional Resources: Product Page | 3D Model | PCB Footprint