date 08/05/2022

page 1 of 3

MODEL: CEM-1212S | DESCRIPTION: MAGNETIC BUZZER TRANSDUCER

cuidevices.com

FEATURES

• through hole

• 12 V rated

• externally driven

Vo-p

0V

SPECIFICATIONS

parameter

conditions/description

min

typ

max

units

rated voltage

12.0

Vo-p

operating voltage

6.0

16.0

Vo-p

current consumption

at rated voltage, 2,400 Hz square wave, ½ duty

40

mA

rated frequency

2,400

Hz

sound pressure level

at 10 cm (A-weight), rated voltage, 2,400 Hz square wave,

½ duty

85

92

dBA

coil resistance

119

140

161

Ω

dimensions

Ø12.0 x 9.5

mm

weight

1.6

g

material

PBT

terminal

pin type (Au plating)

operating temperature

-20

60

°C

storage temperature

-30

70

°C

washable

yes

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 soldering

for maximum 2 seconds

330

380

°C

wave soldering

see wave solder profile

255

260

265

°C

Time [sec]

Soldering Pot:260±5°C

120s Max

Pre-heating 160°C Max

A=5s max

Cooling by air

4°C/s max

4°C/s max

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