rev.

page

date

DESCRIPTION: magnetic buzzer

2 of 5

04/2008

20050

phone

phone 503.612.2300 fax

fax 503.612.2383

PART NUMBER: CT-1205C

MEASUREMENT METHOD

+V DC

MECHANICAL CHARACTERISTICS

item

test condition

solderability

Lead terminals are immersed in rosin for

5 seconds and then immersed in solder bath

of 270 ±5°C for 3 ±1 seconds.

soldering heat resistance

The buzzer follows the reflow temperature

curve to test its reflow thermo stability.

terminal mechanical strength

Lead pads will be soldered onto the PCB, the

force of 9.8N (1.0kg) is applied behind the part

for 10 seconds.

vibration

The buzzer will be measured after applying

a vibration amplitude of 1.5 mm with 10 to

55 Hz band of vibration frequency to each of

the 3 perpendicular directions for 2 hours.

drop test

The part will be dropped from a height of

75 cm onto a 40 mm thick wooden board 3

times in 3 axes (X, Y, Z) for a total of 9 drops.

evaluation standard

95% of the lead pad surfaces

must be covered with fresh solder

(except the edge of the terminal).

No interference in operation.

No damage or cutting off.

After the test, the part will meet

specifications without any

damage to its appearance. The

SPL should be within ±10dB

compared with the initial

measurement.

|

VOLTAGE-SOUND PRESSURE LEVEL

VOLTAGE-CURRENT CONSUMPTION