CT-1205 CUI Inc, CT-1205 Datasheet - Page 2

• Manufacturer Part Number: CT-1205
• Description: BUZZER MAGNETIC 12.8MM 3-8V SMD
• Manufacturer: CUI Inc
• Series: CTr
• Type: Magnetic Transducer, External Driver

Specifications of CT-1205

• Frequency: 2.4kHz
• Voltage - Rated: 5Vo-p
• Current Rating: 40mA
• Size / Dimension: Square - 12.8mm L x 12.8mm W x 7.1mm H
• Mounting Type: Surface Mount
• Sound Pressure Level: 87dB
• Operating Mode: Continuous
• Voltage Range: 3 ~ 8Vo-p
• Termination: Solder Pads
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Capacitance @ Frequency: -
• Other names: 102-1199-2

PART NUMBER: CT-1205
TYPICAL FREQUENCY RESPONSE CURVE
MEASUREMENT METHOD
MECHANICAL CHARACTERISTICS
item
solderability
soldering heat resistance
terminal mechanical strength
vibration
drop test
20050 SW 112
dB
100
90
80
70
60
50
20
th
Ave. Tualatin, Oregon 97062
test condition
Lead terminals are immersed in solder bath
of 270 ±5°C for 3 ±1 seconds.
The buzzer follows the reflow temperature
curve to test its reflow thermo stability.
Lead pads will be soldered onto the PCB, the
force of 9.8N (1.0kg) is applied behind the part
for 10 seconds.
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.
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.
200
phone
phone [phone] fax
DESCRIPTION: magnetic buzzer
Hz
2K
fax [phone]
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.
20K
rev.
page
date
03/2010
2 of 5