CMT-1102 CUI Inc, CMT-1102 Datasheet - Page 4

• Manufacturer Part Number: CMT-1102
• Description: BUZZER AUDIO PIEZO 25V SMD
• Manufacturer: CUI Inc
• Series: CMTr
• Type: Piezo Transducer, External Driver

Specifications of CMT-1102

• Frequency: 4.1kHz
• Current Rating: 4.5mA
• Size / Dimension: Rectangular - 11mm L x 9mm W x 1.7mm H
• Mounting Type: Surface Mount
• Sound Pressure Level: 68dB
• Operating Mode: Continuous
• Capacitance @ Frequency: 12000pF @ 1kHz
• Voltage Range: 25Vp-p (max)
• Termination: Solder Pads
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 102-1264-2

PART NUMBER: CMT-1102
RELIABILITY TEST
item
operating (life test)
TEST CONDITIONS
standard test condition
judgement test condition
RECOMMENDED TEMPERATURE PROFILE FOR REFLOW OVEN
20050 SW 112
th
Ave. Tualatin, Oregon 97062
a) tempurature: +5 ~ +35°C
a) tempurature: +25 ±2°C
test condition
1. Continuous life test:
The part will be subjected to 48 hours of
continuous operation at +65°C with rated
voltage applied.
2. Intermittent life test:
A duty cycle of 1 minute on, 1 minute off, a
minimum of 5,000 times at room temp
(+25 ±2°C) with rated voltage applied.
phone
phone [phone] fax
DESCRIPTION: piezo audio transducer
b) humidity: 45 - 85%
b) humidity: 60 - 70%
fax [phone]
evaluation standard
The buzzer will be measured after
being placed at +25°C for 4
hours. The value of the
oscillation frequency/current
consumption should be ±10%
compared to the initial
measurements. The SPL should
be within ±10dB compared to
the initial measurements.
c) pressure: 860-1060 mbar
c) pressure: 860-1060 mbar
page
date
05/2009
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