CPE-353A CUI Inc, CPE-353A Datasheet - Page 3

• Manufacturer Part Number: CPE-353A
• Description: BUZZER PIEZO 12VDC 2.8KHZ W/WIRE
• Manufacturer: CUI Inc
• Series: CPEr
• Type: Piezo Indicator, Internal Driver

Specifications of CPE-353A

• Frequency: 2.8kHz
• Voltage - Rated: 12VDC
• Current Rating: 10mA
• Size / Dimension: Circular - 41.8mm Dia x 16mm H
• Mounting Type: Flange Mount
• Sound Pressure Level: 88dB
• Operating Mode: Slow Pulse
• Voltage Range: 3 ~ 20VDC
• Termination: Wire Leads
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Capacitance @ Frequency: -
• Other names: 102-1640

PART NUMBER: CPE-353A
RELIABILITY TEST
item
operating (life test)
ENVIRONMENT TEST
item
high temp. test
low temp. test
humidity test
temp. cycle test
TEST CONDITIONS
standard test condition
judgement test condition
20050 SW 112
th
Ave. Tualatin, Oregon 97062
a) tempurature: +5 ~ +35°C
a) tempurature: +25 ±2°C
test condition
After being placed in a chamber at +95°C for
240 hours.
After being placed in a chamber at -40°C for
240 hours.
After being placed in a chamber at +40°C and
90±5% relative humidity for 240 hours.
The part shall be subjected to 5 cycles. One
cycle will consist of:
test condition
1. Continuous life test:
The part will be subjected to 48 hours of
continuous operation at +70°C with rated
voltage applied.
2. Intermittent life test:
A duty cycle of 1 minute on, 1 minutes off, a
minimum of 5,000 times at room temp
(+25 ±2°C) with rated voltage applied.
-40
0.5hr 0.5hr 0.25 0.5hr
phone
phone [phone] fax
+25
DESCRIPTION: piezo audio indicators
3hours
b) humidity: 45 - 85%
b) humidity: 60 - 70%
+95
0.5hr
0.5hr 0.25
fax [phone]
+25
evaluation standard
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.
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
11/12/2007
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