CPE-750P CUI Inc, CPE-750P Datasheet - Page 3

• Manufacturer Part Number: CPE-750P
• Description: BUZZER PIEZO 12VDC 3.6KHZ PANEL
• Manufacturer: CUI Inc
• Series: CPEr
• Type: Piezo Indicator, Internal Driver

Specifications of CPE-750P

• Frequency: 3.6kHz
• Voltage - Rated: 12VDC
• Current Rating: 7mA
• Size / Dimension: Circular - 37.8mm Dia x 23.5mm H
• Mounting Type: Panel Mount
• Sound Pressure Level: 80dB
• Operating Mode: Continuous/Fast Pulse
• Voltage Range: 4 ~ 28VDC
• Termination: Solder Pins/Posts
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Capacitance @ Frequency: -
• Other names: 102-1660

PART NUMBER: CPE-750P
RELIABILITY TEST
item
operating (life test)
TEST CONDITIONS
standard test condition
judgement test condition
ENVIRONMENT TEST
item
high temp. test
low temp. test
humidity test
temp. cycle test
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 +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.
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:
-40
0.5hr 0.5hr 0.25 0.5hr
phone
phone [phone] fax
+25
3hours
DESCRIPTION: panel mount piezo indicators
b) humidity: 45 - 85%
b) humidity: 60 - 70%
+95
0.5hr
0.5hr 0.25
+25
fax [phone]
evaluation standard
evaluation standard
The buzzer will be measured after
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.
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
3 of 5