For more information, please visit the
product page.
page
date
3 of 5
11/12/2007
PART NUMBER:
CPE-164
DESCRIPTION:
piezo audio transducer
item
solderability
1
MECHANICAL CHARACTERISTICS
soldering heat resistance
terminal mechanical strength
vibration
drop test
test condition
evaluation standard
Lead terminals are immersed in rosin for
90% min. of the lead terminals
5 seconds and then immersed in solder bath
will be wet with solder
of 270 ±5°C for 3 ±1 seconds.
(except the edge of the terminal).
Lead terminals are immersed up to 1.5mm from
buzzer’s body in solder bath of 300 ±5°C for
No interference in operation.
3 ±0.5 seconds or 260 ±5°C for 10 ±1 seconds.
For 10 seconds, the force of 9.8N (1.0kg) is
No damage or cutting off.
applied to each terminal in axial direction.
The buzzer shall be measured after applying
a vibration amplitude of 1.5 mm with 10 to
The value of oscillation
55 Hz band of vibration frequency to each of
frequency/current consumption
the 3 perpendicular directions for 2 hours.
should be ±10% of the initial
The part will be dropped from a height of
measurements. The SPL should
75 cm onto a 40 mm thick wooden board 3
be within ±10dB compared with
times in 3 axes (X, Y, Z) for a total of 9 drops.
the initial measurement.
Notes:
1. Not recommended for wave soldering
item
high temp. test
low temp. test
humidity test
ENVIRONMENT TEST
temp. cycle test
test condition
After being placed in a chamber at +80°C for
240 hours.
After being placed in a chamber at -30°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:
+80
+25
-30
0.5hr 0.5hr 0.25 0.5hr
0.5hr
0.5hr 0.25
+25
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.
3hours
20050
SW
112
th
Ave. Tualatin, Oregon
97062
phone
503.612.2300
fax
503.612.2383
For more information, please visit the
product page.
page
date
4 of 5
11/12/2007
PART NUMBER:
CPE-164
DESCRIPTION:
piezo audio transducer
RELIABILITY TEST
item
operating (life test)
test condition
1. Continuous life test:
The part will be subjected to 48 hours of
continuous operation at +55°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.
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.
TEST CONDITIONS
standard test condition
judgement test condition
a) tempurature: +5 ~ +35°C
a) tempurature: +25 ±2°C
b) humidity: 45 - 85%
b) humidity: 60 - 70%
c) pressure: 860-1060 mbar
c) pressure: 860-1060 mbar
20050
SW
112
th
Ave. Tualatin, Oregon
97062
phone
503.612.2300
fax
503.612.2383
Microcontroller MCU
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