CPE-267 Datasheet, PDF (3/5 Pages) CUI INC – piezo audio transducer

Part No: CPE-267
Description: piezo audio transducer
Date: 9/20/2006
Unit: mm
Page No: 3 of 5
Mechanical Characteristics
Item
Solderability
(Connector Excepted)
Lead Wire Pull Strength
Vibration
Drop Test
Test Condition
Evaluation Standard
Lead terminals are immersed in rosin for
90% min. stripped wires should
5 seconds and then immersed in solder bath be wet with solder.
of 270 ±5°C for 3 ±0.5 seconds.
(Except the edge of the terminal)
The pull force should be applied to double lead
wire:
No damage or cutting off.
Horizontal 3.0N (0.306kg) for 30 seconds
Vertical 2.0N (0.204kg) for 30 seconds
The buzzer shall be measured after applying The value of oscillation
a vibration amplitude of 1.5 mm with 10 to
frequency/current consumption
55 Hz band of vibration frequency to each of should be ±10% of the initial
the 3 perpendicular directions for 2 hours.
measurements. The SPL should
The part will be dropped from a height of
be within ±10dB compared with
75 cm onto a 40 mm thick wooden board 3
the initial measurement.
times in 3 axes (X, Y, Z) for a total of 9 drops.
Environment Test
Item
High temp. test
Low temp. test
Humidity test
Temp. cycle test
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:
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.
Phone: [phone] Fax: [phone] www.cui.com 20050 SW 112th Ave. Tualatin, OR 97062