CEP-2280 Datasheet, PDF (2/4 Pages) CUI INC – piezo audio indicator

Measurement Method
Part No: CEP-2280
Description: piezo audio indicator
Date: 9/22/2006
Unit: mm
Page No: 2 of 4
S.P.L. Measuring Circuit
Mic: RION S.P.L. meter UC 30 or equivalent
S.G.: Hewlett Packard 33120A Function Generator or equivalent
Mechanical Characteristics
Item
Solderability
(Connector excepted)
Terminal Mechanical Strength
Vibration
Drop Test
Test Condition
Evaluation Standard
Stripped wires of lead wires are immersed in 90% min. of the stripped wires
rosin for 5 seconds and then immersed in
will be wet with solder.
a solder bath of +270 ±5°C for 3 ±0.5 seconds. (Except the edge of the terminal)
The pull force should be applied to the 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 will 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 75 cm be within ±10dB compared with
onto a 40 mm thick wooden board 3 times in the initial measurement.
3 axis (X, Y, Z) for a total of 9 drops.
Phone: [phone] Fax: [phone] www.cui.com 20050 SW 112th Ave. Tualatin, OR 97062