CSS-0575A Datasheet, PDF (4/5 Pages) CUI INC – MAGNETIC BUZZER

PART NUMBER: CSS-0575A
date 06/2010
page 4 of 5
DESCRIPTION: MAGNETIC BUZZER
MECHANICAL CHARACTERISTICS
item
operating (life test)
test condition
evaluation standard
1. Ordinary temperature:
The part will be subjected to 100 hours at room temperature (25°C
±10°C) with 3 V, 4,000 Hz applied.
2. High temperature:
The part will be subjected to 50 hours of continuous operation at
55°C with 3 V, 4,000 Hz applied.
After any tests, the buzzer will meet
specifications without any damage in
appearance except SPL. After
4 hours at 25°C, SPL should be within
±10 dBA of the initial measurements.
2. Low temperature:
The part will be subjected to 50 hours of continuous operation at
-30°C with 3 V, 4,000 Hz applied.
TEST CONDITIONS
standard test conditions
judgement test conditions
a) Temperature: +5 ~ +35°C
a) Temperature: +25 ±2°C
b) Humidity: 45 ~ 85%
b) Humidity: 60 ~ 70%
c) Pressure: 860 ~ 1060 mbar
c) Pressure: 860 ~ 1060 mbar
RECOMMENDED TEMPERATURE PROFILE FOR REFLOW OVEN
Note: 255°C is less than 20 sec., but only pass the lead free reflow once.
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20050 SW 112^th Ave. Tualatin, Oregon 97062 phone [phone] fax [phone] www.cui.com