CUI CSS

date 06/2010
page 1 of 5
DESCRIPTION: MAGNETIC BUZZER
PART NUMBER: CSS-0575A
SPECIFICATIONS
parameter
conditions/description
min
rated voltage
nom
max
3
operating voltage
2
current consumption
at rated voltage, 4,000 Hz square wave, ½ duty
coil resistance
9
sound output
at 10 cm (A-weight free air), rated voltage,
4,000 Hz square wave, ½ duty
12
V o-p
4
V o-p
110
mA
15
75
rated frequency
units

dBA
4,000
Hz
operating temperature
-30
70
°C
storage temperature
-40
80
°C
0.6
g
dimenstions
5 x 5 x 1.9 mm (L x W x H)
weight
material
L.C.P. (black)
terminal
SMD type (Sn plating)
RoHS
yes
APPEARANCE DRAWING
sound port
0.5 0.020
1.4 0.055
5.0 0.197
1.3 0.051
(3 PLCS)
0.7 0.028
(3 PLCS)
4.2 0.165
(+)
(-)
1.9 0.075
5.0 0.197
0.25 0.010
(TYP)
0.25 0.010
(TYP)
0.25 0.010
(TYP)
(+)
TOLERANCE:
±0.5mm UNLESS OTHERWISE
SPECIFIED
20050 SW 112th Ave. Tualatin, Oregon 97062
(-)
RECOMMENDED
PCB LAYOUT
phone 503.612.2300
0.25 0.010
(TYP)
fax 503.612.2383 www.cui.com
date 06/2010
page 2 of 5
PART NUMBER: CSS-0575A
DESCRIPTION: MAGNETIC BUZZER
FREQUENCY RESPONSE CURVE
˄˃˃
ˌ˃
˷˕
ˋ˃
ˊ˃
ˉ˃
ˈ˃
˅˃
˅˃˃
MEASUREMENT METHOD
20050 SW 112th Ave. Tualatin, Oregon 97062
˛̍
˅˞
˅˃˞
INSPECTION FIXTURE
phone 503.612.2300
fax 503.612.2383 www.cui.com
date 06/2010
page 3 of 5
DESCRIPTION: MAGNETIC BUZZER
PART NUMBER: CSS-0575A
MECHANICAL CHARACTERISTICS
item
test condition
evaluation standard
soldering
Lead terminals are immersed in a solder bath of +260 ±5°C for 3
±1 seconds.
95% min. of the lead terminals will be
wet with solder.
(except the edge of the terminal)
soldering heat resistance
The buzzer will follow the reflow temperature curve to test its
reflow thermo stability.
No interference in operation.
terminal mechanical strength
For 10 seconds, the force of 9.8 N (1.0 kg) is applied to each
terminal in each axial direction.
No damage or cutting off
vibration test
The buzzer should be measured after a vibration amplitude of 1.5
mm with 10 ~ 55 Hz band of vibration frequency to each of the
3 perpendicular directions for 6 hours.
drop test
The buzzer without packaging is subjected to 3 drops on each
axis from the height of 75 cm onto a 40 mm thick wooden board.
After any tests, the buzzer will meet
specifications without any damage
in appearance and the SPL should be
within ±10 dBA of the initial
measurements.
ENVIRONMENT TEST
item
test condition
evaluation standard
high temperature test
After being placed in a chamber at +80°C for 48 hours.
low temperature test
After being placed in a chamber at -40°C for 48 hours.
thermal shock test
The part will be subjected to 10 cycles. One cycle will consist of:
+80°C
-40°C
30 min.
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.
30 min.
60 min.
temperature cycle test
The part will be subjected to 10 cycles. One cycle will consist of:
+80°C
+25°C
a,b : 90~98%RH
c : 80~98%RH
a
3hrs
b
12±0.5hrs
3hrs
c
24hours
20050 SW 112th Ave. Tualatin, Oregon 97062
phone 503.612.2300
fax 503.612.2383 www.cui.com
date 06/2010
page 4 of 5
DESCRIPTION: MAGNETIC BUZZER
PART NUMBER: CSS-0575A
MECHANICAL CHARACTERISTICS
item
test condition
operating (life test)
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.
evaluation standard
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
a) Temperature: +5 ~ +35°C
b) Humidity: 45 ~ 85%
c) Pressure: 860 ~ 1060 mbar
judgement test conditions
a) Temperature: +25 ±2°C
b) Humidity: 60 ~ 70%
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 112th Ave. Tualatin, Oregon 97062
phone 503.612.2300
fax 503.612.2383 www.cui.com
date 06/2010
page 5 of 5
DESCRIPTION: MAGNETIC BUZZER
PART NUMBER: CSS-0575A
PACKAGING
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20050 SW 112th Ave. Tualatin, Oregon 97062
phone 503.612.2300
fax 503.612.2383 www.cui.com