Download Specification Sheet

MODEL: GT-1206A
PRODUCT: Electro Magnetic Buzzer
EDITION: A/2016
THIS SPECIFICATION APPLIES TO THE MAGNETIC BUZZER
SPECIFICATION
Test condition: TEMP=+25±2 oC Related humidity=65±5% Air pressure:860-1060mbar
item
unit
specification
condition
rated voltage
Vo-p
5.0
Vo-p
operating volt
Vo-p
1.0~2.0
mean current
mA
15 Max
coil resistance
0V
At rated voltage 2700Hz square wave, 1/2 duty
50±15%
sound output
dBA
75
At 10cm(A-weight free air), at rated voltage
2700Hz, square wave, 1/2duty
rated frequency
Hz
2700
operating temp
oC
-20 ~ +60
storage temp
oC
-30 ~ +80
dimension
mm
φ12.0×H6.4
weight
gram
1.6
See attached drawing
material
PPO(Black)
terminal
Pin type (Plating Sn)
environmental
protection regulation
RoHS
See attached drawing
ENVIRONMENT TEST
item
test condition
evaluation standard
high temp. test
After being placed in a chamber at +80oC for
96 hours.
low temp. test
After being placed in a chamber at -30oC for
96 hours.
After the test the part will meet specifications
without any degradation in appearance and performance except SPL. after 4 hours at +25oC. The
SPL will be in ±10dBA compared with initial one.
thermal shock
The part will be subjected to 10 cycles.
One cycle shall consist of:
+80oC
-30oC
30 min
30 min
60 min
temp./humidity cycle
The part will be subjected to 10 cycles.
One cycle shall be 24 hours and consist of:
+80oC
+25oC a
a,b: 90~98%RH
c: 80~98%RH
b
12±0.5hrs
3hrs
c
9hrs
24 hrs
PAGE 1/3
MODEL: GT-1206A
PRODUCT: Electro Magnetic Buzzer
EDITION: A/2016
RELIABILITY TEST
item
test conditions
evaluation standard
operating life test
ORDINARY TEMPERATURE
The part will be subjected to 96 hours of
continuous operation at room temperature
(+25±10oC)
After the test the part will meet specifications
without any degradation in appearance and
performance except SPL. after 4 hours at +25oC.
The SPL would be in ±10dBA compared with
initial one.
HIGH TEMPERATURE
The part will be subjected to 72 hours of continuous operation at +60oC with 1.5V , 2700Hz
applied.
LOW TEMPERATURE
The part will be subjected to 72 hours of continuous operation at -20oC with 1.5V, 2700Hz
applied.
TEST CONDITION
Standard Test Condition : a)Temperature: +5~+35oC b)Humidity:45~85% c)Pressure: 860~1060mbar
MECHANICAL CHARACTERISTICS
item
test condition
evaluation standard
solderability
Lead terminal are immersed in rosin for
5seconds and then immersed in solder bath of
+260±5oC for 3±0.5 second
90% min. lead terminals will be wet with solder
No interference in operation
soldering heat resistance
Lead terminal are immersed in soldering bath of
+260±5oC for 3±0.5 second.
terminal mechanical
strength
Apply the terminal with 1 KG of tension for 1
minute
No damage and cutting off
vibration
The part shall be subjected to a vibration cycle
of 10Hz to 55Hz to 10Hz in a period of 1 minute.
Total peak amplitude will be 1.52mm(9.3G). The
vibration test shall consist of 2 hours per axis in
each three axes(X,Y,Z). Total 6 hours.
After the test the part will meet specifications
without any damage in appearance and performance except SPL.SPL would be in ±10dBA
compared with initial one.
drop test
The part only will be dropped from a height of
75cm onto a 40mm thick wooden board 3 times
in 3 axes(X,Y,Z). Total of 9 times.
DIMENSION
0.6
12.0
UNITS = MM
Silver ink
Sound Emission Hole
2.3
Tolerance: 0.5 Unit:mm
PAGE 2/3
F: MEASUREMENT METHOD�
MODEL: GT-1206A
PRODUCT: Electro Magnetic
Buzzer
METHOD
�
F: MEASUREMENT
EDITION: A/2016
+Vcc
MEASUREMENT TEST CIRCUIT
+Vcc
Vp
180
OV
Vp
180
VCE
VCE
OV
G: INSPECTION FIXTURE
G: INSPECTION FIXTURE
INSPECTION FIXTURE
BUZZER
Sound Level Meter TES1350A
BUZZER
Sound Level Meter TES1350A
10cm
40cm 40cm
10cm
100PCS / TRAY
1000PCS / 10 TRAY
280mm
PACKING
100PCS / TRAY
1000PCS / 10 TRAY
420
mm
m
0m
51
5000PCS / Carton
0mm
PAGE 3/3
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