GT-111PS-1 Datasheet, PDF (1/5 Pages) Soberton Inc. – Electromagnetic Buzzer

MODEL: GT-111PS-1
PRODUCT: Electromagnetic Buzzer
EDITION: A/2016
THIS SPECIFICATION APPLIES TO THE ELECTROMAGNETIC BUZZER
SPECIFICATION
item
oscillation frequency
operating voltage
rated voltage
current consumption
sound pressure level
coil resistance
operating temperature
storage temperature
dimension
weight (max)
housing material
leading pin
environmental protection
regulation
RELIABILITY TEST
item
high temperature
test (storage)
low temperature
test (storage)
humidity test
temperature cycle test
unit
specification
condition
Hz
2048
Vo-p=1/2 duty, square wave
Vo-p
1.0 ~ 3.0
Vo-p
1.5
mA
MAX.15
At rated voltage
dB
MIN.70
At 10cm at rated voltage
Ω
50 ± 7
oC
-20 ~ +60
oC
-20 ~ +70
mm
φ12.0 × H5.4
See attached drawing
gram
2.0
PPO
Tin plated brass(Sn)
See attached drawing
RoHS
test condition and requirement
After being placed in a chamber with 80±2ºC for 96 hours and then being
placed in normal condition for 2 hours.
Allowable variation of SPL after test: ±10dB.
After being placed in a chamber with -30±2ºC for 96 hours and then being
placed in normal condition for 2 hours.
Allowable variation of SPL after test: ±10dB.
After being placed in a chamber with 90 ~ 95% R.H. at 40±2ºC for 96 hours and
then being placed in normal condition for 2 hours.
Allowable variation of SPL after test: ±10dB.
The part will be subjected to 5 cycles. One cycle shall be consist of:
-70ºC
-25ºC
+25ºC
-20ºC
Allowable variation of SPL after test: 10dB.
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