| ◆Dimension Unit: mm Tolerance:±0.3mm |
◆Frequency Response Applied Voltage:3.6Vp-p,50% duty square wave Measuring Distance:10cm |
 HCS0803FE buzzer specifications |
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◆Requirement
Rated Voltage: 3.6V
Operating voltage Range: 2.5V~4.5V
Output S.P.L: ≥85dB
Rated current: ≤110mA
Coil Resistance: 16±3Ω
Rated Frequency: 2730Hz
Operating Temp.: -30℃~+70℃
Storage Temp.: -40℃~+85℃
Housing Material: LCP
Weight: 0.5g
◆RELIABILITY TEST
OPERATING LIFE Subject samples to room condition for 96 hours with rated voltage .
TEST IN HIGH TEMP Subject samples to +60℃ and operate for 96 hours with rated voltage .
TEST IN LOW TEMP Subject samples to -20℃ and operate for 96 hours with rated voltage .
STATIC TEST Precondition at room temperature for 1 hour .Then expose to +40℃ with 90 to 95% relative humidity for 96 hours .Finally dry at room ambient for 2 hours before taking final measurement.
TEMP CYCLE TEST Each temperature cycle shall consist of 30 minutes at -30℃,15 minutes at +20℃,30 minutes at +60℃ and 15 minutes at +20℃. Test duration is for 10 cycles. Components must be fully stabilized at temperature extremes before data is taken, which may require up to a 2 hours soak.
ANDOM TEST Secure samples .Vibrated randomly 10Hz～30Hz～10Hz with 0.75mm peak amplitude and 30Hz～55Hz～30Hz with 0.15mm peak amplitude. The test duration is 30 minutes per plane.
MECHANICAL SHOCK Secure samples as required. Then subject samples to half sine wave pulse (100m/s2 for 16ms)for a total of 1000±10 shocks.
DROP TEST Drop samples with package naturally from the height of 0.8m onto a wooden board six times
