Posted on 08-08-2010 by microbuzzer
Piezo buzzer mainly by multi-harmonic oscillator, piezoelectric buzzer, impedance matching device and the resonance box, shell and other components. Some piezoelectric buzzer case also equipped with light emitting diodes.
Tags: Magnetic Buzzer, Piezo Buzzer, structural principle
Posted in TECHNOLOGY
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Posted on 25-12-2008 by microbuzzer
13×13×2.7mm SMD Piezo Buzzer Specification Datasheet
HPS13B Buzzer SMD Piezo
Rated Voltage(VP-P) 5
Operating Voltage(VP-P) 1～25
★Rated Current(mA) ≤5
★Sound Output at 10cm(dB) ≥75
Rated Frequency(Hz) 4100±500
Capacitance(nF) 20±30％
Operating Temp.(℃) -20～+70
Storage Temp.(℃) -40～+85
Weight(g) 0.6
Tags: 13, 2.7, 4100Hz, 5V, Buzzer, datasheet, mm, Piezo Buzzer, SMD, Specification
Posted in BUZZER SPECIFICATION
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Posted on 20-12-2008 by microbuzzer
ø45×26mm Piezo Buzzer (Self-Drive) in Lead Wire Type Specification datasheet
HPA45AX-W ø45×26mm buzzer
Rated Voltage(VDC) 12
Operating Voltage(VDC) 3～16
★Rated Current (mA) ≤35
★Sound Output at 30cm(dB) ≥105
Rated Frequency(Hz) 2900±500
Operating Temp. (℃) -20~+70
Storage Temp.(℃) -30~+80
Housing Material ABS
Weight(g) 21.8
Tags: 12V, 26, 4.5, Buzzer, datasheet, Lead, mm, Piezo Buzzer, Self Drive, Specification, Wire
Posted in BUZZER SPECIFICATION
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Posted on 20-12-2008 by microbuzzer
ø43×14mm Piezo Buzzer (Self-Drive) Specification datasheet
HPA43AX ø43×14mm Buzzer
Rated Voltage(VDC) 12
Operating Voltage(VDC) 3～20
★Rated Current (mA) ≤15
★Sound Output at 30cm(dB) ≥100
Rated Frequency(Hz) 2900±500
Operating Temp. (℃) -20~+70
Storage Temp.(℃) -30~+80
Housing Material ABS
Weight(g) 10.6
Tags: 12V, 14, 43, Buzzer, datasheet, mm, Piezo Buzzer, Self Drive, Specification
Posted in BUZZER SPECIFICATION
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Posted on 20-12-2008 by microbuzzer
ø42×18mm Piezo Buzzer (Self-Drive) Specification datasheet
HPA42AX Piezo Buzzer (Self-Drive)
Rated Voltage(VDC) 12
Operating Voltage(VDC) 6～15
★Rated Current (mA) ≤150
★Sound Output at 10cm(dB) ≥100
Tone Nature(Hz) Siren
Operating Temp. (℃) -20~+70
Storage Temp.(℃) -30~+80
Housing Material ABS
Weight(g) 20
Tags: 12V, 18, 42, Buzzer, datasheet, mm, Piezo Buzzer, Self Drive, Specification
Posted in BUZZER SPECIFICATION
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Posted on 20-12-2008 by microbuzzer
ø40×20mm Piezo Buzzer (Self-Drive) Specification datasheet
HPA40AX ø40×20mm
Rated Voltage(VDC) 9
Operating Voltage(VDC) 7～20
★Rated Current (mA) ≤50
★Sound Output at 10cm(dB) ≥100
Generated Frequency(Hz) 3200±500
Operating Temp. (℃) -20~+60
Storage Temp.(℃) -30~+70
Housing Material ABS
Weight(g) 12.5
Tags: 20, 40, 9V, Buzzer, datasheet, mm, Piezo Buzzer, Self Drive, Specification
Posted in BUZZER SPECIFICATION
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Posted on 20-12-2008 by microbuzzer
ø32×14mm Piezo Buzzer (Self-Drive) in Lead Wire Type Specification datasheet
HPA32AX-W ø32×14mm
Rated Voltage(VDC) 12
Operating Voltage(VDC) 3～24
★Rated Current (mA) ≤15
★Sound Output at 30cm(dB) ≥90
Generated Frequency(Hz) 3900±500
Operating Temp. (℃) -20~+70
Storage Temp.(℃) -30~+80
Housing Material ABS
Weight(g) 8
Tags: 14, 32, Buzzer, datasheet, Lead, mm, Piezo Buzzer, Self Drive, Specification, Wire
Posted in BUZZER SPECIFICATION
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Posted on 20-12-2008 by microbuzzer
ø30×19mm Piezo Buzzer (Self-Drive) 12VDC Specification datasheet
HPM30AP-F ø30×19mm
Rated Voltage(VDC) 12
Operating Voltage(VDC) 5～24
Output S.P.L(dB) 98dB min./30cm DC12V
Current Consumption(mA) 20mA max./DC12V
Oscillating Frequency(KHz) 3.5±0.5
Tone Fast pulse 3.0±20%
Operating Temp. (℃) -20~+60
Storage Temp.(℃) -30~+70
Weight(g) 12
Tags: 1.9, 12V, 30, Buzzer, datasheet, mm, Piezo Buzzer, Self Drive, Specification
Posted in BUZZER SPECIFICATION
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Posted on 20-12-2008 by microbuzzer
ø30×15mm Piezo Buzzer (Self-Drive) in Lead Wire Type Specification datasheet
HPA30AX-W ø30×15mm
Rated Voltage(VDC) 12
Operating Voltage(VDC) 3～24
★Rated Current (mA) ≤20
Output S.P.L(dB) ≥85
Generated Frequency(Hz) 3800±500
Operating Temp. (℃) -20~+70
Storage Temp.(℃) -30~+80
Housing Material ABS
Weight(g) 6
Tags: 12V, 15, 30, Buzzer, Lead, mm, Piezo Buzzer, Self Drive, Wire
Posted in BUZZER SPECIFICATION
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Posted on 20-12-2008 by microbuzzer
ø30×19mm Piezo Buzzer (Self-Drive) Specification datasheet
Type HPM30AX HPM30AX-F
Rated Voltage(VDC)12
Operating Voltage(VDC) 3～20
★Rated Current (mA) ≤15
★Sound Output (dB) ≥90 ≥85
Rated Frequency(Hz) 3500±500
Tone(dB) Continuous Fast plue
Pulse Frequency(Hz) 3.0±20%
Operating Temp. (℃) -20~+70
Storage Temp.(℃) -30~+80
Housing Mas MPPO
Weight(g) 7
Tags: 1.9, 12V, 30, Buzzer, datasheet, mm, Piezo Buzzer, Self Drive, Specification
Posted in BUZZER SPECIFICATION
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