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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 | Comments (0)

Posted on 06-12-2008 by microbuzzer

ø18×10.5mm Magnetic Buzzer Specification
HCM18CA SERIES :
Type HCM1806CA HCM1812CA HCM1824CA
Rated Voltage(V) 3～10 6～15 3～30
Operating Voltage(V) 1～5
Rated Current(mA) ≤50
Coil Resistance(Ω) 60±9 120±18 380±30
◎Coil Impedance(Ω) 90 170 600
Output S.P.L(dB) ≥85
Rated Frequency(Hz) 2000～2500
Operating Temp.(℃) -30～+85
Storage Temp.(℃) -40～+85
Housing Material Noryl-SE1- GFN2
Weight (g) 4

Tags: 10.5, 18, Buzzer, Magnetic Buzzer, mm, Specification
Posted in BUZZER SPECIFICATION | Comments (0)

Posted on 06-12-2008 by microbuzzer

ø16×12mm Magnetic Buzzer Specification
HCM16D SERIES :
Type HCM1606D HCM1612D
Rated Voltage(V) 6 12
Operating Voltage(V) 3～12 6～18
Rated Current(mA) ≤40
Coil Resistance(Ω) 45±7 115±17
◎Coil Impedance(Ω) 110 200
Output S.P.L(dB) ≥85
Rated Frequency(Hz) 2048
Operating Temp.(℃) -30～+85
Storage Temp.(℃) -40～+85
Housing Material Noryl – SE1- GFN2
Weight (g) 7

Tags: 12, 16, Buzzer, Magnetic Buzzer, mm, Specification
Posted in BUZZER SPECIFICATION | Comments (0)

Posted on 06-12-2008 by microbuzzer

ø16×14mm Magnetic Buzzer Specification
HCM16A SERIES :
Type HCM1601A HCM1606A HCM1612A
Rated Voltage(V) 1.5 6 12
Operating Voltage(V) 1～2 4～8 9～15
Rated Current(mA) ≤12 ≤50
Coil Resistance(Ω) 27±3 50±5 115±12
◎Coil Impedance(Ω) 80 110 220
Output S.P.L(dB) ≥80 ≥85
Rated Frequency(Hz) 2048
Operating Temp.(℃) -30～+85
Storage Temp.(℃) -40～+85
Housing Material Noryl – SE1- GFN2
Weight (g) 7

Tags: 14, 16, Buzzer, Magnetic Buzzer, mm, Specification
Posted in BUZZER SPECIFICATION | Comments (0)

Posted on 06-12-2008 by microbuzzer

ø12×6.5mm Magnetic Buzzer Specification
HCM12F SERIES :
Type HCM1203F HCM1205F HCM1212F
Rated Voltage(V) 3 5 12
Operating Voltage(V) 2～5 4～8 7～16
Rated Current(mA) ≤60
Coil Resistance(Ω) 25±4 45±4 140±4
◎Coil Impedance(Ω) 40 80 240
Output S.P.L(dB) ≥85
Rated Frequency(Hz) 2400
Operating Temp.(℃) -40～+85
Storage Temp.(℃) -40～+85
Housing Material Noryl-GFN2
Weight (g) 2

Tags: 12, 6.5, Buzzer, Magnetic Buzzer, mm, Specification
Posted in BUZZER SPECIFICATION | Comments (0)

Posted on 06-12-2008 by microbuzzer

ø12×8.5mm Magnetic Buzzer Specification
HCM12D SERIES :
Type HCM1201D-1 HCM1201D-4 HCM1203D
Rated Voltage(V) 1.5 3.6
Operating Voltage(V) 1～5
Rated Current(mA) ≤30 ≤15 ≤100
Coil Resistance(Ω) 16±5 42±6 16±5
◎Coil Impedance(Ω) 16 120 40
Output S.P.L(dB) ≥85 ≥80 ≥92
Rated Frequency(Hz) 2048 2080
Operating Temp.(℃) -25～+70
Storage Temp.(℃) -30～+85
Housing Material Noryl-GFN2
Weight (g) 2

Tags: 12, 8.5, Buzzer, Magnetic Buzzer, mm, Specification
Posted in BUZZER SPECIFICATION | Comments (0)

Posted on 03-12-2008 by microbuzzer

ø12×9mm Magnetic Buzzer Specification
HCM12A SERIES :
Type HCM1201A HCM1206A HCM1212A
Rated Voltage(V) 1.5 6 12
Operating Voltage(V) 1～2 4～8 7～16
Rated Current(mA) ≤70 ≤60
Coil Resistance(Ω) 6.5±1 45±5 140±14
◎Coil Impedance(Ω) 16 80 240
★Sound Output at 10cm(dB) ≥75 ≥85
Rated Frequency(Hz) 2400
Operating Temp.(℃) -40～+85
Storage Temp.(℃) -40～+85
Housing Material Noryl SE1
Weight (g) 2

Tags: 12, 9, Buzzer, Magnetic Buzzer, mm, Specification
Posted in BUZZER SPECIFICATION | Comments (0)

Posted on 03-12-2008 by microbuzzer

ø9.5×4.0mm Magnetic Buzzer Specification
HC096H SERIES :
Type HC09601H HC09603H HC09605H
Rated Voltage(V) 1.5 3 5
Operating Voltage(V) 1～2 2～5 4～7
Rated Current(mA) ≤80
Coil Resistance(Ω) 5.5±1 25±4 40±4
◎Coil Impedance(Ω) 10 40 55
★Sound Output at 10cm(dB) ≥80 ≥82 ≥85
Rated Frequency(Hz) 2731
Operating Temp.(℃) -40～+85
Storage Temp.(℃) -40～+85
Housing Material Noryl SE1
Weight (g) 1

Tags: 4, 9.5, Buzzer, Magnetic Buzzer, mm, Specification
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Posted on 03-12-2008 by microbuzzer

ø9.5×6.5mm Magnetic Buzzer Specification
Type HC0960E HC09603E HC09605E
Rated Voltage(V) 1.5 3 5
Operating Voltage(V) 1～2 2～5 4～7
Rated Current(mA) ≤80
Coil Resistance(Ω) 5.5±1 25±4 40±4
◎Coil Impedance(Ω) 10 40 55
★Sound Output at 10cm(dB) ≥80 ≥82 ≥85
Rated Frequency(Hz) 2731
Operating Temp.(℃) -20～+60
Storage Temp.(℃) -30～+70
Housing Material Noryl SE1
Weight (g) 1

Tags: 6.5, 9.5, Buzzer, Magnetic Buzzer, mm, Specification
Posted in BUZZER SPECIFICATION | Comments (0)

Posted on 03-12-2008 by microbuzzer

ø9.5×6.8mm Magnetic Buzzer Specification
Type HC0960D HC09603D HC09605D
Rated Voltage(V) 1.5 3 5
Operating Voltage(V) 1～2 2～5 4～7
Rated Current(mA) ≤80
Coil Resistance(Ω) 5.5±1 25±4 40±4
◎Coil Impedance(Ω) 10 40 55
★Sound Output at 10cm(dB) ≥80 ≥82 ≥85
Rated Frequency(Hz) 2731
Operating Temp.(℃) -20～+60
Storage Temp.(℃) -30～+70
Housing Material Noryl SE1
Weight (g) 1

Tags: 6.8, 9.5, Buzzer, Magnetic Buzzer, mm, Specification
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