Product List

(Total 85 Products )
SMD buzzers, piezo buzzer, Piezo transducer
High SPL, good reliability,
Tape on reel, RoHS,

Dimension: 11*9mm
Resonant Frequency: 40000Hz+/-500
Rated voltage: 5V
SPL: Min. ...
1. Usage: Fire alarm security.
2. High SPL, good reliability
3. Different connecting method available
4. RoHS compliance

Size(mm): 45*19.5
DC Resistance 30+/-3
Impedance at ...
Very small size.
Easy assembly; Suit for SMT assembly
Loud sound output for alarm sound.
Lwide tenperature range

Frequency point: 4K Hz
SPL: 78 dB min.
DC resistance: 15 ...
DC Resistance: 22Ω ± 10%@20
Impedance at 1, 000Hz: 70Ω ± 25%
Sensitivity at 1000Hz, 1mW: 110dB
Distortion(300...3400Hz): <5%
Frequency Range(Hz): ...
1. Dimension: 60mm*38mm
2. Tone: Siren tone, Pulse tone, Constant tone
3. SPL: Min 97dB, 105dB, 110dB/1m @rated voltage
4. Rated Voltage: 12VDC, 24VDC,
5. Frequency: 2.8KHz, ...
Type: DPT1403XF40
Size(mm): D14*6.8
Rated Voltage: 5.0VP-P
Operating Voltage(V): 1.0---20
Rated Current(mA): Max2.0
Sound Output at 10cm(dB): Min80
Resonant Frequency(Hz): ...
Type: DPT23F30XE1
Size(mm): D23*13.5
Rated Voltage: 12VDC
Operating Voltage(V): 2.5---32
Rated Current(mA): Max20
Sound Output at 10cm(dB): Min 89
Resonant Frequency(Hz): ...
Transmitter & receiver
High sensitivity, high SPL
Good reliability
Light weight, wide detective range
RoHS REACH
Size(mm): 13*18
Impedance: 8+/-20%
Rated/Max Power(mW): 0.3/0.5
Resonance Frequency(Hz): 900+/-20%
Frequency Response(Hz): Fo---15000
Output S. P. L. (dB)at0.1W/0.1m: 84+/-3 ...
SMD piezo buzzer, piezo transducer, SMD buzzer. D14*7.5mm, 4KHz, high SPL 85dB, hot on sale.

D14mm, Height7.5mm, Operating voltage: 5V, Frequency: 4000+/-500Hz
SPL: 85dB ...
Manufacturer for hearing aid,
Competitive price;
Various products on sale
Professional technical service

Impedance: 32± 15%at1KHz
Output sound pressure level: ...
1. Usage: Fire alarm security.
2. High SPL, good reliability
3. Different connecting method available
4. RoHS compliance

Size(mm): 46.5*15.5
DC Resistance: 19+/-10% ...
Type: DPT40F31XE1
Size(mm): D40*19.5
Rated Voltage: 9.0VDC
Operating Voltage(V): 2.5---32
Rated Current(mA): Max12
Sound Output at 10cm(dB): Min 90
Resonant Frequency(Hz): ...
High SPL, good reliability, T. O. R packing

Dimension: 5.0*5.0*2.8
Resistance: 16ohm
Resonant Frequency: 2730Hz
Rated voltage: 3V
SPL: Min. 85dB/10cm
Packing: T. O. R ...
Size(mm): Diameter15
Impedance: 8+/-15%
Rated/Max Power(mW): 0.25/0.5
Resonance Frequency(Hz): 600+/-20%
Frequency Response(Hz): Fo---5000
Output S. P. L. (dB)at0.1W/0.1m: ...
High SPL, good reliability,
Tape on reel, RoHS

Dimension: 11*9mm
Resonant Frequency: 40000Hz+/-500
Rated voltage: 5V
SPL: Min. 70dB/10cm
Packing: T. O. R
Type: DPT13F40E1
Size(mm): D13*6.0
Rated Voltage: 3.0VP-P
Operating Voltage(V): 1.0---30
Rated Current(mA): Max2.5
Sound Output at 10cm(dB): Min 70
Resonant Frequency(Hz): ...
Type: DDR1506P
Size(mm): 15*6*3.2
Impedance at 1KHz: 32+/-15%
Rated/Max Power(mW): 10/30
Frequency Range(Hz): 300---3400
Sensitivity(dB): 116+/-3KHz/179mW
Operating Temp: ...
SMD buzzers, piezo buzzer high SPL, good reliability, 8.5*3.6mm, 2731Hz, 2V-5V Tape on reel, RoHS,

Dimension: 8.5*3.6mm
Resonant Frequency: 2731Hz
Rated voltage: 3.0V
SPL: ...
High SPL, good reliability, T. O. R packing

Dimension: 5.0*5.0*2.8
Resistance: 16ohm
Resonant Frequency: 2730Hz
Rated voltage: 3V
SPL: Min. 85dB/10cm
Packing: T. O. R ...
Size: 25*12mm
Rated Voltage: 12Vp-p
Operating Voltage: 3.0...5.0
Current: 80mA
Resonant Frequency: 730
SPL: 85dB
Coil Resistance: 120+/-16oms
OperatingTemp: -40...+85
High SPL, good reliability,
16*2.5mm, 4KHz, 1V-25V
Tape on reel, RoHS,

Dimension: 16*2.5mm
Resonant Frequency: 40000Hz+/-500
Rated voltage: 3V
SPL: Min. 72dB/10cm
Packing: ...
Type: DPT17F40E1
Size(mm): D17*7.0
Rated Voltage: 5.0VP-P
Operating Voltage(V): 1.0---30
Rated Current(mA): Max2.0
Sound Output at 10cm(dB): Min 78
Resonant Frequency(Hz): ...
1. Resistance: 32 ohms
2. Impedance @ 1KHz: 150 ohms
3. Sensitivity @ 1KHz: Min. 95dB test appropriative circ

DC: 12V/24V/220V
Impedance at 1, 000Hz: 150 ohms
SPL at 1, ...
Size(mm): Diameter 13
Impedance: 8+/-15%
Rated/Max Power(mW): 0.2/0.5
Resonance Frequency(Hz): 1200+/-20%
Frequency Response(Hz): Fo---5000
Output S. P. L. (dB)at0.1W/0.1m: ...
Type: DPST12F40AH2.5
Size(mm): 12*2.5
Rated Voltage: 3.0VP-P
Operating Voltage(V): 1.0---25
Rated Current(mA): Max 3.0
Sound Output at 10cm(dB): Min70
Resonant Frequency(Hz): ...
Type: DPT1703E2W
Size(mm): D17*4.0
Rated Voltage: 3.0VP-P
Operating Voltage(V): 1.0---30
Ated Current(mA): Max2.0
Sound Output at 10cm(dB): Min 78
Resonant Frequency(Hz): ...
A. High SPL
B. Waterproof
C. Different tones/voltage available.
D. Easy assembly
E. RoHS compliance

1. Dimension: 60mm*38mm
2. Tone: Siren tone, Pulse tone, Constant tone ...

Last Login Date: Nov 17, 2011

Business Type: Manufacturer/Factory

Main Products: Electronics Products, sensor, buzzer, speaker, receiver, siren