11 USA 
7 Singapore 
7 China 
6 Russia 
1 Argentina 
1 UK 
1 France 
Canopus Electronics (H.K.) Limited
- Address: Flat F, F/11, Phase 2, Kwun Tong Industrial Centre, Kwun Tong, Hong Kong
- Email:
- Phone: 85228062812
Business description
Established in 1999, Canopus provides broad range of acoustics components including traditional and SMD types of Magnetic, Piezo Buzzers and Transducers, Speaker, Receiver, Condenser Microphone and Ultrasonic Sensor.Our strong R&D team works as technology platforms that provide technologically up to date concept and information to our customers.
This important R&D power is leading us to the era of MEMS and the pursuit of smaller but better performance of acoustic components.
Canopus Electronics (H.K.) Ltd., is Hong Kong based with factories locating in Guangzhou, Jiangsu and Xiamen in China.
We have been manufacturing since 2001 with ISO 9001 and ISO 14001 certified.
Excluding tailor made design and OEM projects, we have more than 1, 000 types of standard model.
We guarantee high quality, competitive cost, low defective rate and on time delivery of our services and products.
In order to be an environmental friendly company, we deserted lead material and now our products are completely RoHS compliance.
We are also working on the completion of fulfilling the REACH and PFOS directives.
Let us be the power for your innovation.
Latest listings
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Smd Piezo Transducer Voltage Terminal 16000Components - Buzzers - Canopus Electronics (H.K.) Limited - Hong Kong - September 7, 2012 - contact company for priceSound output (at 10 cm) dBA Min. 75 (3Vp-p, Square Wave) Current Consumption mA 2 Resonant Frequency Hz 4000 ± 500 Max. Voltage Vp-p 25 Capacitance (at 120 Hz) pF 16000 pF ± 30 % Operating Temperature º C -20 ~ +80 Storage Temperature º C -30 ~ +85 T...
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Magnetic TransducerComponents - Buzzers - Canopus Electronics (H.K.) Limited - Hong Kong - September 7, 2012 - contact company for price
Operating Voltage V 1 ~ 4 Rated Voltage V 1.5 Rated Current mA Max. 80 Coil DC Resistance 8 ± 1 Sound output ( at 10 cm ) dBA Min. 70 Rated Frequency Hz 2730 Operating Temperature º C -20 ~ +80 Storage Temperature º C -30 ~ +80 Terminal Pin ...
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Smd Magnetic TransducerComponents - Buzzers - Canopus Electronics (H.K.) Limited - Hong Kong - September 7, 2012 - contact company for price
Operating Voltage V 2 ~ 5 Rated Voltage V 3.6 Rated Current mA Max. 90 Coil DC Resistance 16 ± 2.4 Sound output ( at 10 cm ) dBA Min. 88 Rated Frequency Hz 2731 Operating Temperature º C -30 ~ +70 Storage Temperature º C -40 ~ +85 Terminal S...
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Magnetic BuzzerComponents - Buzzers - Canopus Electronics (H.K.) Limited - Hong Kong - September 7, 2012 - contact company for price
Operating Voltage VDC 3 ~ 7 Rated Voltage VDC 5 Rated Current mA Max. 30 Sound output (at 10 cm) dBA Min. 83 Rated Frequency Hz 2300 ± 400 Tone Nature Continuous Operating Temperature º C -30 ~ +70 Storage Temperature º C -40 ~ +85 Terminal Pin Housi...
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Smd Magnetic BuzzerComponents - Buzzers - Canopus Electronics (H.K.) Limited - Hong Kong - September 7, 2012 - contact company for price
Operating Voltage VDC 4 ~ 7 Rated Voltage VDC 5 Rated Current mA Max. 30 Sound output (at 10 cm) dBA Min. 88 Rated Frequency Hz 2400 ± 300 Tone Nature Continuous Operating Temperature º C -30 ~ +70 Storage Temperature º C -40 ~ +85 Terminal SMD Housi...
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Mechanical BuzzerComponents - Buzzers - Canopus Electronics (H.K.) Limited - Hong Kong - September 7, 2012 - contact company for price
Operating Voltage VDC 1 ~ 3 Rated Voltage VDC 1.5 Rated Current mA Max. 20 Sound output ( at 20 cm ) dBA Min. 70 Rated Frequency Hz 400 ± 100 Tone Nature Continuous Operating Temperature º C -10 ~ +60 Storage Temperature º C -20 ~ +70 Terminal Pin Ho...
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Condenser MicrophoneComponents - Buzzers - Canopus Electronics (H.K.) Limited - Hong Kong - September 7, 2012 - contact company for price
Operating Voltage V 1 ~ 10 Rated Voltage V 3 Current Consumption (3V, 2.2K) uA 500 Output Impedance (1kHz) 2.2k Sensitivity (1KHz, S.P.L=1Pa, 0dB=1V/Pa) dB -40 ± 3 Signal to Noise Ratio (S/N) S:(f=1KHz, S.P.L=1Pa) N:(A-Weighte d curv...
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Piezo TransducerComponents - Buzzers - Canopus Electronics (H.K.) Limited - Hong Kong - September 7, 2012 - contact company for price
Sound output (at 10 cm) dBA Min. 90 (10Vp-p, 4000 Hz , Square Wave) Max. Voltage Vp-p 30 Capacitance (at 100 Hz) pF 15000 pF ± 30 % Operating Temperature ºC -20 ~ +70 Storage Temperature ºC -30 ~ +80 Terminal Pin Housing Material PBT Weight g 1 Piezo...
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Smd Piezo TransducerComponents - Buzzers - Canopus Electronics (H.K.) Limited - Hong Kong - September 7, 2012 - contact company for price
Sound output (at 10 cm) dBA Min. 75 (3Vp-p, Square Wave) Current Consumption mA 2 Resonant Frequency Hz 4000 ± 500 Max. Voltage Vp-p 25 Capacitance (at 120 Hz) pF 16000 pF ± 30 % Operating Temperature º C -20 ~ +80 Storage Temperature º C -30 ~ +85 T...
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Smd Piezo BuzzerComponents - Buzzers - Canopus Electronics (H.K.) Limited - Hong Kong - September 7, 2012 - contact company for price
Operating voltage range ( vdc ) 3 ~ 20 rated voltage ( vdc ) 5 max. Rated current ( mA ) 8 min. Sound output ( dBA/ 10 cm ) 77 frequency ( Hz ) 4000 +/- 500 tone nature single operating temperature ( º c ) - 20 ~ +70 storage temperature ( º c ) - 30 ...
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