Products
- Speakers[5]
- Inductors[1]
- Sensors[9]
- Electrical Ceramics[4]
- Acoustic Components[10]
- Openers[5]
- Flow Sensors[1]
- Alarm[7]
- Satellite TV Receiver[1]
Contact Us
- Contact Person : Ms. ma amy
- Company Name : Changzhou Drm Electronics Co., Ltd.
- Tel : 86-519-86382565
- Fax : 86-519-86382566
- Address : Jiangsu,Changzhou,Lijia Industry Park Changzhou City, Jiangsu Province. China
- Country/Region : China
- Zip : 213176
Products List
Magnetic buzzers DMT1205X
Magnetic buzzer, electro-magnetic buzzer
transducer with circuit
1.5V/85dB/2400Hz, 12mm
small volume,
good reliability
Magnetic buzzer, electro-magnetic buzzerbuzzer, transducerSize: 12*9.5mmI:max 30mAResonant Frequency: 2400HzRated voltage: 1.5V/5V/12VOperating...
ultrasonic sensor DPU1040AOH7T/R
D10mm,40KHz, single use, SPL:min.110dB, Sensitivity:min.-70V/ubar, Capacitance:2000pF+/-20%
1. Size:D10*7mm2.Nominal Frequency:40KHz3. using method: single use4. SPL:min 110dB5. Sensitivity:-70V/ubar6. Capacitance: 2000pF+/-20%7.Housing material: Plastic8. Color:...
ultrasonic sensor ultrasound transducer parking sensor
ultrasonic sensor, ultrasound
High SPL & Sensivity
High accurancy
Good Reliability resist high voltage
Technical service
Ultransonic sensor, parking sensor, ultrasoundHigh SPL & Sensivity High accurancyGood Reliability resist high voltageTechnical service1. Open...
ultrasonic sensor DPU1040AOH7T/R
D10mm,40KHz, single use, SPL:min.115dB, Sensitivity:min.-65V/ubar, Capacitance:2000pF+/-20%
1. Size:D10*7mm2. Frequency:40KHz3. using method: single use4. SPL:min 115dB5. Sensitivity:-65V/ubar6. Capacitance: 2000pF+/-20%7.Housing material: Aluminum / ABS8. Color: black, silver9....
Receiver DDR3815OH21P
competitive price;
various products on sale
professional technical service
DC Resistance:135Ω±15%Impedance at 1000Hz:150±20%Sensitivity at 1mW,1KHz:115dB±3Rated Input:1mWOperating temperature:-10...+40Storage temperature:-10...+40Weight:0.7g ...
Mylar speaker
high SPL, good reliability, T.O.R packing
Impedance:50Ω±15%Rated Power:0.3WMax.Power:0.5WResonance Frequency:400Hz±20%Frequency Response:5000HzS.P.L.:75dB±3Operating Temperature:-10...+90Storage Temperature:-10...+90 ...
Mylar speaker
Speakers,mini speaker,Multimedia speakershigh spl, with paper cone, widly used in TV sets,
Impedance:8Ω±15%Rated Power:3WMax.Power:5WResonance Frequency:500Hz±20%Frequency Response:5000HzS.P.L.:83dB±3Operating...
Ultrasonic Transducer DUT5035F43
Diameter: 50mm
Diameter: 50mmFrequency: 43kHz±5%Capacitance: 6,500±20%pFLoss: max. 5%Impedance: max. 5 ohmsElectromechanical coupling factor: min. 0.53
Ultrasonic Transducer...
piezo ceramic Ni/Au plated, Shear modes
shear mode piezo ceramic
ring, sheet 0.2mm thickness
Ni/Au plated
Piezo ceramic,Shear modesRing, SheetPlate: Ni/AuDifferent shapes availableCan develope as customers requirement
piezo...
piezo ceramic Ni/Au plated, Shear modes
shear mode piezo ceramic
ring, sheet 0.2mm thickness
Ni/Au plated
Piezo ceramic,Shear modesRing, SheetPlate: Ni/AuDifferent shapes availableCan develope as customers requirement
piezo...