Products
- Speakers[6]
- Inductors[2]
- Sensors[10]
- Electrical Ceramics[5]
- Acoustic Components[10]
- Openers[7]
- Other Home Appliance Parts[1]
- Flow Sensors[1]
- Alarm[10]
- 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
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...
bottle opener
beer bottle opener
portable used as ring
made of stainless steel or brain
different size, OEM available
beer bottle opener, portable used as ringmade of stainless steel or braindifferent size, 17mm-22mmOEM availablePrinting available
...
Mylar speaker DLS3070
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 DUT3820F40
Paticularly used for checking wheel balance
Ultrasonic TransducerSize: D38*21mmFrequency: 40kHz±5%Capacitance: 2nFLoss: max. 5%Impedance: max. 5 ohmsElectromechanical coupling factor: min. 0.53Weight:142g
...
ultrasonic sensor DPU1440BIH08AW
Ultrasonic sensors, parking sensors.Waterproof sensor, 14mm,40KHz, dual use,high SPL and sensitivity.
Ultrasonic sensors, parking sensors.Waterproof sensor, Size:14*10mm Construction/using method: Waterproof/DualNominal...
siren alarm DSS47A
1.usage: fire alarm security.
2.high SPL, good reliability
3.different connecting method available
4.RoHS compliance
1.Demension: D46.5*15.5mm2.Resistance :19ohm3.Impedance: 100ohm4. Frequency: 2KHz5. SPL: min 95dB/1m/1KHz/24Vp-p/Square wave
...
Ultrasonic sensor DPU1240AOH9.5T/R
Ultrasonic sensor
12.6mm 40KHz, 25KHz, High sensitivity and SPL
Good reliability
Light weight, wide detective range
RoHS
Ultrasonic sensor/transducerDual use or separate useDiameter: 12.6mm*9.5mmPin length: 7mmFrequency: 40KHz, 33KHz,25KHzSensitivity:min....
Siren DSS39W060
Siren, bell
1. resistance: 32 ohms
2. Impedance @ 1KHz: 150 ohms
3.Sensitivity @ 1KHz: min. 95dB test appropriative circuit
DC Resistance:22Ω±10%@20Impedance at 1,000Hz: 70Ω±25%Sensitivity at 1000Hz,1mW:110dBDistortion(300...3400Hz):<5%Frequency...
mechanical buzzers DMMT1801XF04W50
Mechanical buzzer,electronic buzzer,transducer low voltage
high SPL. small volume, good reliability, 400Hz,1.5V
Mechanical buzzer, transducerSize: 18*14*10mmI>15mAResonant Frequency: 400HzRated voltage: 1.5VOperating Voltage:1.2...3SPL:> 75dB/10cmOperating Temp:-20...70...
DSS100 series siren
1.high SPL
2. Waterproof
3. different tones/voltage available.
4. Easy assembly
5. RoHS compliance
1. Dimension:60mm*38mm2. Tone: Siren tone, Pulse tone, Constant tone3. SPL: min 97dB, 105dB, 110dB/1m @rated voltage4. Rated Voltage: 12VDC, 24VDC,5. Frequency: 2.8KHz, 3KHz6....