38mm 25kHz Piezo Type Waterproof Ultrasonic Speaker

Model NO.: KS-3825A Transmission Mode: Air-conduction Transducer Principle: Piezoelectric Earphone Radiation Mode: Direct Radiation Type WORD nChannels: Continuous Tone Brand: Ks Specification: 22*17 HS Code: 8531801001 Category: Buzzer Cone: Piezo Ceramic Style: Head-mounted Usage: Alarm Certification: ISO9001 Trademark: KS Origin: China 38mm 25khz piezo type waterproof Ultrasonic speaker
1.SPECIFICATION  
  

No.	Item	Unit	Specification	Condition
1	Rated Noise Power	Vp-p	5.5Vp-p
2	Rated Long Max.Power	Vp-p	30Vp-p
3	Rated Frequency Range	KHZ	2.5-60KHz
4	Operating Frequency	KHZ	25±5KHz
5	Rated Sensitivity	DB	≥90dB	Square Wave
6	Operating Temp	ºC	-20~70
7	Storage Temp	ºC	-30~80
8	Dimension	mm	Φ38*H12.4	See appearance drawing
9	Environmental   Protection Regulation		RoHS

2,APPEARANCE DRAWING 
     Model NO : KS-3825A Unit:mm    TOL:±0.5



3,FREQUENCY CHARACTERISTICS


 




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------------------  Miss.Cherry liu
Dongguan Cosson Electronic Plastic CO,.LTD
Add: HongSheng Industrial zone,shatou ,ChangAnTown,
        DongGuan Guangdong China 523861
Tel:+86-0769-81885857   
Fax:+86-0769-81885897
 
Mobile+86 13538467125     
websit: http://www.cosson.cn

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