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40KHz ultrasonic sensor EFR-40RS9.4B
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40KHz ultrasonic sensor EFR-40RS9.4B

Details
  • 40KHz ultrasonic sensor EFR-40RS9.4B
  • NO.:EFR-40RS9.4B
  •  

Item Value
Nominal Frequence(KHZ) 40±1
Sound pressure leave(db) 105±5
Sensitivity(db) -73±5
Echo Voltage(v) 3±0.30
Ring Time(ms) ≤1.3
Direction(deg) 85±10
Capacitance(pf) 1600±20%
Resistance(Ω) 500
Max input(v) 150
Work Temp Range(℃) -30-70
Storage Temp Range(℃) -30-75
weoght(g) 0.6

 

 

 

“Chengdu Huitong West-electronic.,Ltd”(HTW for short) was established in 2007 and is a professional manufacturer of piezoelectric ceramic materials and piezoelectric ceramics R&D, production and sales. So far, he has more than 40 years of experience in the development and production of electroceramic materials and piezoelectric devices.

Chengdu Huitong West-electronic.,Ltd      蜀ICP备09031459号-1

Chengdu Huitong West-electronic.,Ltd

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Chengdu Huitong West-electronic.,Ltd