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1. The remote device of household appliances or other electronic equipment.

2. ultrasonic ranging, auto reverse anti-collision device and ultrasonic proximity switch

3. The ultrasonic transmitting and receiving of security or disaster prevention equipment.

1.High sensitivity, high reliability, high stability

2.high humidity resistance, impact resistance, high or low environment resistance, vibration resistance etc

MODEL: KT40-1601

ELECTRICAL SPECIFICATION:

Center frequency(KHz)
40.0±1.0
Transmitting Sound Pressure Level(dB) (30cm /10Vrms Sine Wave)
≥96
Receive Sensitive(dB) dB/v/μbar (0dB=V/Pa)
≥-82
-6 dB Directivity (deg)(º)
75±10
Ringing(ms)
≤1.36
Function
Transmitter / Receive
capacitance (pF)(25ºC)
1800±10%
Allowable Input Voltage(Vp-p) (40KHz)
150
Operating Temperature (ºC)
-40~+80
Storage Temperature (ºC)
-40~+85
Terminal
PIN
Weight(g)
3.3