Suitable scope:
1. The remote device of household appliances or other electronic equipment.
2. ultrasonic ranging, auto reverse anti-collision device and ultrasonic proximity switch
3. ultrasonic transmitting and receiving of security or disaster prevention equipment.
Feature :
1. High sensitivity, high reliability, high stability
2. high humidity resistance, impact resistance, high or low environment resistance, vibration resistance etc
MODEL: KT40-1801-1
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) | 4.6 |
DIMENSIONS AND DIRECTIVITY
