400EP18A PROWAVE, 400EP18A Datasheet
400EP18A
Manufacturer Part Number
400EP18A
Description
Ultrasonic Sensor
Manufacturer
PROWAVE
Datasheet
1.400EP18A.pdf
(1 pages)
Specifications of 400EP18A
Sensitivity
-75dB
Beam Angle
85°
External Diameter
14.8mm
Operating Temperature Range
-30°C To +80°C
Length/height, External
12mm
Operating Temperature Min
-30°C
Capacitance
2000pF
Operating Temperature Max
80°C
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
400EP18A
Manufacturer:
PRO-WAVE
Quantity:
5 090
Specification
400EP18A
Center Frequency
Bandwidth (-6dB) 400EP18A
Transmitting Sound Pressure
Level
at resonant frequency; 0dB re
0.0002µbar per 10Vrms at 30cm
Receiving Sensitivity
at resonant frequency 0dB = 1
volt/µbar
Nominal Impedance (Ohm)
Ringing (ms)
Capacitance at 1Khz ±20%
Temperature Compensated Type
Max. Driving Voltage (Cont.)
20 bursts, 25ms repetition rate
Total Beam Angle
Operation Temperature
Storage Temperature
All specification taken typical at 25°C
Both lead pins and lead wires output are
available. Temperature compensated type is
available upon request.
Models available:
1
2
3
Air Ultrasonic Ceramic Transducers
400EP18A
400EP18A0
400EP18AC Temp. Compensated
Black Al. Housing
Natural Al. Housing
-6dB
Transceiver
40.0±1.0Khz
2.0Khz
108dB min.
-75dB min.
750
1.2 max.
2000 pF
4000 pF
20Vrms
100Vpp
85°
-30 to 80°C
-40 to 85°C
Dimensions:
Impedance/Phase Angle vs. Frequency
Tested under 1Vrms Oscillation Level
Sensitivity/Sound Pressure Level
Tested under 10Vrms @30cm
Beam Angle:
-55
-60
-65
-70
-75
-80
-85
-90
-95
100000
10000
1000
100
35
35
36
270
36
300
240
37
dimensions are in mm
Tested at 40.0Khz frequency
37
38
330
210
38
Frequency (Khz)
39
Frequency (Khz)
39
0
180
40
-6
-12
-18
-24
-30
0
40
41
30
150
41
42
42
60
120
90
43
43
400EP18A
44
44
45
45
90
75
60
45
30
15
0
-15
-30
-45
-60
-75
-90
125
120
115
110
105
100
95
90
85
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