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MURATA MA40S4S

Ultrasonic Sensor, Transmitter, MA40 Series, 9.9 mm Diameter, 40 kHz, -63 dB, -40 °C to 85 °C

MURATA MA40S4S
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Manufacturer:
MURATA MURATA
Manufacturer Part No:
MA40S4S
Order Code:
1777667
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Technical Datasheet:
MA40S4S   Datasheet
ECAD / MCAD
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Product Range Selector (MA40 Series)

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Product Overview

MA40S4S is an ultrasonic sensor that emits ultrasonic waves in the air that reflect off of objects. The reflected sound is then received by the sensor. This technology is used for detection of objects in burglar alarms and automatic doors as well as for range measurement in automotive parking assistance systems.
  • Open type construction
  • 40KHz centre frequency
  • S.P.L of 120dB typ. (0dB=0.02mPa)
  • Directivity of 80deg. (typ.)
  • 2550pF capacitance and ±20% tolerance
  • Operating temperature range from -40°C to 85°C
  • 20Vp-p continuous signal, square wave input voltage
  • Through hole termination

Product Information

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:
200mm

:
4m

:
80°

:
40kHz

:
9.9mm

:
-63dB

:
-40°C

:
85°C

:
MA40 Series

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Technical Documents (2)

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Standard lead time for this product is 15 weeks.

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