Receiver

receiver ERV45210MW 45mm

  • 45mmx21mm receiver 4521 150 ohm 60 70 ohm for household electrical appliances,computer,toy,telephone,cell phone,earphone,headset headphone,medical,meter and instrument - Changzhou Esuntech Co Ltd.

  • Availability: Available
  • Brand: Esuntech
  • MODEL: ERV45210MW
  • Diameter: Φ45.5*21mm
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Product Description

45mmx21mm receiver 4521 150 ohm 60 70 ohm  for household electrical appliances,computer,toy,telephone,cell phone,earphone,headset headphone,medical,meter and instrument - Changzhou Esuntech Co Ltd.        

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MODEL NOERV45210MW
DiameterΦ45.5*21mm
RATED POWER30mW.
MAX POWER50mW.
Input voltage60mV (Sine wave) measured with IEC318 coupler
Impedance150±20% Ω(@ 1KHz 1V)
SOUND PRESSURE LEVEL100±2dB SPL @1KHz (0dB SPL=20μPa)
THDless than 5% at 300Hz-3400Hz

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Buzzer: piezoelectric (piezo) vibration element, piezoelectric buzzer, magnetic buzzer, SMD buzzer Speaker: piezo tweeter, mylar speaker, loudspeaker, tweeter speaker, TV speaker, car speaker, multimedia speaker, woofer, sub-woofer, waterproof speaker etc Ultrasonic sensor: for car parking system or distance tester

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