型号:  EFM-290EDQ

功能描述:  BUZZER PIEZO 9V 40MM TH

制造商:  East Electronics

Series:  EFM

Package:  Box

Driver Circuitry:  Transducer, Externally Driven

Input Type:  DC

Voltage - Rated:  9V

Voltage Range:  7 ~ 12V

Frequency:  3.4kHz

Technology:  Piezo

Operating Mode:  Single Tone

Duration:  -

Sound Pressure Level (SPL):  90dB @ 9V, 30cm

Current - Supply:  10mA

Port Location:  Top

Operating Temperature:  -20°C ~ 70°C

Approval Agency:  -

Ratings:  -

Ingress Protection:  -

Mounting Type:  Through Hole

Termination:  PC Pins

Size / Dimension:  1.575"" Dia (40.00mm)

Height - Seated (Max):  0.787"" (20.00mm)