Home > Microphones & Microphone Elements > Electret Condenser Microphone Elements

Commercial Grade

Model Dimensions  Sensitivity
(3dB)
Directionality
Dia.
 0.2
(MM) 
Thick.
 0.2
(MM) 
EM-4F 9.7 6.7 -56,-60,-64 Omni
EM-4F1 9.4 6.7 -56,-60,-64 Omni
EM-54F1 9.7 5.0 -60,-62,-64 Omni
EM-6B 6.0 5.0 -62,-64,-66 Omni
EM-8B 6.0 4.1 -64,-66 Omni
EM-10B 6.0 2.7 -64,-66 Omni
EM-20B 9.7 5.2 -70(4dB) Uni
Common Specifications:  
bullet Operating Voltage: 3 - 10VDC
bullet Current Consumption:0.4mA
bullet Frequency Range: 50-15KHz
  (EM-20B 100-150KHz)
bullet Signal/Noise Ratio (dB A-curve):>35dB 
bulletSensitivity Conditions: 0dB=1V/uBar @1KHz
 
Termination Options: (As Suffix to Part Number)
"-S" = Solder Pad
"-P" = PCB Pins
"-L" = Wire Leads   
  
Industrial Grade  
Model Dimensions  Sensitivity
(3dB)
Type Directionality
Dia.
 0.3
(MM) 
Thick.
 0.5
(MM) 
UEB-1450 14.0 6.8 -44 Back Electret Uni
UEB-1451 14.0 6.5 -45 Back Electret Uni
Common Specifications and Characteristics:  
bulletFlat Frequency Response
bullet Operating Voltage: 1. 3 - 12VDC
bullet Current Consumption:500uA max
bullet Frequency Range: 50-20KHz (UEB-1450) 100-20Khz (UEB-1451)   
bullet Signal/Noise Ratio (dB A-curve): 68dB min (at 1KHz/Pa) (UEB-1450) 68dB min (UEB-1451)   
bulletSensitivity Conditions: 0dB=1V/uBar @1KHz
bulletMaximum Input SPL: 120dB (at 1KHz 3% T.H.D. typical) 
bulletNegative Grounding
Specifications & dimensions subject to change without notice.

Shokai Far East Ltd. 9 Elena Court  Cortlandt Manor NY 10567 914-736-3500 Fax: 914-736-3656 
E-mail: sales@shokaifareast.com   http://www.shokaifareast.com