SPK Product

Condenser Microphone
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Condenser Microphone

Condenser Microphone

Description
We offer professional Condenser Microphone with reasonable price.
Specification
MODEL EM-4F OMNI-DIRECTIONAL

MODEL SENSITIVITY RL/VOLTAGE
EM-4F-1 -60dB ±3dB 1 Kohm 3V
EM-4F-2 -64dB ±3dB 1 Kohm 3V
EM-4F-3 -62dB ±3dB 1 Kohm 3V
EM-4F-4 -62dB ±3dB 2.2 Kohm 3V
EM-4F-5 -64dB ±3dB 2.2 Kohm 3V
EM-4F-6 -64dB ±3dB 1 Kohm 6V
EM-4F-7 -58dB ±3dB 2.2 Kohm 4.5V
EM-4F-8 -62dB ±3dB 2.2 Kohm 4.5V
CIRCUIT DIAGRAM TYPTCAL FREQUENCY RESPONSE CURVE
SPECIFICATIONS
System Electret Condenser Microphone
Sensitivity EM-4F-1 ~ 4F-8 (0dB=1V/μbar at 1,000Hz)
Directionality Omni-directional
Frequency Response Refer to the Response Curve
Working Voltage Range DC 1V ~ 9V
Standard Working Voltage DC 3V ~ 6V
Current Drain 800μA Max
Weight 1g
Signal/Noise Ratio More than 40 dB
Max. Input Sound Pressure 120dB SPL

ELECTRET CONDENSER MICROPHONE UNIT
MATSUSHITA NO. SPK MODEL NO. TERMINAL SENSITIVITY RL VOLT DIRECTIONALITY DIMENSION
WM-034BX EM-4F-34P PIN TYPE -66dB ±3dB 2.2Kohm 4.5V OMNI-DIRECTION 9.7D x 6.7H
WM-034BY EM-4F-8P PIN TYPE -62dB ±3dB 2.2Kohm 4.5V OMNI-DIRECTION 9.7D x 6.7H
WM-034BZ EM-4F-7P PIN TYPE -58dB ±3dB 2.2Kohm 4.5V OMNI-DIRECTION 9.7D x 6.7H
EM-4F-3P PIN TYPE -62dB ±3dB 1.0Kohm 3.0V OMNI-DIRECTION 9.7D x 6.7H
WM-034BX102 EM-4F-34PS PIN TYPE -66dB ±2dB 2.2Kohm 4.5V OMNI-DIRECTION 9.7D x 6.7H
WM-034BY102 EM-4F-8PS PIN TYPE -62dB ±2dB 2.2Kohm 4.5V OMNI-DIRECTION 9.7D x 6.7H
WM-034BZ102 EM-4F-7PS PIN TYPE -58dB ±2dB 2.2Kohm 4.5V OMNI-DIRECTION 9.7D x 6.7H
EM-4F-3PS PIN TYPE -62dB ±2dB 1.0Kohm 3.0V OMNI-DIRECTION 9.7D x 6.7H
WM-034CX EM-4F-34 SOLDER TYPE -66dB ±3dB 2.2Kohm 4.5V OMNI-DIRECTION 9.7D x 6.7H
WM-034CY EM-4F-8 SOLDER TYPE -62dB ±3dB 2.2Kohm 4.5V OMNI-DIRECTION 9.7D x 6.7H
WM-034CZ EM-4F-7 SOLDER TYPE -58dB ±3dB 2.2Kohm 4.5V OMNI-DIRECTION 9.7D x 6.7H
EM-4F-3 SOLDER TYPE -62dB ±3dB 1.0Kohm 3.0V OMNI-DIRECTION 9.7D x 6.7H
WM-034CX102 EM-4F-34S SOLDER TYPE -66dB ±2dB 2.2Kohm 4.5V OMNI-DIRECTION 9.7D x 6.7H
WM-034CY102 EM-4F-8S SOLDER TYPE -62dB ±2dB 2.2Kohm 4.5V OMNI-DIRECTION 9.7D x 6.7H
WM-034CZ102 EM-4F-7S SOLDER TYPE -58dB ±2dB 2.2Kohm 4.5V OMNI-DIRECTION 9.7D x 6.7H
EM-4F-3S SOLDER TYPE -62dB ±2dB 1.0Kohm 3.0V OMNI-DIRECTION 9.7D x 6.7H
WM-034DL EM-4F-3S SOLDER TYPE -66dB ±2dB 1.5Kohm 1.5V OMNI-DIRECTION 9.7D x 6.7H
WM-034DM EM-4F-12S SOLDER TYPE -64dB ±2dB 1.5Kohm 1.5V OMNI-DIRECTION 9.7D x 6.7H
WM-034DH EM-4F-33S SOLDER TYPE -62dB ±2dB 1.5Kohm 1.5V OMNI-DIRECTION 9.7D x 6.7H
EM-5S SOLDER TYPE -65dB ±4dB 2.2Kohm 1.5V OMNI-DIRECTION 6.0D x 2.7H
WM-063X EM-6BN SOLDER TYPE -66dB ±3dB 2.2Kohm 2.0V OMNI-DIRECTION 6.0D x 5.0H
WM-063T EM-6BN SOLDER TYPE -64dB ±3dB 2.2Kohm 2.0V OMNI-DIRECTION 6.0D x 5.0H
WM-063Y EM-6BN-2 SOLDER TYPE -62dB ±3dB 2.2Kohm 2.0V OMNI-DIRECTION 6.0D x 5.0H
WM-56A103 EM-20-70 SOLDER TYPE -70dB ±4dB 680Kohm 1.5V UNI-DIRECTION 9.7D x 5.0H
WM-55A103 EM-20-67 SOLDER TYPE -67dB ±4dB 680Kohm 1.5V UNI-DIRECTION 9.7D x 5.0H
WM-65A103 UEC-6 SOLDER TYPE -70dB ±4dB 2.2Kohm 2.0V UNI-DIRECTION 6.0D x 5.0H
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