Condenser Microphone
Description
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 |
---|---|
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 |
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 |