驻极体传声器指引
Model Index of Microphone
| 型 号 Model |
尺 寸 Dimension |
指向性 Direction |
灵敏度 Sensitivity |
标准工作电压 Standard Power Supply |
阻 抗 Output Impedance |
消耗电流 Current Consumption |
产品图 Product Picture |
| EX320 | Φ4x1.0mm | 全指向 Omni |
-42~-45dB, ±3dB |
2.0V DC | 2.2KΩ | Max. 0.5mA |  |
| EX323 | Φ4x1.3mm | 全指向 Omni |
-32~-46dB, ±3dB |
2.0V DC | 2.2KΩ | Max. 0.5mA |  |
| EX323P | Φ4x1.3mm | 全指向 Omni |
-32~-46dB, ±3dB |
2.0V DC | 2.2KΩ | Max. 0.5mA | |
| EX325 | Φ4x1.5mm | 全指向 Omni |
-32~-46dB, ±3dB |
2.0V DC | 2.2KΩ | Max. 0.5mA |  |
| EX325P | Φ4x1.5mm | 全指向 Omni |
-32~-46dB, ±3dB |
2.0V DC | 2.2KΩ | Max. 0.5mA | |
| EF605 | Φ6x1.5mm | 全指向 Omni |
-38~-46dB, ±3dB |
2.0V DC | 2.2KΩ | Max. 0.5mA |  |
| EX605 | Φ6x1.5mm | 全指向 Omni |
-38~-46dB, ±3dB |
2.0V DC | 2.2KΩ | Max. 0.5mA | |
| EX605P | Φ6x1.5mm | 全指向 Omni |
-38~-46dB, ±3dB |
2.0V DC | 2.2KΩ | Max. 0.5mA | |
| EX609 | Φ6x1.9mm | 全指向 Omni |
-38~-46dB, ±3dB |
2.0V DC | 2.2KΩ | Max. 0.5mA |  |
| EX609P | Φ6x1.9mm | 全指向 Omni |
-38~-46dB, ±3dB |
2.0V DC | 2.2KΩ | Max. 0.5mA | |
| EX621 | Φ6x2.2mm | 全指向 Omni |
-38~-46dB, ±3dB |
2.0V DC | 2.2KΩ | Max. 0.5mA |  |
| EX621P | Φ6x2.2mm | 全指向 Omni |
-38~-46dB, ±3dB |
2.0V DC | 2.2KΩ | Max. 0.5mA | |
| EX622 | Φ6x2.7mm | 全指向 Omni |
-34~-46dB, ±3dB |
2.0V DC | 2.2KΩ | Max. 0.5mA |  |
| EX622P | Φ6x2.7mm | 全指向 Omni |
-34~-46dB, ±3dB |
2.0V DC | 2.2KΩ | Max. 0.5mA | |
| EX625 | Φ6x5mm | 全指向 Omni |
-38~-46dB, ±3dB |
2.0V DC | 2.2KΩ | Max. 0.5mA |  |
| EX625P | Φ6x5mm | 全指向 Omni |
-38~-46dB, ±3dB |
2.0V DC | 2.2KΩ | Max. 0.5mA | |
| EC825T | Φ9.4x4.5mm | 全指向 Omni |
-38~-48dB, ±3dB |
4.5V DC | 1.0KΩ | Max. 0.5mA |  |
| EC825PT | Φ9.4x4.5mm | 全指向 Omni |
-38~-48dB, ±3dB |
4.5V DC | 1.0KΩ | Max. 0.5mA | |
| EC827T | Φ9.4x6.5mm | 全指向 Omni |
-38~-48dB, ±3dB |
4.5V DC | 1.0KΩ | Max. 0.5mA |  |
| EC827PT | Φ9.4x6.5mm | 全指向 Omni |
-38~-48dB, ±3dB |
4.5V DC | 1.0KΩ | Max. 0.5mA | |
| EC926 | Φ9.7x4.5mm | 全指向 Omni |
-34~-48dB, ±3dB |
2.5V DC | 2.2KΩ | Max. 0.5mA |  |
| EC926P | Φ9.7x4.5mm | 全指向 Omni |
-34~-48dB, ±3dB |
2.5V DC | 2.2KΩ | Max. 0.5mA | |
| EC946P | Φ9.7x4.5mm | 全指向 Omni |
-38~-48dB, ±3dB |
1.5V DC | 2.2KΩ | Max. 0.5mA |  |
| EC928 | Φ9.7x6.7mm | 全指向 Omni |
-34~-48dB, ±2dB |
4.5V DC | 2.2KΩ | Max. 0.5mA |  |
| EC928P | Φ9.7x6.7mm | 全指向 Omni |
-34~-48dB, ±2dB |
4.5V DC | 2.2KΩ | Max. 0.5mA | |
| EB976 | Φ9.7x5.0mm | 单指向 Uni |
-47~-51dB, ±4dB |
1.5V DC | 680Ω | Max. 0.5mA |  |
| ES4013 | Φ4.0x1.3mm | 全指向 Omni |
-32~-46dB, ±3dB |
2.0V DC | 2.2KΩ | Max. 0.5mA |  |
说明（Note）：
根据国际电子协会（I.E.C.）的建议，采用“Pascal(Pa)”为灵敏度的标注单位。“Pa”为单位标注的灵敏度比“μ bar”为单位标注的要高20dB，例如：-60dB(0dB=1V/μ bar)=-40dB(1V/Pa)
"Pascal(Pa)" is being used as the indication of sensitivity, as per the recommendation by international Electrotechical Commission(I.E.C). The sensitivity that indicates in "Pa" will increase 20dB compared to the "μ bar" . For example: -60dB(0dB=1V/μ bar)=-40dB(1V/Pa)