图片 | 型号 | 库存 | 数量 | 规格书 | 系列 | 包装 | 产品状态 | 类型 | 输出类型 | 方向 | 频率范围 | 灵敏度 | 信噪比 (S/N) | 阻抗 | 额定电压 | 电压范围 | 电流 - 电源 | 端口位置 | 额定值 | 端接方式 | 尺寸 / 尺寸 | 高度(最大值) | 形状 | 等级 | 认证 |
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SPU0409LE5HAUDIO MICROPHONE Knowles |
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SiSonic™ SPU | Bulk | Active | MEMS (Silicon) | Analog | Omnidirectional | 100 Hz ~ 10 kHz | -38dB | - | 200 Ohms | - | 1.5 V ~ 3.6 V | 250 µA | Bottom | - | Solder Pads | 0.148" L x 0.116" W (3.76mm x 2.95mm) | 0.043" (1.10mm) | Rectangular | - | - |
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SPM0405HD4HAUDIO MICROPHONE Knowles |
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SPM | Bulk | Active | MEMS (Silicon) | Analog | Omnidirectional | 100 Hz ~ 8 kHz | -26dB ±4dB @ 94dB SPL | 56dB | - | - | 1.6 V ~ 3.6 V | 600 µA | Top | - | Solder Pads | 0.186" L x 0.148" W (4.72mm x 3.76mm) | 0.053" (1.35mm) | Rectangular | - | - |
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SPU0410LR5H-PBLEGACY BOTTOM PORT ANALOG MICROP Knowles |
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![]() 规格书 |
SiSonic™ SPU | Bulk | Active | MEMS (Silicon) | Analog | Omnidirectional | 100 Hz ~ 10 kHz | -38dB | - | 400 Ohms | - | 1.5 V ~ 3.6 V | 250 µA | Bottom | - | Solder Pads | 0.148" L x 0.116" W (3.76mm x 2.95mm) | 0.043" (1.10mm) | Rectangular | - | - |
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SPM0205HD4AUDIO MICROPHONE Knowles |
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![]() 规格书 |
SPM | Bulk | Active | MEMS (Silicon) | Analog | Omnidirectional | 100 Hz ~ 8 kHz | -26dB | - | 300 Ohms | - | 1.6 V ~ 3.6 V | 500 µA | Top | - | Solder Pads | 0.186" L x 0.148" W (4.72mm x 3.76mm) | 0.049" (1.25mm) | Rectangular | - | - |
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SPM0204LE5AUDIO MICROPHONE Knowles |
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![]() 规格书 |
SPM | Bulk | Active | MEMS (Silicon) | Analog | Omnidirectional | 100 Hz ~ 10 kHz | -38dB | - | 300 Ohms | - | 1.5 V ~ 3.6 V | 250 µA | Bottom | - | Solder Pads | 0.186" L x 0.148" W (4.72mm x 3.76mm) | 0.049" (1.25mm) | Rectangular | - | - |