- Technical Parameter
| Product Attributes | |
|---|---|
| 制造商 | TDK |
| 产品种类 | MEMS麦克风 |
| 灵敏度 | - 26 dB |
| SNR – 信噪比 | 61 dB |
| 阻抗 | - |
| 频率范围 | 100 Hz to 15 kHz |
| 工作电源电流 | 650 uA |
| 工作电源电压 | 1.8 V |
| 最小工作温度 | - 40 C |
| 最大工作温度 | + 85 C |
| 输出类型 | Digital |
| 端口类型 | Bottom |
| 长度 | 4 mm |
| 宽度 | 3 mm |
| 深度 | 1 mm |
| 封装 | Reel |
| 方向性 | Omnidirectional |
| 封装 / 箱体 | LGA-5 |
| 声压级 | 160 dB |
| 端接类型 | SMD/SMT |
| 类型 | Omnidirectional Microphone |
| 商标 | TDK InvenSense |
| 安装风格 | SMD/SMT |
| 形状 | Rectangular |
| 湿度敏感性 | Yes |
| 产品类型 | MEMS Microphones |
| 工厂包装数量 | 5000 |
| 子类别 | Microphones |
| 电源电压-最大 | 3.63 V |
| 电源电压-最小 | 1.62 V |
| Datasheet | |
|---|---|
| INMP421BCEZ-R0.pdf | |
- Commodity Description
- Related Products
FAQ - FAQ
1. Are the quality of Shenzhen Saiheng Electronic Technology Co., Ltd. have guaranteed?
& nbsp;& nbsp; A: Shenzhen Saiheng Electronic Technology Co., Ltd. is & ldquo; ******** & rdquo; every piece of chip us will promise with conscience, so our product quality is absolutely guaranteed.
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2.& nbsp;深圳市赛恒电子科技有限公司能退货吗？
& nbsp;& nbsp;为了消除顾客的疑虑，我们郑重承诺7天之内，如有质量问题，在没上机的情况下，包换包退。
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3.& nbsp;深圳市赛恒电子科技有限公司的价格会不会太高呢？
& nbsp;& nbsp;Shenzhen Saiheng Electronic Technology Co., Ltd. is the most favorable, the price is the most favorable, the price is the lowest network.High quality low price is our commitment.Of course, it may not rule out that there may be some factory direct sales or distributors who have factory opaque discounts in some products.
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4.& nbsp;深圳市赛恒电子科技有限公司发货快不？
& nbsp;& nbsp;On the same day (4 pm) order, shipping the same day, others should see the express delivery company.Our default express is Yu Tong, of course, you can also choose other courier companies.
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5.& nbsp;想采购的产品种类繁多，不想一个个自己找，怎么办？
& nbsp;& nbsp;We have a BOM with a single-stop service. Customers only need to give our online customer service, we will easily solve everything about everything.
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