PUI Audio Microphone MEMS, 20 kHz

此圖片僅供參考,請參閲產品詳細資訊及規格

可享批量折扣

小計 50 件 (按連續帶提供)*

TWD2,290.00

(不含稅)

TWD2,404.50

(含稅)

Add to Basket
選擇或輸入數量
有庫存
  • 加上 1,245 件從 2026年4月27日 起發貨
**需要更多嗎?**輸入您需要的數量,然後按一下「查看送貨日期」以查詢更多庫存和送貨詳細資訊。

單位
每單位
50 - 95TWD45.80
100 - 495TWD42.40
500 - 995TWD39.00
1000 +TWD37.60

* 參考價格

包裝方式:
RS庫存編號:
287-719P
製造零件編號:
AMM-2742-T-R
製造商:
PUI Audio
透過選取一個或多個屬性來查找類似產品。
選取全部

品牌

PUI Audio

Product Type

Microphone

Sub Type

MEMS

Directionality/Polar Pattern

Omni Directional

Maximum Operating Voltage

3.6V

Maximum Sound Pressure Level

160dB

Impedance

300Ω

Sensitivity

42dB

Length

2.75mm

Standards/Approvals

RoHS, REACH

Maximum Frequency Response

20kHz

Minimum Frequency Response

0.02kHz

Minimum Operating Voltage

1.5V

The PUI Audio Microphone sensitivity of the sensor at 1 kHz and 50 cm is 0 dB equals to 1V/Pa with a range of -42 ±1 db. Its rated voltage is 2 VDC, with an operating voltage range from 1.5 to 3.6 VDC. The output impedance at 1 kHz is 300 Ω, and the current consumption is 80 μA at 2 VDC and 150 μA at 3.6 VDC. The signal-to-noise ratio at 1 kHz with a 94 dB input (A-weighted) is 59 db. The decreasing voltage from 3.6 to 1.5 VDC is 0.5 db. The frequency range is 20 to 20,000 Hz, and the total harmonic distortion at 94 dB and 50 cm 1 kHz is 0.5%. The acoustic overload point at 50 cm, 1 kHz with 10% THD is 123 db.

Max Voltage on Any Pin 4 VDC

Max Sound Pressure Level 160 dB

Max Mechanical Shock 10,000 Gs