Name: PUI Audio DMM-3526-2-B
Brand: PUI Audio
SKU: 665-DMM-3526-2-B
Price: 22.69 HKD
Availability: InStock

說明：

MEMS麥克風 MICROPHONE -26DB 1.8VDC

Pricing (HKD)

數量	單價	總價
	HK$22.69	HK$22.69
	HK$17.84	HK$178.40
	HK$16.28	HK$407.00
	HK$15.12	HK$756.00
	HK$14.14	HK$1,414.00
	HK$13.65	HK$3,412.50
	HK$12.82	HK$6,410.00
完整捲（訂購多個1250）
	HK$12.74	HK$15,925.00

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商品屬性	屬性值	選擇屬性
製造商:	PUI Audio
產品類型:	MEMS麥克風
RoHS:
靈敏度:	- 26 dBFS
SNR - 訊雜比:	65 dB
頻率範圍:	20 Hz to 20 kHz
運作供電電流:	650 uA
工作電源電壓:	1.8 V
最低工作溫度:	- 40 C
最高工作溫度:	+ 85 C
輸出類型:	Digital, PDM
長度:	3.5 mm
寬度:	2.65 mm
深度:	1 mm
封裝:	Reel
封裝:	Cut Tape
品牌:	PUI Audio
尺寸:	3.5 mm x 2.65 mm x 1 mm
方向性:	Omnidirectional
安裝風格:	SMD/SMT
封裝/外殼:	SMD-5
產品類型:	MEMS Microphones
形狀:	Rectangular
聲壓級:	160 dB
原廠包裝數量:	1250
子類別:	Microphones
電源電壓 - 最大值:	3.6 V
電源電壓 - 最小值:	1.62 V
終端類型:	SMD/SMT
類型:	Digital MEMS

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所選屬性: 0

篩選文檔:

規格書

DMM-3526-2-B 規格書 (PDF)

Models

DMM-3526-2-B Symbol & Footprint by SnapMagic

CAHTS:: 8518100000
USHTS:: 8518108030
JPHTS:: 851810000
TARIC:: 8518100090
ECCN:: EAR99

MEMS 麥克風

PUI Audio MEMS 麥克風具有專業的預先放大 ASIC，可透過小尺寸的電容式音頻傳感器提供高靈敏度和高 SNR 輸出。這些高性能麥克風具有低失真和高音過載點，從而實現高動態範圍性能。與市場上大多數麥克風相比，MEMS 麥克風具有競爭優勢，包括超低電流消耗。這些麥克風被安置和封裝適用於表面安裝和高溫的回流組件。主要應用包括安全監控設備（玻璃破碎檢測）、工業設備（用於預測性維護的機器監控、艙內操作員安全）、麥克風陣列和消費設備（智能物聯網）。

DMM Omni-Directional Microphones

PUI Audio DMM Omni-Directional Microphones are digital MEMS microphones featuring PDM or I2S output, ±1dB tightly controlled sensitivity, and a wide frequency response. Available in multiple variants, these microphones offer both top and bottom acoustic port options to suit various integration needs. Designed for cloud-based voice applications and battery-powered devices, DMM microphones from PUI Audio simplify system design with built-in ADCs and digital outputs for seamless integration with DSPs and MCUs. Models such as the DMM-3537-2-B provide a high signal-to-noise ratio (up to 68dB), ensuring clear voice capture and strong noise performance, making them ideal for consumer electronics, smart devices, and voice assistants. Select models, such as the DMM-4326-T-WP-R, are IP57-rated with pre-applied waterproof mesh for added durability in harsh environments.