PUI Audio- 麦克风

PUI Audio 是一家高品质音频组件制造商，总部位于美国俄亥俄州代顿市，作为 Projects Unlimited 公司旗下的音频事业部运营，而 Projects Unlimited 在航空航天与国防电子领域拥有深厚积淀。公司凭借母公司航空航天部门共享的室内设备与专业技术，实现了强大的生产能力和现场测试资源，确保产品工艺流畅。核心业务专注于设计与制造各类音频换能器，包括压电蜂鸣片、蜂鸣器、扬声器、麦克风和警报器，广泛应用于工业、医疗、消费电子、汽车及物联网等市场。主要产品线涵盖表面贴装 (SMD) 换能器、面板安装式压电蜂鸣器、驻极体电容麦克风、动圈扬声器以及防水音频解决方案，许多产品支持定制音调和频率。PUI Audio 重视工程支持，提供定制化设计服务和快速原型制作，以满足客户的特殊规格需求。公司的市场优势在于既能通过 Projects Unlimited 服务航空航天/国防等高可靠性领域，又能以高性价比的音频组件覆盖大批量商业市场。技术优势包括自有的消声室进行声学测试、自动化生产线，并符合 UL、RoHS 和 REACH 等国际标准。公司通过全球授权分销商网络进行分销，并提供专业的应用工程资源。其产品以耐用、性能稳定、音质清晰著称，深受全球原始设备制造商 (OEM) 的信赖。

麦克风 - 型号列表

共 283 个型号

制造商零件编号	库存	价格	阻抗	灵敏度	产品类别	RoHS	最小供电电压	其他规格	标准包装数量	信噪比	输出类型	额定电压	输出电流	包装方式	端口位置	类型	方向	密封等级	深度	端接样式	直径	形状	端接方式	高度（最大）	尺寸/外形	机械寿命	高度	阻抗（最大）（Zzt）	宽度	长度	最小起订量	单位包装	汽车级	无铅定义	最大额定电流	安装类型	总长度	外部壳体材料	系列	匹配码	技术	标准交期
POM-3544P-R Microphones 2.2kOhm x 6mm PUI Audio	-		2.2 K Ohms	- 44 dB +/- 3 dB	Microphones	RoHS Compliant	2 V	Omnidirectional	-	-	-	-	-	-	-	-	-	-	3.5 mm	Pin	6 mm	-	-	-	-	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
POM-2742P-2 Microphones 2.2kOhm x 6mm MIC COND ANALOG OMNI -42DB PUI Audio	10	1: ¥19.992	2.2 K Ohms	-42dB ±3dB	Microphones	No	2 V	Omnidirectional	100	60dB	Analog	2 ~ 10V	500µA	Bulk	Top	Electret Condenser	Omnidirectional	None	2.7 mm	Pin	6 mm	Circular	PC Pins	2.90mm	6.00mm Dia	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
POM-2242S Microphones 2.2kOhm x 6mm MIC COND ANALOG OMNI -42DB PUI Audio	-		2.2 K Ohms	-42dB ±3dB	Microphones	No	2 V	Omnidirectional	100	60dB	Analog	2 ~ 10V	500µA	Bulk	Top	Electret Condenser	Omnidirectional	None	2.2 mm	Solder Pad	6 mm	-	-	-	-	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
AOM-4542L Microphones 2.2kOhm x 9.7mm MIC COND ANALOG OMNI -42DB PUI Audio	-		2.2 kOhm	-42dB ±3dB	-	-	-	-	100	60dB	Analog	1.5 ~ 10V	500µA	Bulk	Top	Electret Condenser	Omnidirectional	None	-	-	-	Circular	Solder Pads	4.70mm	9.70mm Dia	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
POM-2244P Microphones COND 2 PIN 2.2 X 6mm PUI Audio	-		2.2 K Ohms	-	Microphones	No	2 V	Omnidirectional	-	-	-	-	-	-	-	-	-	-	2.2 mm	Pin	6 mm	-	-	-	-	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
POM-2744P Microphones COND 2 PIN 2.7 X 6mm MIC COND ANALOG OMNI -44DB PUI Audio	-		2.2 kOhm	-44dB ±3dB	-	-	-	-	100	56dB	Analog	2 ~ 10V	500µA	Bulk	Top	Electret Condenser	Omnidirectional	None	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
TOM-1545P Microphones 2.2kOhm X 4MM MIC COND ANALOG OMNI -45DB PUI Audio	-		2.2 K Ohms	-45dB ±3dB	Microphones	RoHS Compliant	2 V	Omnidirectional	100	60dB	Analog	2 ~ 10V	500µA	Bulk	Top	Electret Condenser	Omnidirectional	None	1.5 mm	Pin	4 mm	Circular	PC Pins	1.70mm	4.00mm Dia	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
POM-2240L-C33-R Microphones 2.2kOhm x 6mm PUI Audio	-		2.2 K Ohms	- 40 dB +/- 3 dB	Microphones	RoHS Compliant	2 V	Omnidirectional	-	-	-	-	-	-	-	-	-	-	2.2 mm	Pin	6 mm	-	-	-	-	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
POM-1844S-C33-R Microphones 2.2kOhm X 6mm PUI Audio	-		-	- 44 dB +/- 3 dB	Microphones	RoHS Compliant	2 V	Omnidirectional	-	-	-	-	-	-	-	-	-	-	1.8 mm	-	6 mm	-	-	-	-	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
TNM-3054L Microphones 2.2kOhm x 4mm MIC COND ANALOG NOISE CAN -54DB PUI Audio	-		2.2 kOhm	-54dB ±3dB	-	-	-	-	100	55dB	Analog	2 ~ 10V	500µA	Bulk	Top	Electret Condenser	Noise Cancelling	None	-	-	-	Circular	Solder Pads	3.20mm	4.50mm Dia	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
AOM-4540P-NF Microphones 2.2kOhm x 9.7mm PUI Audio	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
POM-2244P-C33AH Microphones WITH CAPACITOR PUI Audio	-		2.2 K Ohms	-	Microphones	No	2 V	Omnidirectional	-	-	-	-	-	-	-	-	-	-	2.2 mm	Pin	-	-	-	-	-	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
POM-3546P Microphones 2.2kOhm x 6mm MIC COND ANALOG OMNI -46DB PUI Audio	-		2.2 kOhm	-46dB ±3dB	-	-	-	-	100	60dB	Analog	2 ~ 10V	500µA	Bulk	Top	Electret Condenser	Omnidirectional	None	-	-	-	Circular	PC Pins	3.70mm	6.00mm Dia	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
POM-2240S Microphones 2.2kOhm x 6mm PUI Audio	-		2.2 K Ohms	-	Microphones	No	2 V	Omnidirectional	-	-	-	-	-	-	-	-	-	-	2.2 mm	Solder Pad	-	-	-	-	-	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
POM-3546L Microphones 2.2kOhm x 6mm MIC COND ANALOG OMNI -46DB PUI Audio	-		2.2 kOhm	-46dB ±3dB	-	-	-	-	100	60dB	Analog	2 ~ 10V	500µA	Bulk	Top	Electret Condenser	Omnidirectional	None	-	-	-	Circular	Solder Pads	3.70mm	6.00mm Dia	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
PNM-3546L Microphones 2.2kOhm x 6mm MIC COND ANALOG NOISE CAN -46DB PUI Audio	-		2.2 kOhm	-46dB ±4dB	-	-	-	-	100	60dB	Analog	2 ~ 10V	500µA	Bulk	Top	Electret Condenser	Noise Cancelling	None	-	-	-	Circular	Solder Pads	3.70mm	6.00mm Dia	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 AOM-4544P-NF-R Mic Omni-Directional 2200Ohm -44±3dB 10VDC Round Pin Microphones 2.2kOhm x 9.7mm MIC COND ANALOG OMNI -44DB pui audio	115	1: ¥11.22	2.2 kOhms	-44±3 dB	Microphones	RoHS Compliant	10 Vdc	Omnidirectional	Bulk	60dB	Analog	1.5 Vdc	500µA	Bulk	Top	Electret Condenser	Omnidirectional	None	4.5 mm	Pin	9.7 mm	Round	Pin	4.70mm	9.70mm Dia	-	4.5 mm	2200 Ohm	9.7 mm	9.7 mm	-	-	-	-	-	-	-	-	-	-	-	-
AOW-4544L-C3310-B-R Mic Omni-Directional 2200Ohm -44±3dB 10VDC Round Solder Pad Microphones -44DB 2VDC .5MA 2.2KOHM MIC COND ANALOG OMNI -44DB pui audio	118	1: ¥23.528	2.2 kOhms	-44±3 dB	Microphones	RoHS Compliant	10 Vdc	Omnidirectional	Bulk	60dB	Analog	2 Vdc	500µA	Bulk	Top	Electret Condenser	Omnidirectional	Waterproof	-	Solder Pad	9.7 mm	Round	Solder Pad	4.70mm	9.70mm Dia	Obsolete	4.5 mm	2200 Ohm	9.7 mm	9.7 mm	-	-	-	-	-	-	-	-	-	-	-	-
POM-3535P-2-R pui audio	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 AOM-6738P-R MICROPHONE -38DB1.5VDC .5MA 2.2KOHM Microphones 2.2kOhm x 9.7mm AOM MICRO OMNI -38dB 1,5Vdc MIC COND ANALOG OMNI -38DB pui audio	6347	1: ¥11.152	2.2 kOhms	- 38 dB +/- 3 dB	Microphones	RoHS Compliant	1.5 V	Omnidirectional	100	60dB	Analog	1.5V	500µA	Bulk	Top	MICROPHONE	Omnidirectional	None	6.7 mm	Pin	9.7 mm	Circular	PC Pins	6.90mm	9.70mm Dia	-	6.7mm	-	-	-	200	100	NO	RoHS-conform	0.5mA	SOLDERPADS	9.7mm	YESy/n	AOM	SIGP38DB	CONDENSER	10 weeks