IRA-E 系列
murata
村田热释电红外传感器，用于运动检测与温度传感
IRA-E系列是一款高性能红外传感器产品线，专为运动检测和存在感应应用而设计。该系列以其卓越的灵敏度、可靠性和能效著称，完全满足现代自动化系统、安防系统和能源管理系统的严苛要求。通过采用先进的热释电技术，IRA-E系列能够精准捕捉人体或动物运动引起的细微红外辐射变化，是要求高精度快速响应运动检测应用的理想选择。
该系列的突出优势在于其坚固的设计结构，可在各种环境条件下保持稳定性能。传感器配备优质菲涅尔透镜，通过将红外辐射聚焦至感应元件来提升检测精度。同时，系列产品采用低功耗设计，特别适合电池供电或高能效系统。紧凑耐用的外壳设计使其能轻松集成于各类设备和环境中，从室内照明系统到户外安防摄像头均可适用。
IRA-E系列特别适合智能家居自动化应用，可集成于照明控制、暖通空调系统和安防报警系统中，显著提升便利性和节能效果。在商业和工业领域，该系列传感器广泛应用于占位检测，实现空间高效利用和能源浪费减少。其高灵敏度和可靠性也使其成为安防应用（如入侵检测系统）的首选方案。
该系列产品的典型应用覆盖消费电子、楼宇自动化和工业监测等多个领域。其多功能特性和卓越性能使其成为需要精确运动检测和存在感应系统的核心组件。无论是在住宅、商业还是工业环境中部署，IRA-E系列都能提供无与伦比的可靠性和能效表现，堪称现代红外传感技术的标杆产品。
系列图片（11 张）
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IRA-E - 型号列表共 12 个型号
| 制造商零件编号 | 价格/库存 | Sensor Type | Features | Standard Package | rohs | Maximum Operating Temperature | Packaging | Voltage - Supply | Package/Case | SVHC | Weight (kg) | Tariff No. | Package / Case | RoHS | Supply Voltage - Max | Supply Voltage - Min | Minimum Operating Temperature | Series | Factory Pack Quantity | Mounting Style | Elements | Optical filter | Recording angle | Power supply | Operating temperature | Element dimensions | Sensing Distance | Height | Beam Angle | Supply Voltage Min | Supply Voltage Max | External Diameter | External Length / Height | Operating Temperature Max | Operating Temperature Min | Sensor Supply Voltage | EU RoHS | Maximum Operating Temperature | Package Height | Mounting | Package Diameter | Number of Channels per Chip | Pin Count | Number of Sensing Elements | PCB | Maximum Operating Supply Voltage | Minimum Operating Temperature | Minimum Operating Supply Voltage | Viewing Angle | Output Type | Trigger Type | Detection Pattern | Diameter | Supply Voltage Range | Product Category | Dimensions | Length | Mounting Type | Number of Pins | Spectrums Detected | Width | Gross weight | Multiplicity | Sensor type | Kind of temperature sensor | Family | Matchcode | Package | Unit Pack | Standard Leadtime | MOQ | Vcc(max) | Automotive | Lead Length | Operating Temperature Range | 连接器类型 | 电源电压 | 光源 | 高度 | 安装类型 | 外壳材料 | 尺寸 | 直径 |
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 | 询价 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 询价 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 询价 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
 | 询价 | Infrared | Enhanced RFI Immunity | 100 | Vendor undefined / Vendor undefined | - | - | 2 V ~ 15 V | Radial, Metal Can, Lensed - 3 Lead | :Lead titanium zirconium oxide (20-Jun-2013) | 0.00001 | 85414090 | Radial, Metal Can, Lensed - 3 Lead | - | - | - | - | - | - | - | - | - | - | - | - | - | 472.4" (12m) 39.4' | 4.7mm | - | - | - | - | - | - | - | - | Compliant | 70 | 4.7 | Through Hole | 9.2 | 1 | 3 | 2 | 3 | 15 | -40 | 2 | 45 | Digital | Internal | Long | 9.2 mm | :2V DC to 15V DC | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
 | 询价 | - | Slight movement can be detectable | - | Compliant | + 70 C | Bulk | - | - | :Lead titanium zirconium oxide (20-Jun-2013) | 0.0097 | 85414090 | - | RoHS Compliant | 15 V | 2 V | - 40 C | IRA | 100 | - | - | - | - | - | - | - | 472.4 in | 4.7mm | :45° | :2VDC | :15VDC | :9.2mm | :4.7mm | :70°C | :-40°C | :2V DC to 15V DC | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | Board Mount Motion & Position Sensors | 9.2 x 9.2 x 4.7mm | 9.2mm | PCB Through Hole | 3 | Infrared | 9.2mm | 9.5 g | 1 | temperature sensor | pyroelectric | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 询价 | - | - | Bulk | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | IRA-E420SW1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
 | 询价 | Motion, Pyroelectric, PIR (Passive Infrared) | High Sensitivity | 100 | Vendor undefined / Vendor undefined | + 55 C | Reel | 3 V ~ 15 V | Radial, Metal Can, Lensed - 3 Lead | - | - | - | Radial, Metal Can, Lensed - 3 Lead | RoHS Compliant | 15 V | 3 V | - 25 C | IRA | 100 | Through Hole | 4 | 5 | 41 x 41 ° | 3...15 V | -20...+55 °C | 1.1 x 1.1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 询价 | Motion, Pyroelectric, PIR (Passive Infrared) | High Sensitivity | 100 | Vendor undefined / Vendor undefined | + 55 C | Reel | 3 V ~ 15 V | Radial, Metal Can, Lensed - 3 Lead | - | - | - | Radial, Metal Can, Lensed - 3 Lead | RoHS Compliant | 15 V | 3 V | - 25 C | IRA | 100 | Through Hole | 4 | 5 | 41 x 41 ° | 3...15 V | -20...+55 °C | 1.1 x 1.1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
IRA-E700STO Murata Manufacturing | 询价 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 询价 | - | - | - | - | - | BOX | - | - | - | - | - | - | - | - | - | - | - | - | - | 4 | 5 | 55 x 50 ° | 3...15 V | -20...+55 °C | 1.35 x 1.0 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | IRA-E940ST1 | lead | 47 | 18 weeks | 235 | 15V | NO | - | - | - | - | - | - | - | - | - | - |
 | 询价 | :Infrared | - | - | - | - | - | - | - | :Lead titanium zirconium oxide (20-Jun-2013) | 0.001 | 85414090 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | :45° | :2VDC | :15VDC | :9.2mm | :4.7mm | :70°C | :-40°C | :2V DC to 15V DC | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | :11mm | :-40°C to +70°C | - | - | - | - | - | - | - | - |
 | 询价 | - | - | - | - | + 70 C | - | - | - | - | - | - | - | - | - | - | - | - | - | Through Hole | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 焊接 | 3 → 15 V | 红外 | 4.9mm | PCB（印刷电路板）安装 | 硅 | 9.2 直径 x 4.9 mm | 9.2 mm |
共 12 个型号