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SPM0102ND3 from KNOWLES

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SPM0102ND3

Manufacturer: KNOWLES

“Mini” Surface Mount Silicon Microphone with standard RF Protection

Partnumber Manufacturer Quantity Availability
SPM0102ND3 KNOWLES 1130 In Stock

Description and Introduction

“Mini” Surface Mount Silicon Microphone with standard RF Protection The part **SPM0102ND3** is manufactured by **Knowles**.  

### **Specifications:**  
- **Type:** MEMS Microphone  
- **Directionality:** Omnidirectional  
- **Sensitivity:** -38 dBV/Pa  
- **Frequency Response:** 100 Hz – 15 kHz  
- **Signal-to-Noise Ratio (SNR):** 62 dBA  
- **Acoustic Overload Point (AOP):** 120 dB SPL  
- **Power Supply:** 1.5V – 3.6V  
- **Current Consumption:** 150 µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package Type:** Surface Mount (SMD)  
- **Dimensions:** 3.76 mm x 2.95 mm x 1.1 mm  

### **Descriptions and Features:**  
- **MEMS Technology:** Provides high reliability and stability.  
- **Low Power Consumption:** Suitable for battery-powered devices.  
- **High AOP:** Can handle high sound pressure levels without distortion.  
- **Omnidirectional Pickup:** Captures sound equally from all directions.  
- **Small Form Factor:** Ideal for compact electronic devices.  
- **RoHS Compliant:** Meets environmental standards.  

This microphone is commonly used in applications like smartphones, wearables, IoT devices, and other portable electronics.

Application Scenarios & Design Considerations

“Mini” Surface Mount Silicon Microphone with standard RF Protection

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