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B39431-R727-U310 from EPCOS

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B39431-R727-U310

Manufacturer: EPCOS

SAW Components Resonator

Partnumber Manufacturer Quantity Availability
B39431-R727-U310,B39431R727U310 EPCOS 2600 In Stock

Description and Introduction

SAW Components Resonator The part **B39431-R727-U310** is manufactured by **EPCOS** (now part of TDK Electronics). It is a **ferrite core** designed for **inductors and transformers** in electronic circuits.  

### **Key Specifications:**  
- **Material:** Ferrite  
- **Shape:** RM core  
- **Size:** RM7 (standard dimensions for RM7 cores)  
- **Primary Application:** Used in **switched-mode power supplies (SMPS), filters, and energy storage applications**  
- **Operating Temperature Range:** Typically **-25°C to +120°C** (exact range may vary based on specific grade)  
- **Initial Permeability (μi):** Varies depending on material grade (common values: 2000, 2500, etc.)  
- **Saturation Flux Density (Bs):** ~400 mT (varies with material)  
- **Curie Temperature (Tc):** Typically above **200°C**  

### **Additional Notes:**  
- **EPCOS ferrite cores** are known for **low core losses** and high **thermal stability**.  
- The **U310** suffix may indicate a specific material grade or coating.  

For exact **electrical and mechanical parameters**, refer to the **EPCOS/TDK datasheet** for this part number.

Application Scenarios & Design Considerations

SAW Components Resonator

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