CDRH4D28-3R9Manufacturer: SUMIDA Surface Mount Power Inductors | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| CDRH4D28-3R9,CDRH4D283R9 | SUMIDA | 1227 | In Stock |
Description and Introduction
Surface Mount Power Inductors The part **CDRH4D28-3R9** is a power inductor manufactured by **SUMIDA**.  
### **Specifications:**   This inductor is commonly used in power supply applications, including DC-DC converters and voltage regulation circuits.   For detailed datasheets or further technical support, refer to **SUMIDA's official documentation**. |
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Application Scenarios & Design Considerations
Surface Mount Power Inductors # Technical Documentation: CDRH4D283R9 Power Inductor
 Manufacturer : SUMIDA   --- ## 1. Application Scenarios ### Typical Use Cases -  DC-DC Buck Converters : Serving as output filter inductors in switching regulators (200kHz-2MHz range) ### Industry Applications ### Practical Advantages and Limitations  Advantages:   Limitations:  --- ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Pitfall 1: Current Saturation   Pitfall 2: Thermal Management   Pitfall 3: Resonance Issues  ### Compatibility Issues with Other Components  Switching Regulators:   Capacitors:   Semiconductors:  ### PCB Layout Recommendations  Placement:   Routing:  |
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| Partnumber | Manufacturer | Quantity | Availability |
| CDRH4D28-3R9,CDRH4D283R9 | 1227 | In Stock | |
Description and Introduction
Surface Mount Power Inductors The part CDRH4D28-3R9 is a surface mount power inductor manufactured by Sumida Corporation. Key specifications include:
- **Inductance**: 3.9 µH (±20% tolerance)   This inductor is commonly used in power supply applications, including DC-DC converters.   For exact performance characteristics, always refer to the manufacturer's datasheet. |
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Application Scenarios & Design Considerations
Surface Mount Power Inductors # Technical Documentation: CDRH4D283R9 Power Inductor
## 1. Application Scenarios ### Typical Use Cases  DC-DC Converters   Power Management Circuits  ### Industry Applications  Consumer Electronics   Automotive Systems   Industrial Equipment   Telecommunications  ### Practical Advantages and Limitations  Advantages   Limitations  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Saturation Issues   Thermal Management   EMI Concerns  ### Compatibility Issues with Other Components  Semiconductor Compatibility   Capacitor Interactions   Layout Conflicts  ### PCB Layout Recommendations  Placement Guidelines  |
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