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CDRH4D28-121

Surface Mount Power Inductors

Partnumber Manufacturer Quantity Availability
CDRH4D28-121,CDRH4D28121 1110 In Stock

Description and Introduction

Surface Mount Power Inductors The part **CDRH4D28-121** is a power inductor manufactured by **Sumida Corporation**.  

### **Key Specifications:**  
- **Inductance:** 120 µH (±20%)  
- **Current Rating:**  
  - **Saturation Current (Isat):** 1.2 A (typical)  
  - **Thermal Current (Irms):** 1.4 A (typical)  
- **DC Resistance (DCR):** 0.35 Ω (max)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Core Material:** Ferrite  
- **Shielding:** Shielded  
- **Package Size:** 4.5 x 4.0 x 2.8 mm  

This inductor is commonly used in **power supply circuits, DC-DC converters, and voltage regulation applications**.  

For exact performance characteristics, refer to the manufacturer's datasheet.

Partnumber Manufacturer Quantity Availability
CDRH4D28-121,CDRH4D28121 SUMIDA 1110 In Stock

Description and Introduction

Surface Mount Power Inductors The SUMIDA CDRH4D28-121 is a surface-mount power inductor with the following specifications:  

- **Inductance (L)**: 120 µH (±20%)  
- **DC Resistance (DCR)**: 1.25 Ω (max)  
- **Saturation Current (Isat)**: 0.18 A  
- **Thermal Current (Irms)**: 0.23 A  
- **Operating Temperature Range**: -40°C to +125°C  
- **Shielded Construction**: Yes  
- **Package Size**: 4.5 x 4.0 x 2.8 mm  

This inductor is commonly used in power supply circuits, DC-DC converters, and other applications requiring stable inductance under varying current conditions.

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