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SLF10145T-470M1R4 from TDK

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SLF10145T-470M1R4

Manufacturer: TDK

LM3404/04HV 1.0A Constant Current Buck Regulator for Driving High Power LEDs

Partnumber Manufacturer Quantity Availability
SLF10145T-470M1R4,SLF10145T470M1R4 TDK 3480 In Stock

Description and Introduction

LM3404/04HV 1.0A Constant Current Buck Regulator for Driving High Power LEDs Here are the factual details about the SLF10145T-470M1R4 inductor from TDK:

### **Manufacturer:**  
TDK  

### **Part Number:**  
SLF10145T-470M1R4  

### **Specifications:**  
- **Inductance (L):** 47 µH  
- **Tolerance:** ±20%  
- **DC Resistance (DCR):** 1.4 Ω (typical)  
- **Rated Current (Isat):** 0.15 A (saturation current)  
- **Rated Current (Irms):** 0.2 A (thermal current)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Core Material:** Ferrite  
- **Shielding:** Shielded  
- **Package Type:** SMD (Surface Mount Device)  
- **Dimensions (L x W x H):** 10.0 mm x 10.0 mm x 4.5 mm  

### **Descriptions & Features:**  
- **Type:** Power inductor  
- **Series:** SLF  
- **Applications:** Power supplies, DC-DC converters, noise suppression  
- **Features:**  
  - High inductance in a compact SMD package  
  - Shielded construction for reduced electromagnetic interference (EMI)  
  - Suitable for high-frequency applications  
  - RoHS compliant  

Let me know if you need further details.

Partnumber Manufacturer Quantity Availability
SLF10145T-470M1R4,SLF10145T470M1R4 420 In Stock

Description and Introduction

LM3404/04HV 1.0A Constant Current Buck Regulator for Driving High Power LEDs The SLF10145T-470M1R4 is a power inductor manufactured by TDK. Here are its specifications, descriptions, and features:  

### **Specifications:**  
- **Inductance (L):** 47 µH (±20%)  
- **DC Resistance (DCR):** 1.4 mΩ (max)  
- **Saturation Current (Isat):** 10.0 A  
- **Thermal Current (Irms):** 14.5 A  
- **Operating Temperature Range:** -40°C to +125°C  
- **Core Material:** Metal alloy  
- **Shielding:** Shielded  
- **Package Type:** Surface Mount (SMD)  
- **Dimensions (L x W x H):** 10.2 mm x 10.0 mm x 4.5 mm  

### **Descriptions:**  
- Designed for high-current applications in power supplies, DC-DC converters, and voltage regulator modules (VRMs).  
- Features low DC resistance (DCR) for reduced power loss.  
- Shielded construction minimizes electromagnetic interference (EMI).  

### **Features:**  
- High saturation current capability.  
- Excellent thermal performance.  
- RoHS compliant.  
- Suitable for automotive and industrial applications.  

For more details, refer to the official TDK datasheet.

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