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SLF6018T-220MR49-K from TDK

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SLF6018T-220MR49-K

Manufacturer: TDK

SMD Power Inductor

Partnumber Manufacturer Quantity Availability
SLF6018T-220MR49-K,SLF6018T220MR49K TDK 2000 In Stock

Description and Introduction

SMD Power Inductor The SLF6018T-220MR49-K is a power inductor manufactured by TDK. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Inductance:** 22 µH (±20%)  
- **Current Rating (Isat):** 1.4 A (saturation current)  
- **Current Rating (Irms):** 1.8 A (RMS current)  
- **DC Resistance (DCR):** 0.049 Ω (max)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Core Material:** Ferrite  
- **Shielding:** Shielded  
- **Package Size:** 6.0 x 6.0 x 1.8 mm (L x W x H)  

### **Descriptions & Features:**  
- **Type:** SMD (Surface Mount Device) power inductor  
- **Series:** SLF series  
- **Applications:** Used in power supply circuits, DC-DC converters, and voltage regulator modules (VRMs).  
- **Features:**  
  - High current handling capability  
  - Low DC resistance (DCR) for improved efficiency  
  - Shielded construction reduces electromagnetic interference (EMI)  
  - Compact and lightweight design  
  - RoHS compliant  

This inductor is designed for high-performance power applications where space and efficiency are critical.

Application Scenarios & Design Considerations

SMD Power Inductor

Alternative Part Number

  • CDRH5D18NP-220MC --: Shielded power inductor with similar 22uH inductance and compact 6x6mm footprint, suitable drop-in replacement for filtering applications.
  • SRN5040-220M --: 22uH shielded power inductor with comparable current rating and low DC resistance, widely available alternative in the same size class.
  • VLCF5020T-220MR75 --: TDK's own 22uH shielded inductor from a different series with similar electrical characteristics and footprint, ensuring consistent quality.

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