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SLF7055T-2R2N3R5-3PF from TDK

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SLF7055T-2R2N3R5-3PF

Manufacturer: TDK

Inductors for Power Circuits Wound Ferrite SLFseries
Partnumber Manufacturer Quantity Availability
SLF7055T-2R2N3R5-3PF,SLF7055T2R2N3R53PF TDK 100700 In Stock

Description and Introduction

Inductors for Power Circuits Wound Ferrite SLFseries The SLF7055T-2R2N3R5-3PF is a power inductor manufactured by TDK. Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Inductance (L):** 2.2 µH (±30%)  
- **DC Resistance (RDC):** 3.5 mΩ (max)  
- **Saturation Current (ISAT):** 30.0 A (typ)  
- **Rated Current (IRMS):** 35.0 A (typ)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Core Material:** Ferrite  
- **Shielding:** Shielded  
- **Mounting Type:** Surface Mount (SMD)  
- **Package/Case:** 7055 (7.0 mm x 7.0 mm x 5.5 mm)  

### **Descriptions & Features:**  
- Designed for high-current applications in power supplies, DC-DC converters, and voltage regulator modules (VRMs).  
- Low DC resistance (RDC) minimizes power loss and improves efficiency.  
- Shielded construction reduces electromagnetic interference (EMI).  
- High saturation current (ISAT) and rated current (IRMS) support demanding power applications.  
- Compact SMD package suitable for space-constrained designs.  
- RoHS compliant and lead-free.  

For detailed performance curves and application notes, refer to the official TDK datasheet.

Application Scenarios & Design Considerations

Inductors for Power Circuits Wound Ferrite SLFseries

Alternative Part Number

  • SRN6045TA-2R2M --: Shielded power inductor with 2.2 uH inductance and similar current rating in a comparable 6x6 mm footprint; different series naming makes it easy to distinguish from the TDK part.
  • XAL5030-222MEB --: 2.2 uH shielded power inductor with low DCR and high saturation current, suitable drop-in for DC-DC converter applications; distinct Coilcraft XAL series naming.
  • IHLP2525CZER2R2M01 --: 2.2 uH IHLP shielded inductor with similar current handling and low profile, widely used as a cross for TDK SLF series; clearly different IHLP naming.
  • CDRH74NP-2R2NC --: Similar 7x7 mm shielded power inductor with 2.2 uH value and comparable current rating, widely available and pin-compatible in most designs.
  • SRR7045-2R2M --: Shielded 7x7 mm power inductor with 2.2 uH inductance and similar saturation current, suitable drop-in replacement for filtering and DC-DC applications.
  • VLCF5020T-2R2N1R7 --: Compact shielded power inductor with 2.2 uH value; slightly smaller footprint but electrically comparable, good alternative when board space allows minor layout adjustment.

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