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SLF7045T-100M1R3-PF

Manufacturer: TDK

Inductors for Power Circuits

Partnumber Manufacturer Quantity Availability
SLF7045T-100M1R3-PF,SLF7045T100M1R3PF TDK 6490 In Stock

Description and Introduction

Inductors for Power Circuits The SLF7045T-100M1R3-PF is a power inductor manufactured by TDK. Below are its specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Inductance (L):** 1.3 µH (±20%)  
- **DC Resistance (DCR):** 1.8 mΩ (max)  
- **Rated Current (Isat):** 100 A (based on 30% inductance drop)  
- **Rated Current (Irms):** 100 A (based on 40°C temperature rise)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Core Material:** Metal alloy  
- **Shielding:** Shielded  
- **Package Size:** 7.0 x 7.0 x 4.5 mm (L x W x H)  

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

### **Features:**  
- High saturation current (100 A).  
- Compact, surface-mount design.  
- Robust metal alloy core for high efficiency.  
- Suitable for automotive and industrial applications.  

For further details, refer to the official TDK datasheet.

Application Scenarios & Design Considerations

Inductors for Power Circuits

Alternative Part Number

  • CDRH74NP-100MC --: Similar 7x7mm shielded power inductor with 10uH inductance and comparable current rating, widely available and pin-compatible footprint.
  • SRR7045-100M --: Same 7045 size class shielded inductor at 10uH, drop-in footprint match with similar saturation current.
  • LQH66SN100M03L --: 10uH shielded power inductor in comparable 6.6x6.6mm package, good electrical substitute when board space allows slight footprint variation.

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