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SLF7045T-331MR25-PF

Manufacturer: TDK

Inductors for Power Circuits

Partnumber Manufacturer Quantity Availability
SLF7045T-331MR25-PF,SLF7045T331MR25PF TDK 44000 In Stock

Description and Introduction

Inductors for Power Circuits The SLF7045T-331MR25-PF is a power inductor manufactured by TDK. Here are its specifications, descriptions, and features:

### **Specifications:**
- **Inductance:** 330 µH (±20%)  
- **Current Rating:**  
  - **Saturation Current (Isat):** 0.33 A  
  - **Thermal Current (Irms):** 0.33 A  
- **DC Resistance (DCR):** 3.3 Ω (max)  
- **Shielding:** Shielded  
- **Operating Temperature Range:** -40°C to +125°C  
- **Core Material:** Ferrite  
- **Package Size:** 7.0 x 7.0 x 4.5 mm (L x W x H)  

### **Descriptions:**
- **Type:** SMD (Surface Mount Device) power inductor  
- **Series:** SLF7045T  
- **Applications:** Power supplies, DC-DC converters, noise suppression  

### **Features:**
- **High Reliability:** Suitable for automotive and industrial applications  
- **Low Profile:** Compact design for space-constrained PCBs  
- **Shielded Construction:** Reduces electromagnetic interference (EMI)  
- **RoHS Compliant:** Meets environmental standards  

This inductor is designed for high-performance power applications requiring stable inductance and low losses.

Application Scenarios & Design Considerations

Inductors for Power Circuits

Alternative Part Number

  • CDRH74NP-331MC --: Similar 7x7 mm shielded power inductor with 330 uH inductance and comparable current rating, different series naming for easy distinction.
  • SRR7045-331M --: Same 7045 footprint shielded power inductor with 330 uH value, widely available and electrically compatible.
  • LQH55DN331M03L --: 330 uH shielded power inductor in a comparable 5x5 mm class, suitable as a functional substitute when board space allows.

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