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SI-8015JF from SK

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SI-8015JF

Manufacturer: SK, SanKen

Full-Mold, Separate Excitation Switching Type
Partnumber Manufacturer Quantity Availability
SI-8015JF,SI8015JF SK, SanKen 58136 In Stock

Description and Introduction

Full-Mold, Separate Excitation Switching Type The part **SI-8015JF** is manufactured by **SK**.  

### **Specifications:**  
- **Type:** Ball Bearing  
- **Inner Diameter (ID):** 15 mm  
- **Outer Diameter (OD):** 21 mm  
- **Width (W):** 4 mm  
- **Material:** Steel  
- **Seal Type:** Rubber Seal (JF)  
- **Lubrication:** Pre-lubricated with grease  

### **Descriptions:**  
The **SI-8015JF** is a small-sized, rubber-sealed ball bearing designed for smooth rotation and durability in various applications. It is commonly used in small motors, precision instruments, and light machinery.  

### **Features:**  
- **Rubber Seal (JF):** Provides effective protection against dust and contaminants.  
- **Pre-lubricated:** Ensures smooth operation and reduces maintenance needs.  
- **Compact Design:** Suitable for applications with limited space.  
- **High-Speed Capability:** Can operate efficiently at moderate to high speeds.  

This bearing is ideal for applications requiring reliability and resistance to contamination.

Application Scenarios & Design Considerations

Full-Mold, Separate Excitation Switching Type

Alternative Part Number

  • L78S05CV --: 5V fixed linear regulator in TO-220, a common substitute for Sanken SI-8000 series switching regulators in many low-current applications.
  • LM2576T-5.0 --: 5V step-down switching regulator with similar buck topology and current capability, suitable replacement for SI-8015JF with minor external component changes.
  • MC34063AP1 --: Versatile DC-DC switching regulator IC that can be configured for 5V step-down operation, widely available and commonly used as a fallback for Sanken switching regulators.
  • LNK304PN --: Integrated offline switcher IC in a DIP-8 package that can replace the SI-8015JF in many low-power SMPS designs, with built-in MOSFET and control circuitry.
  • VIPER22A --: Widely used offline PWM switcher with integrated power MOSFET, commonly used as a substitute for Sanken switching regulator ICs in small power supplies.
  • TNY274PN --: TinySwitch family offline switcher in DIP-8, offering a comparable integrated power stage and control function for low-power AC-DC applications.

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