Product Description – BOURNS SRR1210-390M Inductor

Product Description – BOURNS SRR1210-390M Inductor

Introducing the BOURNS SRR1210-390M Inductor, a high-quality shielded inductor designed for exceptional performance in electronic circuits. With a 39UH inductance and a current rating of 3.5A, this SMD component is perfect for a wide range of applications.

Key Features

  • Shielded design for reduced electromagnetic interference
  • 39UH inductance for efficient energy storage
  • 3.5A current rating for reliable power handling
  • SMD package for easy integration into circuit boards

Product Specifications

Electrical Characteristics

  • Inductance: 39UH
  • Current Rating: 3.5A
  • Tolerance: ±20%
  • Saturation Current: 4.5A
  • DC Resistance: 0.045Ω

Mechanical Characteristics

  • Package Type: SMD
  • Dimensions: 12.7mm x 10.16mm x 5.08mm
  • Operating Temperature Range: -40°C to +125°C

Frequently Asked Questions

1. What is the purpose of a shielded inductor?

A shielded inductor is designed to minimize electromagnetic interference (EMI) by enclosing the inductor in a magnetic shield. This helps prevent the inductor from interfering with nearby components or circuits.

2. Can I use the BOURNS SRR1210-390M Inductor in high-temperature applications?

Yes, the BOURNS SRR1210-390M Inductor has an operating temperature range of -40°C to +125°C, making it suitable for a wide range of temperature conditions.

3. Is the BOURNS SRR1210-390M Inductor suitable for surface mount technology (SMT) assembly?

Yes, the BOURNS SRR1210-390M Inductor comes in a surface mount device (SMD) package, making it easy to integrate into circuit boards using SMT assembly techniques.


The BOURNS SRR1210-390M Inductor is a reliable and efficient component for various electronic applications. With its shielded design, 39UH inductance, and 3.5A current rating, it provides excellent performance and helps minimize electromagnetic interference. Whether you’re working on a consumer electronics project or industrial automation, this inductor is a great choice.