Bourns SRP0312F Shielded Power Inductors

Bourns SRP0312F Shielded Power Inductors are designed with a compact 3.3mm x 3.1mm footprint, a low 1mm profile, and flat wire construction with DC resistance (DCR) as low as 11mΩ, contributing to improved efficiency. The SRP0312F series offers a heating current range of 2.2A to 8.6A, a saturation current of 2.5A to 9.2A, and an inductance range of 0.3µH to 4.7µH with ±20% tolerance. The metal alloy powder core and shielded construction provide low radiation, low buzz noise, and RoHS compliance. Bourns SRP0312F Shielded Power Inductors are halogen free and operate in a -40°C to +125°C temperature range. Ideal applications include DC-DC converters and power supplies in consumer, industrial, and telecom electronics.

Features

  • Shielded construction – low radiation
  • Compact footprint with low 1mm profile
  • Metal alloy powder core
  • High saturation current
  • Low DCR
  • Low buzz noise
  • Flat wire construction reduces DCR to as low as 11mΩ (typical), resulting in improved efficiency
  • Halogen free
  • RoHS compliant

Applications

  • DC-DC converters
  • Power supplies in consumer, industrial, and telecom electronics

Specifications

  • 3.3mm x 3.1mm x 1mm dimensions
  • 0.3µH to 4.7µH inductance range
  • ±20% inductance tolerance
  • 2.2A to 8.6A heating current Irms
  • 2.5A to 9.2A saturation current Isat
  • Moisture sensitivity level (MSL) 1
  • -40°C to +125°C operating temperature range (temperature rise included)

Dimensions

Mechanical Drawing - Bourns SRP0312F Shielded Power Inductors

Electrical Schematic

Schematic - Bourns SRP0312F Shielded Power Inductors
Published: 2024-10-31 | Updated: 2024-11-03