Bourns SRP8540A Automotive Shielded Power Inductors

Bourns SRP8540A Automotive Grade Shielded Power Inductors are high current devices designed to meet various electronic applications' high current density and high-temperature requirements. Manufactured with a metal alloy powder core, the SRP8540A Inductors feature low DC resistance, high heating/saturation current, low buzz noise, excellent temperature stability, and shielded construction for low magnetic field radiation. Operating in a temperature range of -55°C to +150°C, the Bourns SRP8540A Automotive Grade Shielded Power Inductors offer AEC-Q200 compliance and are ideal for DC-DC converters and power supplies in consumer, industrial, and telecom electronics applications in which higher inductor reliability is required.

Features

  • Shielded construction for low radiation
  • Metal powder core
  • High saturation current
  • Low buzz noise
  • AEC-Q200 compliant
  • Halogen-free and RoHS compliant

Applications

  • Automotive
  • Consumer
  • Industrial
  • Telecom

Specifications

  • 0.22µH to 22µH inductance at 100kHz/1V
  • ±20% inductance tolerance
  • 10, 15, or 20 typical Q options
  • 9MHz to 132MHz self-resonant frequency range
  • DC resistance range
    • 1.6mΩ to 100mΩ typical
    • 1.76mΩ to 120mΩ maximum
  • 3.9A to 31A typical Irms range
  • 8A to 60A typical Isat range
  • -55°C to +150°C temperature range
  • 8.8mm x 8.4mm x 3.8mm in dimension
  • Moisture sensitivity level (MSL) 1
  • Materials
    • Metal alloy powder core
    • Enameled copper wire
    • Ni/Sn termination finish

Mechanical Drawing

Mechanical Drawing - Bourns SRP8540A Automotive Shielded Power Inductors
Publicado: 2021-11-23 | Actualizado: 2022-03-11