Bourns SRP1770TA Shielded Power Inductors

Bourns SRP1770TA Shielded Power Inductors offer a shielded construction, a carbonyl powder core, high saturation current, and an inductance range from 1µH to 100μH. The SRP1770TA components are AEC-Q200 qualified, RoHS compliant, and halogen-free. The Bourns SRP1770TA Shielded Power Inductors are ideal for automotive systems, DC/DC converters, and power supplies.


  • Shielded construction
  • Carbonyl powder core
  • High saturation current
  • Inductance range from 1μ to 100μH
  • AEC-Q200 qualified
  • Halogen-free and RoHS compliant


  • Automotive systems
    • Driver assistant
    • Information
    • Entertainment
    • Lighting
  • DC/DC converters
  • Power supplies


  • 1µH to 100µH inductance range at 100KHz, 1V
  • ±20% inductance tolerance
  • 20 Q minimum at 100KHz, 1V
  • 2MHz to 35MHz typical SFR range
  • DCR range
    • 1.6mΩ to 102mΩ typical
    • 2mΩ to 118mΩ maximum
  • Lead frame terminal type
  • Temperature ranges
    • -40°C to +150°C operating
    • -40°C to +125°C storage
  • Moisture Sensitivity Level (MSL) 1
  • Materials
    • Carbonyl powder core
    • Enameled copper wire
    • Sn terminal finish
Published: 2016-01-14 | Updated: 2022-03-11