Passives

New high-reliability chip inductors from Coilcraft

14th October 2013
Nat Bowers

Coilcraft CPS (Critical Products & Services) has today announced the introduction of the new ST312RAG Series 0603 chip inductors. Offering extended temperature ratings (-55°C to 125°C), higher Q and lower DCR than other commercial 0603 inductors, the ST312RAG series inductors are ideal for a broad range of extreme-temperature applications.

The ST312RAG Series is available in 43 inductance values ranging from 1.8 to 150 nH, with current ratings up to 800 mA. They offer Q factors to 40, DCR as low as 0.030 Ohms and SRF values as high as 16 GHz. ST312RAG inductors are offered with tolerances of ± 1%, 2% or 5%.

Pricing for the ST312RAG starts at $0.99. Standard versions are available direct from stock with custom modifications welcomed.

Key features:

  • Higher Q and lower DCR than other 0603 inductors,
  • Highest SRF values – as high as 16 GHz,
  • 43 inductance values from 1.8 to 150nH.

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