The new AT549RBT cored-spring inductor from Coilcraft CPS (Critical Products & Services) features a temperature rating of -55° to +300°C, making it ideal for extreme-temperature applications such as down-hole drilling and on-engine automotive.

The AT549RBT has an inductance value of 1.0 µH, a maximum current rating of 1.0 Amps and DC resistance of 15.0 mOhms. It can withstand a 40 second reflow at 350°C. It features nickel-clad copper terminations as standard, with other terminations available upon request.

Complete technical specifications for AT549RBT extreme-temperature coil and other high-temp inductors can be found at:

A datasheet for the AT549RBT can be downloaded at:

Standard versions of the AT549RBT are available direct from stock with custom modifications welcomed. Contact your local Coilcraft CPS sales office for more information.

For more information, contact John Steinwehe, +1-847-639-6400,