High Temperature Coils

Extreme Temperature Coils
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Coilcraft CPS offers coils suitable for use in extremely high temperature applications. Comprising high grade materials specifically designed for extreme temperatures, these parts can perform in environments unsuitable for many other coils.

The air-core inductors feature an extended temperature range (−60°C to +200°C or +240°C), pass NASA low outgassing specifications, and have tin-lead terminations. The power inductors have a temperature range of −55°C to +200°C. The AT549RBT coil is suitable for down-hole applications and is designed for temperatures as high as 300°C.

Need samples or Designer's kits for electrical testing? Coilcraft offers free samples of our commercial grade products. Click here for a cross reference of the parts listed below.

 Inductor  Size (L × W × H )  Inductance
AT524PYA  200°C Power Inductor 6.36 × 6.56 × 5.71 mm 0.68 – 22 µH
AT563PKA  200°C Power Inductor 13.21 × 9.91 × 6.1 mm 0.3 – 150 µH
AT426RAT  200°C Air Core Inductors 3.94 × 4.19 × 2.01 mm 5.5 – 13.0 nH
AT446RAT  200°C Air Core Inductors 6.86 × 4.19 × 2.01 mm 16.0 – 27.0 nH
AT350RAT  200°C Air Core Inductors 2.41 × 3.43 × 1.52 mm 1.65 – 5.4 nH
AT394RAT  200°C Air Core Inductors 4.19 × 3.43 × 1.58 mm 5.6 – 12.55 nH
AT439RAT  200°C Air Core Inductors 3.94 × 4.45 × 3.15 mm 2.5 – 18.5 nH
AT470RAT  200°C Air Core Inductors 6.86 × 4.45 × 3.15 mm 17.5 – 43.0 nH
AT475RAT  200°C Air Core Inductors 4.95 × 6.35 × 4.20 mm 22 – 150 nH
AT392RAS  240°C Air Core Inductors 1.48 – 2.97 × 2.13 × 1.83 mm 8.1 – 27.3 nH
AT549RBT  300°C Cored Spring Inductor 15.24 × 7.62 ×4.32 mm 1 µH