057 105 °C Military Grade, Axial Leaded, Aluminum Type 057 capacitors are the commercial equivalent to MIL-C-39018/03 (CU17) types and are ideal for high reliability, long life and high temperature applications.
The 057 series from Cornell Dubilier provides axial‑lead aluminum electrolytic capacitors designed for high‑temperature, high‑reliability applications such as military and aerospace equipment. These capacitors meet MIL‑C‑39018/03 specifications and are available in a wide range of capacitance values and voltage ratings.
The datasheet lists detailed performance data, part numbers, dimensions, and electrical characteristics. It includes typical performance curves, ripple‑current multipliers, load and shelf life specifications, and vibration test limits for each size and voltage class.
| Rated Voltage | 6.3 to 250 Vdc |
|---|---|
| Load Life | 2,000 h @ +105 °C |
| Shelf Life | 1,000 h @ +105 °C |
| Vibration | 10‑500 Hz, 0.06" and 10 g max |
They are rated from 6.3 Vdc to 250 Vdc.
The load life is 2,000 hours at +105 °C.