28

04/00

Fig. 14

Impedance |

Z| versus frequency f

Reproducibility and scatter achieved by manual and by machine winding techniques.

9

Climatic characteristics

9.1

Upper and lower category temperature

The upper category temperature

highest and the lowest permissible ambient temperatures, respectively, at which the component

can be operated continuously.

9.2

Rated temperature

The rated temperature

may be operated under nominal conditions.

9.3

Reference temperature for measurements

Unless otherwise specified in the data sheets, the reference temperature for all electrical measure-

ments is 20

°C in accordance with IEC 60068-1.

Manually wound

Machine wound

General Technical Information