BS EN 62490-1:2010
$102.76
ESL measuring method – Capacitors with lead terminal for use in electronic equipment
Published By | Publication Date | Number of Pages |
BSI | 2010 | 16 |
This part of IEC 62490 provides the equivalent series inductance L (ESL) measuring method for capacitors with lead terminal type for use in electronic equipment.
The inductance values of capacitors provided for this document are within the range of 1 nH to 10 nH.
PDF Catalog
PDF Pages | PDF Title |
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6 | English CONTENTS |
7 | FOREWORD |
9 | 1 Scope 2 Normative references 3 Terms and definitions 4 Measurement jig, short compensation jig, and spacer 4.1 Measurement jig (test fixture) 4.2 Short compensation jig |
10 | 4.3 Spacer Figure 1 ā Short compensation jig |
11 | 5 Measuring method 5.1 Measuring instrument 5.2 Measurement conditions Figure 2 ā Constructional example of the short compensation spacer and the measurement spacer |
12 | 5.3 Preparation of sample 5.4 Measurement points 5.5 Frequency and signal level 5.6 Measurement procedure Figure 3 ā Measure points: seating plane or flange of capacitor on the printed circuit board |
13 | Figure 4 ā Method of short compensation |
14 | 6 Items to be indicated in test result report Figure 5 ā Example in state where electrode of measurement jig shifted |