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in stockReleased: 2019-11-01
UNE EN IEC 60539-2:2019
Directly heated negative temperature coefficient thermistors - Part 2: Sectional specification - Surface mount negative temperature coefficient thermistors (Endorsed by Asociación Española de Normalización in November of 2019.)
Termistores de coeficiente de temperatura negativo de calentamiento directo. Parte 2: Especificación intermedia: Termistores de coeficiente de temperatura negativo de montaje sobre superficie (Ratificada por la Asociación Española de Normalización en noviembre de 2019.)
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| Standard number: | UNE EN IEC 60539-2:2019 |
| Pages: | 30 |
| Released: | 2019-11-01 |
| Status: | Standard |
DESCRIPTION
UNE EN IEC 60539-2:2019
This part of IEC 60539 is applicable to surface mount directly heated negative temperatura coefficient thermistors, typically made from transition metal oxide materials with semiconducting properties. These thermistors have metallized connecting pads or soldering strips and are intended to be mounted directly on to substrates for hybrid circuits or on to printed boards.