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PostPosted: 2008-04-16 21:37:43
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In article <o9ta04p9bj00sc0ob26ffo51e8cpfericf@4ax.com>,
Ralph A. Schmid, dk5ras <ralph@radio-link.net> wrote:
>
>Wie die kleinen Schaltregler, deren Spule immer um 80 °C erreicht, von
>Leerlauf bis 6A out :-)

Ich hatte mal Muster von den Tyco SC003A auf dem Tisch:

http://power.tycoelectronics.com/Family.aspx?FID6a32024-c8cd-4a39-a25a-305d5621be74

"The thermal reference point, Tref used in the specifications is shown in
Figure 49. For reliable operation this temperature should not exceed
120°C."

(Tref liegt auf der Oberseite des Ferritkernes). Da muß man mit der
Fingerprobe schon sehr aufpassen :-)

cu
Michael
--
Some people have no respect of age unless it is bottled.


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