FAQ (diese Inhalte sind nur auf Englisch verfügbar)

1

Technische Parameter

Q.
Is it safe to ground the output on one side?
  • AC-DC-Netzgeräte
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  • DC-DC-Wandler
Q.
How long does it take for the overcurrent protection circuit to operate?
  • AC-DC-Netzgeräte
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  • DC-DC-Wandler

Betriebsanleitung

Q.
Please provide precautions for when conducting insulation / withstand voltage tests.
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  • AC-DC-Netzgeräte
Q.
Can power modules / on-board power supplies be operated just by connecting input-output terminals to power supplies and load devices?
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  • AC-DC-Netzgeräte
Q.
Are there any precautions when connecting series and parallel at the same time?
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  • DC-DC-Wandler

Operativen Beschreibungen nach Zweck

Q.
Please explain the effects of motor drive applications on switching power supplies.
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  • DC-DC-Wandler
Q.
What is the difference between storage temperature/humidity and preservation temperature/humidity?
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  • DC-DC-Wandler

Produktqualität und Betriebsdauer

Q.
Please explain how to interpret the ambient temperature of power supplies.
  • DC-DC-Wandler
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  • AC-DC-Netzgeräte
Q.
What is MTBF?
  • DC-DC-Wandler
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  • AC-DC-Netzgeräte
Q.
How can I check the useful life of a product?
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  • AC-DC-Netzgeräte
Q.
There are products that indicate time to failures with MTBF and those that indicate time to failures with MTTF, but what is the difference between the two?
  • DC-DC-Wandler
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  • AC-DC-Netzgeräte
Q.
Please explain what the FIT rate is as the failure rate.
  • DC-DC-Wandler
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  • AC-DC-Netzgeräte
Q.
What is the specific area where the temperature must be measured to find the ambient temperature?
  • DC-DC-Wandler
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  • AC-DC-Netzgeräte
Q.
What storage method do you recommend for the power supply?
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  • AC-DC-Netzgeräte
Q.
I would like to coat a substrate which is equipped with on-board power source. What cautions should I take?
  • DC-DC-Wandler

Fehlersuche

Q.
What should be done if the input side fuse of the power supply has become fused?
  • AC-DC-Netzgeräte
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  • DC-DC-Wandler
Q.
What happens during use if the sensing wires are accidentally left open?
  • DC-DC-Wandler
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  • AC-DC-Netzgeräte
Q.
Please explain the checkpoints for when there is an operational failure.
  • DC-DC-Wandler
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  • AC-DC-Netzgeräte
Q.
Please explain the checkpoints for when there are no outputs.
  • DC-DC-Wandler
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  • AC-DC-Netzgeräte
Q.
Please explain the checkpoints for when the output voltages are low.
  • DC-DC-Wandler
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  • AC-DC-Netzgeräte
Q.
Please explain the checkpoints for when the outputs are abruptly stopped.
  • DC-DC-Wandler
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  • AC-DC-Netzgeräte
Q.
Please explain the checkpoints for when the outputs are unstable.
  • DC-DC-Wandler
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  • AC-DC-Netzgeräte
Q.
Please explain the checkpoints for when the ripple and noise are high.
  • DC-DC-Wandler
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  • AC-DC-Netzgeräte

Weiteres

Q.
There are no products with the needed output voltage in the catalog. Is there any way to get around this?
  • DC-DC-Wandler
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  • AC-DC-Netzgeräte
Q.
Is there a way to sustain output voltages with DC-DC converters during input interruptions?
  • DC-DC-Wandler
Q.
How do you select diodes for series operation and parallel operation (backup)?
  • AC-DC-Netzgeräte
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  • DC-DC-Wandler
Q.
Please provide the recommended breaker (circuit protector) capacity.
  • DC-DC-Wandler
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  • AC-DC-Netzgeräte
Q.
How do I limit the input surge current (inrush current) of the DC-DC converter?
  • DC-DC-Wandler
Q.
How do I add an external OVP (latch cutoff type) to a DC-DC converter that does not have the overvoltage protection (OVP) function?
  • DC-DC-Wandler
Q.
Can an appropriate housing for the connectors be purchased?
  • AC-DC-Netzgeräte
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  • DC-DC-Wandler