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DHS series | TKK Corporation


DHS series

DHS series

Rated Input: DC60 – 160V, DC200 – 400V

Rated Output Wattage: 50 – 250W

* When remote ON/OFF is not used, short RC and -VIN.

* When the output voltage adjustment is not used, open the TRM pin respectively.

* When remote sensing is not used, make sure +VOUT and +S are shorted, and that -VOUT and -S are shorted as well.(DHS200/250)

Features

  • Compact DC-DC Converter, “BRICK SIZE” which has been standard size for Telecommunication Market
  • High efficiency
  • High density
  • High reliability: not built-in aluminum and tantalum electrolytic capacitor
  • Built-in overcurrent, overvoltage and thermal protection circuits
  • Built-in remote ON/OFF

Line-up

Output Wattage Model Dimensions Cooling Method
50W DHS50A 58.4×12.7×37.3mm [2.3×0.5×1.47 inches] Conduction cooling (e.g. heat radiation from the aluminum base plate to the attached heat sink)
100W DHS100A 58.4×12.7×37.3mm [2.3×0.5×1.47 inches] Conduction cooling (e.g. heat radiation from the aluminum base plate to the attached heat sink)
200W DHS200A 58.4×12.7×61.0mm [2.3×0.5×2.4 inches] Conduction cooling (e.g. heat radiation from the aluminum base plate to the attached heat sink)
50W DHS50B 58.4×12.7×37.3mm [2.3×0.5×1.47 inches] Conduction cooling (e.g. heat radiation from the aluminum base plate to the attached heat sink)
100W DHS100B 58.4×12.7×37.3mm [2.3×0.5×1.47 inches] Conduction cooling (e.g. heat radiation from the aluminum base plate to the attached heat sink)
250W DHS250B 58.4×12.7×61.0mm [2.3×0.5×2.4 inches] Conduction cooling (e.g. heat radiation from the aluminum base plate to the attached heat sink)