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Power Circuits / Power Supply Modules / DHS250B15
Datasheets
DHS250B15 by: Cosel USA Inc

DC-DC Regulated Power Supply Module,

Part Details for DHS250B15 by Cosel USA Inc

Results Overview of DHS250B15 by Cosel USA Inc

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DHS250B15 Information

DHS250B15 by Cosel USA Inc is a Power Supply Module.
Power Supply Modules are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for DHS250B15

Part # Distributor Description Stock Price Buy
DISTI # 1776-2074-ND
DigiKey DC DC CONVERTER 15V 248W Min Qty: 1 Lead time: 13 Weeks Container: Box 2
In Stock
  • 1 $192.3800
  • 5 $185.2040
  • 10 $182.1910
  • 25 $178.2768
  • 50 $175.3684
$175.3684 / $192.3800 Buy Now
DISTI # 436-DHS250B15
Mouser Electronics Isolated DC/DC Converters - Through Hole 250W 15V 16.5A Through Hole RoHS: Compliant 3
  • 1 $187.6800
  • 5 $176.8900
  • 10 $172.4400
  • 25 $166.7300
$166.7300 / $187.6800 Buy Now
Future Electronics   RoHS: Compliant pbFree: Yes Min Qty: 1 Package Multiple: 1 Lead time: 9 Weeks 0
  • 1 $152.4300
$152.4300 Buy Now
DISTI # 000000000003145192
Sager Isolated DC/DC Converters - Through Hole 250W 15V 16.5A Through Hole Min Qty: 1 0
  • 1 $169.0500
  • 5 $168.8200
  • 10 $166.7600
$166.7600 / $169.0500 Buy Now

Part Details for DHS250B15

DHS250B15 CAD Models

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DHS250B15 Part Data Attributes

Parametric Data
DHS250B15 Cosel USA Inc
Buy Now Datasheet
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DHS250B15 Cosel USA Inc DC-DC Regulated Power Supply Module,
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Rohs Code Yes
Part Life Cycle Code Not Recommended
Ihs Manufacturer COSEL CO LTD
Reach Compliance Code unknown
ECCN Code EAR99
Samacsys Manufacturer Cosel
Analog IC - Other Type DC-DC REGULATED POWER SUPPLY MODULE
Peak Reflow Temperature (Cel) 260
Time@Peak Reflow Temperature-Max (s) 15

DHS250B15 Frequently Asked Questions (FAQ)

  • Cosel recommends a PCB layout with a large copper area under the module, connected to a solid ground plane, to ensure good heat dissipation. A minimum of 2 oz copper thickness is recommended.

  • To ensure reliable start-up and operation with a high-capacitance output filter, Cosel recommends adding a soft-start circuit or a ramp-up circuit to limit the inrush current and prevent voltage overshoot.

  • The maximum allowed output capacitance for the DHS250B15 is 2200uF. Exceeding this value may cause instability or oscillation in the output voltage.

  • Yes, the DHS250B15 is designed to operate up to 5000 meters (16,400 ft) above sea level. However, derating of the output power may be necessary to ensure reliable operation.

  • To implement remote sense, connect the sense lines (VS+ and VS-) to the point of load, and ensure that the sense lines are twisted and shielded to minimize noise and voltage drops.