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Version Date User Field ID Field Difference
20 m-hama 25 Market Status
-active +nrnd
19 nick 7 Features
      10 Industry
-Industrial Communication +Communication Industrial
      26 Technical Features
-Remote On/Off < 1U High +< 1U High Remote On/Off
      93 Additional Technical Documents
      97 Part Number Configurator
-  +
      108 Related Products
- +CHS, CES
18 Jonny Bradley 7 Features
-*Ultra Compact DC-DC Converter *Industry Standard Brick Sizes *Up to 94% efficiency *Built in Remote On/Off +*Ultra Compact DC-DC Converter*Industry Standard Brick Sizes*Up to 94% efficiency*Built in Remote On/Off
 *5 Year Warranty *5 Year Warranty
 *EN & UL Approved *EN & UL Approved
      58 Output Voltages
-32V, 50V +32V, 50V
      93 Additional Technical Documents
17 Jonny Bradley 10 Industry
-Communication Industrial +Industrial Communication
      26 Technical Features
-< 1U High Remote On/Off +Remote On/Off < 1U High
      101 Brand
- +Cosel
16 7 Features
 *Built in Remote On/Off  *Built in Remote On/Off
 *5 Year Warranty *5 Year Warranty
- +*EN & UL Approved
      93 Additional Technical Documents
 *Thermal Considerations  [https://en.cosel.co.jp/technical/app_guide/module_type/pdf/thermal_considerations.pdf] *Thermal Considerations  [https://en.cosel.co.jp/technical/app_guide/module_type/pdf/thermal_considerations.pdf]
- + 
      97 Part Number Configurator
- + 
15 7 Features
-*Ultra Compact High Power DC-DC Converter +*Ultra Compact DC-DC Converter
 *Industry Standard Brick Sizes  *Industry Standard Brick Sizes
 *Up to 94% efficiency  *Up to 94% efficiency
      93 Additional Technical Documents
-*Thermal Considerations  [https://en.cosel.co.jp/technical/app_guide/module_type/pdf/thermal_considerations.pdf] +*Thermal Considerations  [https://en.cosel.co.jp/technical/app_guide/module_type/pdf/thermal_considerations.pdf]
14 10 Industry
-Industrial Communication +Communication Industrial
      26 Technical Features
-Remote On/Off < 1U High +< 1U High Remote On/Off
      93 Additional Technical Documents
 +*
 +Thermal Considerations  [https://en.cosel.co.jp/technical/app_guide/module_type/pdf/thermal_considerations.pdf]
13 58 Output Voltages
-32V, 50V +32V, 50V
12 10 Industry
-Communication Industrial +Industrial Communication
      26 Technical Features
-< 1U High Remote On/Off +Remote On/Off < 1U High
      58 Output Voltages
- +32V, 50V
11 7 Features
 +*Ultra Compact High Power DC-DC Converter
 +*Industry Standard Brick Sizes
 +*Up to 94% efficiency
 +*Built in Remote On/Off
 +*5 Year Warranty
10 10 Industry
-Industrial Communication +Communication Industrial
      29 Output Voltage Min
- +26.88
      30 Output Voltage Max
- +55.00
      31 Output Current Min
- +0.00
      32 Output Current Max
- +11.00
      33 Output Power Min
- +250.00
      34 Output Power Max
- +352.00
      38 DC Input Voltage Min
- +36.00
      39 DC Input Voltage Max
- +76.00
9 26 Technical Features
- +< 1U High Remote On/Off
8 25 Market Status
- +active
7 3 Input Type
-DC-DC +DC-DC Isolated
6 4 Case Style
- +Open Frame
      22 Cooling Method
- +Conduction Convection
      23 Mounting Method
- +Through-Hole
      24 Output Type
- +Single
5 4 Case Style
      10 Industry
-Communication Industrial +Industrial Communication
4 2 Main Image
-+ Cqhsseries
3 10 Industry
- +Communication Industrial
2 12 Models Webservice
- +{""""0"""":{""""name"""":""""CQHS250"""",""""pic_path"""":""""\/tool\/tag\/pic\/cqhs250.jpg"""",""""cool_str"""":""""Convection Cooling, Forced Air (Require external fan) Cooling, Conduction Cooling"""",""""explanation"""":""""Rated Input: DC36 - 76V<br \/>Rated Output Wattage: 250W<br \/>Rated Output Voltage: 32V,50V"""",""""catalog_pdf"""":""""\/tool\/tag\/pdf\/SFE_CQHS.pdf"""",""""struct_cool"""":""""Convection\/Forced air\/Conduction""""},""""1"""":{""""name"""":""""CQHS300"""",""""pic_path"""":""""\/tool\/tag\/pic\/cqhs300.jpg"""",""""cool_str"""":""""Convection Cooling, Forced Air (Require external fan) Cooling, Conduction Cooling"""",""""explanation"""":""""Rated Input: DC36 - 76V<br \/>Rated Output Wattage: 300W<br \/>Rated Output Voltage: 32V,50V"""",""""catalog_pdf"""":""""\/tool\/tag\/pdf\/SFE_CQHS.pdf"""",""""struct_cool"""":""""Conduction cooling (e.g. heat radiation from the aluminum base plate to the attached heat sink)""""},""""2"""":{""""name"""":""""CQHS350"""",""""pic_path"""":""""\/tool\/tag\/pic\/cqhs350.jpg"""",""""cool_str"""":""""Forced Air (Require external fan) Cooling, Convection Cooling, Conduction Cooling"""",""""explanation"""":""""Rated Input: DC36 - 65V<br \/>Rated Output Wattage: 350W<br \/>Rated Output Voltage: 32V,50V"""",""""catalog_pdf"""":""""\/tool\/tag\/pdf\/SFE_CQHS.pdf"""",""""struct_cool"""":""""Conduction cooling (e.g. heat radiation from the aluminum base plate to the attached heat sink)""""},""""tiki_updated"""":""""2024-09-12T17:41:09+00:00""""}
1 11 Series Webservice
- +{""""name"""":""""CQHS"""",""""pic_path"""":""""\/tool\/tag\/pic\/cqhs.jpg"""",""""product_system_str"""":""""Bus Converter\u30fbPower Module type"""",""""environment_mark_str"""":""""RoHS, eco"""",""""explanation"""":""""Rated Input: DC36 - 76V *<br \/>Rated Output Wattage: 250 - 350W<br \/>*Input voltage range depends on model"""",""""patent"""":""""<p>&bull; Compact DC-DC Converter in the Standard \""""BRICK SIZE\"""" &bull; Built-in remote ON\/OFF<\/p>"""",""""free_guarantee_term_unit"""":""""-year"""",""""free_guarantee_term_specification"""":""""5"""",""""tiki_updated"""":""""2026-03-04T19:58:56+00:00""""}
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