Cosel is one of the leading power supply manufacturers with a history of 50 years. Cosel manufactures high-quality AC-DC power supplies, DC-DC converters, power modules and EMI filters.

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Cosel is one of the leading power supply manufacturers with a history of 50 years. Cosel manufactures high-quality AC-DC power supplies, DC-DC converters, power modules and EMI filters.

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PCB Mount Type Power Supply

Series Outputs Input Voltage Wattage PFC Safety Standard Warranty Feature
NEWMHFS 1

DC4.5-18V,
DC9-36V,
DC18-76V

 3-6W OK 5YR ･Wide input voltage range (4.5-18V，9-36V，18-76V)
･I/O Isolation voltage DC4,200V (1 minute)
･Overcurrent protection (recovers automatically)
･Remote ON/OFF
･Output voltage adjustable externally
･Medical approvals (ANSI/AAMI ES60601-1、EN60601-1 3rd)
･High reliability with a 5-year warranty

Model No.: MHFS3, MHFS6
NEWMHFW 2

DC4.5-18V,
DC9-36V,
DC18-76V

 3-6W OK 5YR ･Wide input voltage range (4.5-18V，9-36V，18-76V)
･I/O Isolation voltage DC4,200V (1 minute)
･Overcurrent protection (recovers automatically)
･Remote ON/OFF
･Output voltage adjustable externally
･Medical approvals (ANSI/AAMI ES60601-1、EN60601-1 3rd)
･High reliability with a 5-year warranty

Model No.: MHFW3, MHFW6
NEWMGXS 1

DC6-60V

 1.5-6W OK 10YR ・ Ultra wide input range DC6-60V (10:1)
・ Able to withstand short-time surge voltage of up to 76V
・ I/O Isolation voltage DC1,500V (1minute)
・ Built-in overcurrent protection circuits (recovers automatically)
・ High reliability: No aluminum and tantalum electrolytic capacitor used
・ Comes with 10-year warranty

Model No.: MGXS1R5, MGXS6
NEWMGXW 2

DC6-60V

 1.5-6W OK 10YR ・ Ultra wide input range DC6-60V (10:1)
・ Able to withstand short-time surge voltage of up to 76V
・ I/O Isolation voltage DC1,500V (1minute)
・ Built-in overcurrent protection circuits (recovers automatically)
・ High reliability: No aluminum and tantalum electrolytic capacitor used
・ Comes with 10-year warranty

Model No.: MGXW1R5, MGXW6
NEWMGS 1

DC4.5-9V、
DC9-18V、
DC18-36V、
DC36-76V

 1.5-30W OK 10YR Industrial standard SIP6 (MG1R5/MG3), SIP8 (MG6/MG10), 1"X1" (MG15), 1"X2" (MG30)
･Wide input range DC9-36V/DC18-76V (MGFS/MGFW)
･6 sided shield (MG15/MG30)
･I/O Isolation voltage DC1,500V (1minute)
･Built-in overcurrent protection circuits (recovers automatically)
･Built-in overvoltage protection circuits (MG30)
･Built-in remote ON/OFF (MG6/MG10/MG15/MG30)
･Output voltage adjustability by external variable resister (MG15/MG30 Single output)
･High reliability : not built-in aluminum and tantalum electrolytic capacitor

Model No.: MGS1R5, MGS3, MGS6, MGS10, MGS15, MGS30
NEWMGFS 1

DC4.5-13V
（MGF40）、
DC9-36V、
DC18-76V

 1.5-80W OK 10YR ･6 sided shield (MG15/MG30/MGF40/MGF80)
･I/O Isolation voltage DC1,500V (1minute)
･Built-in overcurrent protection circuits (recovers automatically)
･Built-in overvoltage protection circuits (MG30/MGF40/MGF80)
･Built-in remote ON/OFF (MG6/MG10/MG15/MG30/MGF40/MGF80)
･Output voltage adjustability by external variable resister (MG15/MG30/MGFS40/MGFS80 Single output)
･High reliability : not built-in aluminum and tantalum electrolytic capacitor

Model No.: MGFS1R5, MGFS3, MGFS6, MGFS10,MGFS15, MGFS30, MGFS40, MGFS80
NEWMGW 2

DC4.5-9V、
DC9-18V、
DC18-36V、
DC36-76V

 1.5-30W OK 10YR Industrial standard SIP6 (MG1R5/MG3), SIP8 (MG6/MG10), 1"X1" (MG15), 1"X2" (MG30)
･Wide input range DC9-36V/DC18-76V (MGFS/MGFW)
･6 sided shield (MG15/MG30)
･I/O Isolation voltage DC1,500V (1minute)
･Built-in overcurrent protection circuits (recovers automatically)
･Built-in overvoltage protection circuits (MG30)
･Built-in remote ON/OFF (MG6/MG10/MG15/MG30)
･Output voltage adjustability by external variable resister (MG15/MG30 Single output)
･High reliability : not built-in aluminum and tantalum electrolytic capacitor

Model No.: MGW1R5, MGW3, MGW6, MGW10, MGW15, MGW30
NEWMGFW 2

DC4.5-13V
（MGF40）、
DC9-36V、
DC18-76V

 1.5-80W OK 10YR ･6 sided shield (MG15/MG30/MGF40/MGF80)
･I/O Isolation voltage DC1,500V (1minute)
･Built-in overcurrent protection circuits (recovers automatically)
･Built-in overvoltage protection circuits (MG30/MGF40/MGF80)
･Built-in remote ON/OFF (MG6/MG10/MG15/MG30/MGF40/MGF80)
･Output voltage adjustability by external variable resister (MG15/MG30/MGFS40/MGFS80 Single output)
･High reliability : not built-in aluminum and tantalum electrolytic capacitor

Model No.: MGFW1R5, MGFW3, MGFW6, MGFW10, MGFW15, MGFW30, MGFW40, MGFW80
SUS 1

DC4.5-9V、
DC9-18V、
DC18-36V、
DC36-76V

 1.5-10W OK 5YR ･SMD mounting type and through-hole mounting type
･High efficiency (synchronous rectifier circuit)
･Built-in remote ON/OFF (SU / SUC / SUT 3-10)
･High reliability : not built-in aluminum and tantalum electrolytic capacitor

Model No.: SUS1R5, SUS3, SUS6, SUS10
SUCS 1

DC4.5-9V、
DC9-18V、
DC18-36V、
DC36-76V

 1.5-10W OK 5YR ･SMD mounting type and through-hole mounting type
･High efficiency (synchronous rectifier circuit)
･Built-in remote ON/OFF (SU / SUC / SUT 3-10)
･High reliability : not built-in aluminum and tantalum electrolytic capacitor

Model No.: SUCS1R5, SUCS3, SUCS6, SUCS10
SUTS 1

DC4.5-9V、
DC9-18V、
DC18-36V、
DC36-76V

 3-10W OK 5YR ･SMD mounting type and through-hole mounting type
･High efficiency (synchronous rectifier circuit)
･Built-in remote ON/OFF (SU / SUC / SUT 3-10)
･High reliability : not built-in aluminum and tantalum electrolytic capacitor

Model No.: SUTS3, SUTS6, SUTS10
SUW 2

DC4.5-9V、
DC9-18V、
DC18-36V、
DC36-76V

 1.5-10W OK 5YR ･SMD mounting type and through-hole mounting type
･High efficiency (synchronous rectifier circuit)
･Built-in remote ON/OFF (SU / SUC / SUT 3-10)
･High reliability : not built-in aluminum and tantalum electrolytic capacitor

Model No.: SUW1R5, SUW3, SUW6, SUW10
SUCW 2

DC4.5-9V、
DC9-18V、
DC18-36V、
DC36-76V

 1.5-10W OK 5YR ･SMD mounting type and through-hole mounting type
･High efficiency (synchronous rectifier circuit)
･Built-in remote ON/OFF (SU / SUC / SUT 3-10)
･High reliability : not built-in aluminum and tantalum electrolytic capacitor

Model No.: SUCW1R5, SUCW3, SUCW6, SUCW10
SUTW 2

DC4.5-9V、
DC9-18V、
DC18-36V、
DC36-76V

 3-10W OK 5YR ･SMD mounting type and through-hole mounting type
･High efficiency (synchronous rectifier circuit)
･Built-in remote ON/OFF (SU / SUC / SUT 3-10)
･High reliability : not built-in aluminum and tantalum electrolytic capacitor

Model No.: SUTW3, SUTW6, SUTW10
SFS 1

DC18-36V、
DC36-76V

 10-30W OK 5YR ･SMD mounting type and through-hole mounting type
･High efficiency (synchronous rectifier circuit)
･Parallel operation available
･Built-in overcurrent, overvoltage and low voltage protection circuits
･Built-in remote ON/OFF, alarm
･High reliability : not built-in aluminum and tantalum electrolytic capacitor

Model No.: SFS10, SFS15, SFS20, SFS30
SFCS 1

DC18-36V、
DC36-76V

 15-30W OK 5YR ･SMD mounting type and through-hole mounting type
･High efficiency (synchronous rectifier circuit)
･Parallel operation available
･Built-in overcurrent, overvoltage and low voltage protection circuits
･Built-in remote ON/OFF, alarm
･High reliability : not built-in aluminum and tantalum electrolytic capacitor

Model No.: SFCS15, SFCS30
SFLS 1

DC36-76V

 10-30W OK 5YR ･Low profile SMD mounting type
･High efficiency (synchronous rectifier circuit)
･Parallel operation available
･Built-in overcurrent, overvoltage and low voltage protection circuits
･Built-in remote ON/OFF, alarm
･Built-in Power ready / Sequence control

Model No.: SFLS10, SFLS15, SFLS30

Ultra Wide Input Range Converter

Series Outputs Input Voltage Wattage PFC Safety Standard Warranty Feature
NEWMGXS 1

DC6-60V

 1.5-6W OK 10YR ・ Ultra wide input range DC6-60V (10:1)
・ Able to withstand short-time surge voltage of up to 76V
・ I/O Isolation voltage DC1,500V (1minute)
・ Built-in overcurrent protection circuits (recovers automatically)
・ High reliability: No aluminum and tantalum electrolytic capacitor used
・ Comes with 10-year warranty

Model No.: MGXS1R5, MGXS6
NEWMGXW 2

DC6-60V

 1.5-6W OK 10YR ・ Ultra wide input range DC6-60V (10:1)
・ Able to withstand short-time surge voltage of up to 76V
・ I/O Isolation voltage DC1,500V (1minute)
・ Built-in overcurrent protection circuits (recovers automatically)
・ High reliability: No aluminum and tantalum electrolytic capacitor used
・ Comes with 10-year warranty

Model No.: MGXW1R5, MGXW6

Power Module (Bus Converter)

Series Outputs Input Voltage Wattage PFC Safety Standard Warranty Feature
NEWCHS 1

DC18-36V、
DC36-76V

 60-700W OK 5YR ･High efficiency 95% (CHS4004812)
･For Telecommunication Market
･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

Model No.: CHS60, CHS80, CHS120,
CHS200, CHS300, CHS380, CHS400, CHS500, CHS700
CQHS 1

DC36-76V

 250-350W OK 5YR ･For Telecommunication Market
･High efficiency (synchronous rectifier circuit)
･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

Model No.: CQHS250, CGHS300, CQHS350
DHS 1

DC60-160V和DC200-400V

 50-250W OK 5YR ･Ideal for distributed power systems
･Thin and small size
･Built-in overcurrent, overvoltage and thermal protection circuits
･Built-in remote ON/OFF
･Mounting hole (M3 tapped)

Model No.: DHS50A, DHS100A, DHS200A,
DHS50B, DHS100B, DHS250B
CES 1

DC18-36V、
DC36-76V

 45-102W OK 5YR ･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

Model No.: CES, CES-P
CQS 1

DC18-36V、
DC36-76V

 75-168W OK 5YR ･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

Model No.: CQS
CBS 1

DC18-36V、
DC36-76V

 50-450W OK 5YR ･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
･Mounting hole (M3 tapped)

Model No.: CBS50, CBS100, CBS200,
CBS350, CBS450
DBS 1

DC45-160V,
DC66-160V,
DC200-400V

 100-700W OK 5YR ･Ideal for distributed power systems
･Thin and small size
･Built-in overcurrent, overvoltage and thermal protection circuits
･Built-in remote ON/OFF (on both side of input and output)
･Inverter operating monitoring (IOG)
･Mounting hole (M3 tapped)
･The beet noise is decreased by installing of the crystal oscillator (DBS700)

Model No.: DBS100A，DBS150A，DBS200B，
DBS400B，DBS700B
CDS 1

DC18-36V、
DC36-76V

 400-600W OK 5YR ･Ideal for distributed power systems
･Thin and small size
･Built-in overcurrent, overvoltage and thermal protection circuits
･Built-in Remote ON/OFF (on both side of input and output)
･Inverter operating monitoring (IOG)
･Mounting hole (f3.4 thru)

Model No.: CDS400, CDS500, CDS600

POL Type Power Supply

Series Outputs Input Voltage Wattage PFC Safety Standard Warranty Feature
NEWBRNS 1

DC3-14.4V

 6-20A OK 5YR ･Small size and high efficiency non-isolated DC-DC converter.
･Wide input voltage 3.0V to 14.4V.
･Adjustment of the gain control depending on external capacitor is unnecessary.
･Built-in remote ON/OFF,Power good,Frequency synchronization.
･Built-in overcurrent and thermal protection (auto recovery type) functions.

Model No.: BRNS6, BRNS12, BRNS20
NEWBRFS 1

DC4.5-14.0V

 30-100A OK 5YR ･Small size and high efficiency non-isolated DC-DC converter.
･Wide input voltage 4.5V to 14.0V.
･Fast transient response by robust control.
･Built-in remote ON/OFF, Power good, Start-up sequence.
･Built-in overcurrent and thermal protection (auto recovery type) functions.

Model No.: BRFS30, BRFS40, BRFS50, BRFS50L, BRFS60, BRFS100
NEWBRDS 1

DC4.5-14.0V

 40-100A OK 5YR ･Small size and high efficiency non-isolated DC-DC converter.
･Wide input voltage 4.5V to 14.0V.
･Fast transient response by robust control.
･Built-in remote ON/OFF, Power good, Start-up sequence.
･Built-in overcurrent and thermal protection (auto recovery type) functions.
･With PMBus (BRDS series)

Model No.: BRDS40, BRDS60, BRDS100

Value-added Power Supply

Series Outputs Input Voltage Wattage PFC Safety Standard Warranty Feature
STMGFS 1

DC9-36V、
DC18-76V

 15-30W OK 5YR Isolated unit type DC-DC converter
･Wide input voltage DC9-36V/DC18-76V
･Available connector interface (option)
･Available case cover (option)
･Available DIN rail attachment (option)
･Built in Overcurrent protection (recovery automatically)
･Built in Overvoltage protection (for STMG30)
･Built in Remote ON/OFF
･Built in Output voltage adjustment (for single output, ±10%)

Model No. : STMGFS15, STMGFS30
STMGFW 2

DC9-36V、
DC18-76V

 15-30W OK 5YR Isolated unit type DC-DC converter
･Wide input voltage DC9-36V/DC18-76V
･Available connector interface (option)
･Available case cover (option)
･Available DIN rail attachment (option)
･Built in Overcurrent protection (recovery automatically)
･Built in Overvoltage protection (for STMG30)
･Built in Remote ON/OFF
･Built in Output voltage adjustment (for single output, ±10%)

Model No.: STMGFW15, STMGFW30
SNDHS 1

DC60-160V

 50-250W OK 3YR ･Compact DC-DC Converter, SNDHS series includes DHS series
･High efficiency

Model No.: SNDHS50A, SNDHS100A, SNDHS200A, SNDHS50B, SNDHS100B, SNDHS250B
SNDBS 1

DC200-400V

 400-700W OK 3YR ･Compact DC-DC converter, SNDBS series includes DBS series

Model No.: SNDBS400B, SNDBS700B
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