Cosel is one of the world's leading power supply manufacturers offering
high-quality, ultra small size AC-DC power supplies,
DC-DC converters of the state-of-the-art technologies, and effective and
easy-to-use noise filters.
Cosel Asia Ltd.
Cosel Japan Co. Ltd
 
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DC/DC POWER MODULES - HIGH POWER:

DBS Series DC/DC Power Modules
Full Brick Ideal for Distributed Power Systems - High Quality: Documented Field Failures less than .012%.


DBS Series Power Modules are 45~160 and 200 ~ 400Vin, thin profile, high power density DC/DC converters in 100, 150, 200 and 400W versions. Output Voltages are 3.3, 5, 7.5, 12, 13.8, 15, 18, 24 & 28 VDC outputs. High efficiency, Wide voltage adjustment range: 60%~110%, Low EMI, Overcurrent, Overvoltage, and Thermal protection circuitry are standard features. Identical size for 100~400-watts models. Effective series/parallel operation, N+1 redundancy operation is possible. Cosel provides the DPA500, STA5000T and DPF1000 powered factored corrected front end required for use, in addition to engineering support in designing this product into the application. UL, C-UL, TUV safety approvals and CE mark, 5-year warranty.
 

DC/DC POWER MODULES - MEDIUM POWER:

CBS Series DC/DC Power modules
Standard Half Brick Footprint - High Quality: Documented Field Failures less than .012%.

The CBS Series represents the state-of-the-art in medium range DC/DC converter technology. At 50, 100, 200&350W versions, output voltages are from 1.8, 2.5, 3.3, 5, 12, 15, 24, 28, 32 and 48VDC with 24 & 48 nominal volt input required for networking and telecommunication applications. High efficiency, Excellence dynamic load regulation, Wide operating temperature range: -40~+100, Overcurrent, Overvoltage, Thermal protection circuits, Remote logic positive

or negative ON/OFF are standard features with addition of heat sink. UL, C-UL, TUV safety approvals and CE mark, 5-year warranty.

CES/CQS Series 1/8 & 1/4 Brick DC/DC Power modules
No Heat sink, Low Voltage High Current DC-DC Power modules - for DSP and FPGA Used in Next Generation Telecommunication and Data Communication Industries.



CES series is eighth brick size with single output voltage 1.8V, 2.5V, 3.3V, 5V and 12V and output current 6~30A, output power up to 82.5W. CQS are quarter brick converters with single output at 1.8V, 2.5V, 3.3V, 5V and 12V in range of output power 90W to 168W. CES/CQS come with Synchronous Rectifier Circuit enable high efficiency with less loss. High efficiency of CQS is 92.5%max, in addition to High Electrical Power Density is 120W/ of CES and 134W/ of CQS. Leadless soldering for internal soldering and input/output terminals, telecom standard with 1500V isolation are ideal for telecommunication applications. UL, C-UL, TUV safety approvals and CE mark, 5-years warranty.

CDS Series DC/DC Power Modules
Ideal for Mobile Phone B TS – High Quality: Documented Field Failures less than .012%.

CDS Series Power Modules are 18~36 and 36~76Vin, thin profile, high power density DC/DC converters in 200W~504W, output voltages are from 2, 3.3, 5, 7.5, 12.5, 15, 24 and 28 V and 504W for 28Vout versions, 600W for 12.5Vout, 616W for 28Vout and 700W for 12.5Vout & 28Vout versions. High efficiency, Voltage adjustment range: 80%~110%, Low EMI, Overcurrent, Overvoltage, and thermal protection circuitry are standard features. Identical size for 200~700W models. Effective series/parallel operation, N+1

redundancy operation is possible. Cosel provides engineering support in designing
this product into the application. UL, C-UL, TUV safety approvals and CE mark, 5-year warranty. 
 

FRONT END AC-DC POWER MODULE - Universal Input (AC85~264V)

DPF1000
Universal Input, Ideal for Distributed Power Systems - This front end power supply outputs 1000W (AC85~264V) and 1500W (AC170~264V) with 360Vdc.CBS Series DC/DC Power modules

To work with DBS series, DPF1000 has power factor of 0.98typ and harmonic current correction. Built-in inrush current protection, overvoltage and thermal protection circuits and current balancing function to allow parallel operation. UL, C-UL, TUV safety approvals, CE mark, five-year warranty.
To work with DBS series, DPA500F has power factor of 0.98typ and harmonic current correction. Built-in inrush current protection, overvoltage and thermal protection circuits and current balancing function to allow parallel operation. UL, TUV, CSA safety approvals, CE mark, 3-year warranty.

DC/DC CONVERTERS - LOW POWER

SFS Series Surface Mount DC/DC Converter
24 and 48Vin Isolated, Compact Design with SMD or Through-Hole Versions - Applicable in Computer and Communication Equipments


Extremely small footprint and low profile in 10W, 15W, 20W and 30W and wide output voltage range of 1.2V to 15V. SFS10/15/20/30 are pin for pin compatible that can be replaced for high power without changing PCB. Synchronous Rectifier Circuit enables high efficiency of 91%max and high reliability without built-in aluminum & tantalum electrolytic capacitor. In addition to built-in overcurrent, overvoltage and low voltage protection circuit, parallel operation is available up to 10 converters. UL, C-UL and safety approvals and CE mark, 5-year warranty.

SU/SUC Series DC/DC Converter
Size and cost do matter - High Quality: Documented Field Failures less than .012%.



 15(30)V. These converters have an extremely high reliability to 1.7 million hours MTBF, fully isolated between input and output voltages, UL, C-UL & EN approvals, 5-year warranty.
One of the most cost effective, low profile, light weight. Available in Surface mount (SMD)/Through-hole mount (DIP), build-in overcurrent protection circuit, wide operating temperature range, selecting open frame or with cover and RoHS Compliant Design. The Cosel SU/SUC Series single and dual output have wide range inputs ranging from 4.5 ~ 9(5), 9 ~ 18(12), 18 ~ 36(24) & 36 ~ 76(48) VDC are state-of-the-art in DC/DC converters. The SU/SUC series power ranges are from 1.5, 3, 6, 10 watts. Output available is 3.3, 5, 12, 15, +/-12(24) or +/-

UNIVERSIAL INPUT 85 ~ 264 VAC, SINGLE OUTPUT SWITCHING POWER SUPPLIES
PBA Series
Small Size, Light Weight, Low Price and High Power at Universal Input AC85~264V






PBA series supplies wide output voltage from 3.3V to 48V in output wattage of 10W, 15W, 30W, 50W, 75W, 100W, 150W, 300W, 600W, 1000W and 1500W. Low EMI and complied with Harmonic Attenuator, built-in Active Filter reduces input current. Maintain an output current balance at parallel operation, built-in AUX Output (12V, 0.1A) for Control Circuit's Power Supplies, for Remote Control and Sequence Circuits and removable fan unit are special functions for PBA series. UL, C-UL, TUV approvals and CE mark, and 5-year warranty.





MODULAR SERIES - AC/DC SWITCHING POWER SUPPLIES

ACE300F/450F/650F/900F
Four to Six Output Modular Power Supply with Power Factor Correction - Replaces custom and separate power supply solutions - High Quality: Documented Field Failures less than .012%



The ACE series provide 300W, 450W, 650W up to 900Wmax, of power channel through 4 to 6 outputs. Each module can provide 50W to 300W, which combined in series or parallel to get a wide range of wattages per output voltages to a total of 900 watts per power supply. Modular single output voltages are 2, 3.3, 5, 7.5, 12, 15, 18, 24, 34 & 48V; dual output voltages are +/-5, +/-12, +/-15, +/-24. ACE series is universal AC85~264Vin with UL, C-UL and TUV safety approvals, CE mark. Most ACE series can correspond to medical electric equipments connecting the output modules in independent parallel and / or series operation makes it possible to create output combination freely


 possible to create output combination freely and easily to your specification. 3-year warranty and complies with FCC-B, VCCI-B and CISPR22-B. Cosel will assemble the ACE300F/450F/650F/900F to your specifications. Contact COSEL ASIA with voltage and current specifications for the appropriate model number.
 
 
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