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.

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Home>What's New WHAT'S NEW
Dec. 28. 2009
Cosel reports financial data for FY2008(DATA FILE 2009 Semi Annual).
Sep. 18. 2009
TAC, TBC model was added to the Noise Filter.
Sep. 07. 2009
Environmental report was updated.
Aug. 28. 2009
Cosel has launched new PC Board type,LFA series.
Jul. 15. 2009
Cosel reports financial data for FY2008(DATA FILE 2009).
Jul. 09. 2009
Cosel has launched new 10k-Watt AC-DC Front End Power Supply, SC series for DC 48V Distributed Power Systems.
Jun. 22. 2009
Cosel has launched new On-Board type, DCDC converter, SUTS/SUTW series.
Jun. 22. 2009
Cosel has added the "conformal coating" option in SUCS/SUCW series.
Jun. 12. 2009
Cosel has launched new Power Module type, DCDC converter, DHS series.
Aug. 22. 2008
TAC, TBC series was added to the Noise Filter.
Aug. 20. 2008
Environmental report was updated.
Jul. 18. 2008
DBS700 series was added to the Power Module Type.
May. 20. 2008
LGA series was added to the PC Board Type.
Jan. 19. 2008
The Chinese version on our homepage has opened.
Nov. 19. 2007
NBH,NBC,NBM,SNR model was added to the Noise Filter.
Oct. 19. 2007
CES24/CQS24 model was added to the CES/CQS series.
Aug. 21. 2007
CBS450 model was added to the CBS series.
Aug. 08. 2007
SFLS series was added to the On-Board Type.
Aug. 03. 2007
Environmental report was updated.
Jun. 05. 2007
SFCS series was added to the On-Board Type.
Jun. 04. 2007
PBA1500T model was added to the PBA series.
Aug. 31. 2006
Environmental report was updated.
Apr. 25. 2006
NAH series was added to the NA family.
TAH series was added to the TA family.
NAC-04 model was added to the NAC series.
NAM-04 model was added to the NAM series.
NAP-04 model was added to the NAP series.
Jul. 27. 2005
PBW15F, PBW30F, PBW50F was added to the PBW series.
Jul. 27. 2005
PBA10F, PBA15F, PBA30F was added to the PBA series.
Jul. 15. 2005
Environmental report was updated.
Jun. 14. 2005
RoHS compliance products are listed.
May. 27. 2005
NAC, NAM, NAP, TAC, SNA(1A,3A), SNA(6A) was added to the Noise Filter.
May. 19. 2005
SFS15-24Vin was added to the SFS series.
Mar. 11. 2005
Announcement of starting noise filter business and introducing products.
Jan. 28. 2005
SFS20-48Vin/SFS30-24Vin was added to the SFS series.
Nov. 25. 2004
SUS1R5/SUW1R5 was added to SU series.
Nov. 25. 2004
SUCS1R5/SUCW1R5 was added to SUC series.
Aug. 2. 2004
DATA FILE 2004 was added.
Apr. 5. 2004
PBA50F, PBA75F, PBA100F, PBA150F, PBA300F and PBA1000F were added to the PBA series.
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