AC/DC - On-board

On-board AC to DC power supply is using in more and more emerging applications, we are expanding and enhancing our product portfolios to provide you with diverse selections of package configurations (SIP, DIP, open-frame, etc.), input/output voltage options and multiple protections. Range from 1 to 350W, This PCB mounted smps ac to dc concerter features compact size, high reliability, wide operating temperature range, etc., which can meet your requirements of different applications.

On-board
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Series Power(W) Vin(VAC) Vout(VDC) No. of Outputs Isolation(VAC) Package Footprint & 3D Certification Datasheet Sample Buy
LD05-20BxxMU 5 85~264 5,1~24 1 4000 DIP Download - CE UL - LD05-20BxxMU - sample request - buy on line -
LD05-20B05MU 5 85~264 5 1 4000 DIP 3D MODEL CE UL LD05-20B05MU 申请 buy on line
LD05-20B12MU 5 85~264 12 1 4000 DIP 3D MODEL CE UL LD05-20B12MU 申请 buy on line
LD05-20B15MU 5 85~264 15 1 4000 DIP 3D MODEL CE UL LD05-20B15MU 申请 buy on line
LD05-20B24MU 5.5 85~264 24 1 4000 DIP 3D MODEL CE UL LD05-20B24MU 申请 buy on line
LDE05-00A12 5 85~264 ±12.3 2 2500 DIP Download - - LDE05-00A12 - sample request - buy on line -
LDE05-00A12 5 85~264 ±12.3 2 2500 DIP 3D MODEL - LDE05-00A12 申请 buy on line
LD05-20Bxx 5 85~264 3.3~24 1 4000 DIP Download - CE UL - LD05-20Bxx - sample request - buy on line -
LD05-20B09 5 85~264 9 1 4000 DIP 3D MODEL CE UL LD05-20B09 申请 buy on line
LD05-20Bxx-C 5 85~264 3.3~24 1 4000 DIP Download - CE UL CB - LD05-20Bxx-C - sample request - buy on line -
LD05-20B03-C 3.3 85~264 3.3 1 4000 DIP 3D MODEL CE UL CB LD05-20B03-C 申请 buy on line
LD05-20B05-C 5 85~264 5 1 4000 DIP 3D MODEL CE UL CB LD05-20B05-C 申请 buy on line
LD05-20B09-C 5 85~264 9 1 4000 DIP 3D MODEL CE UL CB LD05-20B09-C 申请 buy on line
LD05-20B12-C 5 85~264 2 1 4000 DIP 3D MODEL CE UL CB LD05-20B12-C 申请 buy on line
LD05-20B15-C 5 85~264 5 1 4000 DIP 3D MODEL CE UL CB LD05-20B15-C 申请 buy on line
LD05-20B24-C 5 85~264 24 1 4000 DIP 3D MODEL CE UL CB LD05-20B24-C 申请 buy on line
LHE05-20Bxx 5 85~264 3.3~24 1 4000 DIP Download - CE UL CB - LHE05-20Bxx - sample request - buy on line -
LHE05-20B03 4 85~264 3.3 1 4000 DIP 3D MODEL CE UL CB LHE05-20B03 申请 buy on line
LHE05-20B05 5 85~264 5 1 4000 DIP 3D MODEL CE UL CB LHE05-20B05 申请 buy on line
LHE05-20B09 5 85~264 9 1 4000 DIP 3D MODEL CE UL CB LHE05-20B09 申请 buy on line
LHE05-20B12 5 85~264 12 1 4000 DIP 3D MODEL CE UL CB LHE05-20B12 申请 buy on line
LHE05-20B15 5 85~264 15 1 4000 DIP 3D MODEL CE UL CB LHE05-20B15 申请 buy on line
LHE05-20B24 5 85~264 24 1 4000 DIP 3D MODEL CE UL CB LHE05-20B24 申请 buy on line
LH05-13Bxx 5 85~305 5~24 1 3000 DIP Download - CE UL CB - LH05-13Bxx - sample request - buy on line -
LH05-13B03 4 85~305 3.3 1 3000 DIP 3D MODEL CE UL CB LH05-13B03 申请 buy on line
LH05-13B05 5 85~305 5 1 3000 DIP 3D MODEL CE UL CB LH05-13B05 申请 buy on line
LH05-13B09 5 85~305 9 1 3000 DIP 3D MODEL CE UL CB LH05-13B09 申请 buy on line
LH05-13B12 5 85~305 12 1 3000 DIP 3D MODEL CE UL CB LH05-13B12 申请 buy on line
LH05-13B15 5 85~305 15 1 3000 DIP 3D MODEL CE UL CB LH05-13B15 申请 buy on line
LH05-13B24 5.5 85~305 24 1 3000 DIP 3D MODEL CE UL CB LH05-13B24 申请 buy on line
LHE05-20Axx 5 85~264 5~15 2 4000 DIP Download - - LHE05-20Axx - sample request - buy on line -
LHE05-20A05 5 85~264 ±5 2 4000 DIP 3D MODEL - LHE05-20A05 申请 buy on line
LHE05-20A12 5 85~264 ±12 2 4000 DIP 3D MODEL - LHE05-20A12 申请 buy on line
LHE05-20A15 5 85~264 ±15 2 4000 DIP 3D MODEL - LHE05-20A15 申请 buy on line
LHE05-20Cxx 5 85~264 5~15 3 4000 DIP - - LHE05-20Cxx - sample request - buy on line -
LHE05-20C0505-01 5 85~264 5,±5 3 4000 DIP - - LHE05-20C0505-01 申请 buy on line
LHE05-20C0512-01 5.4 85~264 5,±12 3 4000 DIP - - LHE05-20C0512-01 申请 buy on line
LHE05-20C0515-01 5.4 85~264 5,±15 3 4000 DIP - - LHE05-20C0515-01 申请 buy on line
LHE05-20Dxx 5 85~264 5,5~24 2 4000 DIP Download - - LHE05-20Dxx - sample request - buy on line -
LHE05-20D0505-01 5 85~264 5,5 2 4000 DIP 3D MODEL - LHE05-20D0505-01 申请 buy on line
LHE05-20D0512-01 5 85~264 5,12 2 4000 DIP 3D MODEL - LHE05-20D0512-01 申请 buy on line
LHE05-20D0515-01 5 85~264 5,15 2 4000 DIP 3D MODEL - LHE05-20D0515-01 申请 buy on line
LHE05-20D0524-01 5.4 85~264 5,24 2 4000 DIP 3D MODEL - LHE05-20D0524-01 申请 buy on line
LO05-12Bxx 5 165~264 3.3~24 1 3000 Open frame Download - - LO05-12Bxx - sample request - buy on line -
LO05-12B03 3.3 165~264 3.3 1 3000 Open frame 3D MODEL - LO05-12B03 申请 buy on line
LO05-12B05 5 165~264 5 1 3000 Open frame 3D MODEL - LO05-12B05 申请 buy on line
LO05-12B09 5 165~264 9 1 3000 Open frame 3D MODEL - LO05-12B09 申请 buy on line
LO05-12B12 5 165~264 12 1 3000 Open frame 3D MODEL - LO05-12B12 申请 buy on line
LO05-12B15 5 165~264 15 1 3000 Open frame 3D MODEL - LO05-12B15 申请 buy on line
LO05-12B24 5 165~264 24 1 3000 Open frame 3D MODEL - LO05-12B24 申请 buy on line
LS05-26BxxSS(-F) 5 90~528 3.3,5,9,12,15,24 1 4000 SIP Download - CE - LS05-26BxxSS(-F) - sample request - buy on line -
LS05-26B03SS 2.805 90~528 3.3 1 4000 SIP 3D MODEL CE LS05-26B03SS 申请 buy on line
LS05-26B03SS-F 2.805 90~528 3.3 1 4000 PCB mounting 3D MODEL CE LS05-26B03SS-F 申请 buy on line
LS05-26B05SS 4.25 90~528 5 1 4000 SIP 3D MODEL CE LS05-26B05SS 申请 buy on line
LS05-26B05SS-F 4.25 90~528 5 1 4000 PCB mounting 3D MODEL CE LS05-26B05SS-F 申请 buy on line
LS05-26B09SS 5 90~528 9 1 4000 SIP 3D MODEL CE LS05-26B09SS 申请 buy on line
LS05-26B09SS-F 5 90~528 9 1 4000 PCB mounting 3D MODEL CE LS05-26B09SS-F 申请 buy on line
LS05-26B12SS 5 90~528 12 1 4000 SIP 3D MODEL CE LS05-26B12SS 申请 buy on line
LS05-26B12SS-F 5 90~528 12 1 4000 PCB mounting 3D MODEL CE LS05-26B12SS-F 申请 buy on line
LS05-26B15SS 5 90~528 15 1 4000 SIP 3D MODEL CE LS05-26B15SS 申请 buy on line
LS05-26B15SS-F 5 90~528 15 1 4000 PCB mounting 3D MODEL CE LS05-26B15SS-F 申请 buy on line
LS05-26B24SS 5 90~528 24 1 4000 SIP 3D MODEL CE LS05-26B24SS 申请 buy on line
LS05-26B24SS-F 5 90~528 24 1 4000 PCB mounting 3D MODEL CE LS05-26B24SS-F 申请 buy on line
LS05-15BxxSS(-F) 5 85~264 3.3,5,9,12,15,24 1 4000 SIP Download - CE UL CB - LS05-15BxxSS(-F) - sample request - buy on line -
LS05-15B03SS 3.3 85~305 3.3 1 4000 SIP 3D MODEL CE UL CB LS05-15B03SS 申请 buy on line
LS05-15B03SS-F 3.3 85~305 3.3 1 4000 PCB mounting 3D MODEL CE UL CB LS05-15B03SS-F 申请 buy on line
LS05-15B05SS 5 85~305 5 1 4000 SIP 3D MODEL CE UL CB LS05-15B05SS 申请 buy on line
LS05-15B05SS-F 5 85~305 5 1 4000 PCB mounting 3D MODEL CE UL CB LS05-15B05SS-F 申请 buy on line
LS05-15B09SS 5 85~305 9 1 4000 SIP 3D MODEL CE UL CB LS05-15B09SS 申请 buy on line
LS05-15B09SS-F 5 85~305 9 1 4000 PCB mounting 3D MODEL CE UL CB LS05-15B09SS-F 申请 buy on line
LS05-15B12SS 5 85~264 12 1 4000 SIP 3D MODEL CE UL CB LS05-15B12SS 申请 buy on line
LS05-15B12SS-F 5 85~264 12 1 4000 PCB mounting 3D MODEL CE UL CB LS05-15B12SS-F 申请 buy on line
LS05-15B15SS 5 85~264 15 1 4000 SIP 3D MODEL CE UL CB LS05-15B15SS 申请 buy on line
LS05-15B15SS-F 5 85~264 15 1 4000 PCB mounting 3D MODEL CE UL CB LS05-15B15SS-F 申请 buy on line
LS05-15B24SS 5 85~264 24 1 4000 SIP 3D MODEL CE UL CB LS05-15B24SS 申请 buy on line
LS05-15B24SS-F 5 85~264 24 1 4000 PCB mounting 3D MODEL CE UL CB LS05-15B24SS-F 申请 buy on line
LS05-13BxxSR2S 5 85~305 3.3,5,9,12,15,24 1 3000 SIP Download - CE UL CB - LS05-13BxxSR2S - sample request - buy on line -
LS05-13B03SR2S 3.3 85~305 3.3 1 3000 SIP 3D MODEL CE UL CB LS05-13B03SR2S 申请 buy on line
LS05-13B05SR2S 5 85~305 5 1 3000 SIP 3D MODEL CE UL CB LS05-13B05SR2S 申请 buy on line
LS05-13B09SR2S 5 85~305 9 1 3000 SIP 3D MODEL CE UL CB LS05-13B09SR2S 申请 buy on line
LS05-13B12SR2S 5 85~305 12 1 3000 SIP 3D MODEL CE UL CB LS05-13B12SR2S 申请 buy on line
LS05-13B15SR2S 5 85~305 15 1 3000 SIP 3D MODEL CE UL CB LS05-13B15SR2S 申请 buy on line
LS05-13B24SR2S 5 85~305 24 1 3000 SIP 3D MODEL CE UL CB LS05-13B24SR2S 申请 buy on line
LS05-13BxxR3 5 85~305 3.3,5,9,12,15,24 1 3000 SIP Download - CE UL 3C - LS05-13BxxR3 - sample request - buy on line -
LS05-13B03R3 3.3 85~305 3.3 1 3000 SIP 3D MODEL PCB Symbol Footprint CE UL LS05-13B03R3 申请 buy on line
LS05-13B05R3 5 85~305 5 1 3000 SIP 3D MODEL PCB Symbol Footprint CE UL LS05-13B05R3 申请 buy on line
LS05-13B09R3 5 85~305 9 1 3000 SIP 3D MODEL PCB Symbol Footprint CE UL LS05-13B09R3 申请 buy on line
LS05-13B12R3 5 85~305 12 1 3000 SIP 3D MODEL PCB Symbol Footprint CE UL LS05-13B12R3 申请 buy on line
LS05-13B15R3 5 85~305 15 1 3000 SIP 3D MODEL PCB Symbol Footprint CE UL LS05-13B15R3 申请 buy on line
LS05-13B24R3 5 85~305 24 1 3000 SIP 3D MODEL PCB Symbol Footprint CE UL LS05-13B24R3 申请 buy on line
LD05-23BxxR2 5 85~305 3.3~24 1 4000 DIP Download - CE UL CB - LD05-23BxxR2 - sample request - buy on line -
LD05-23B03R2 5 85~305 3.3 1 4000 DIP 3D MODEL PCB Symbol Footprint CE UL CB LD05-23B03R2 申请 buy on line
LD05-23B05R2 5 85~305 5 1 4000 DIP 3D MODEL PCB Symbol Footprint CE UL CB LD05-23B05R2 申请 buy on line
LD05-23B09R2 5 85~305 9 1 4000 DIP 3D MODEL PCB Symbol Footprint CE UL CB LD05-23B09R2 申请 buy on line
LD05-23B12R2 5 85~305 12 1 4000 DIP 3D MODEL PCB Symbol Footprint CE UL CB LD05-23B12R2 申请 buy on line
LD05-23B15R2 5 85~305 15 1 4000 DIP 3D MODEL PCB Symbol Footprint CE UL CB LD05-23B15R2 申请 buy on line
LD05-23B24R2 5 85~305 24 1 4000 DIP 3D MODEL PCB Symbol Footprint CE UL CB LD05-23B24R2 申请 buy on line
LS05-K3BxxSS 5 85~305VAC/ 70~430VDC 12,15,18 1 - SIP Download - Pending - LS05-K3BxxSS - sample request - buy on line -
LS05-K3B12SS 4 85 - 305VAC/ 70 - 430VDC 12 1 - SIP PCB Symbol Footprint - LS05-K3B12SS 申请 buy on line
LS05-K3B15SS 5 85 - 305VAC/ 70 - 430VDC 15 1 - SIP PCB Symbol Footprint - LS05-K3B15SS 申请 buy on line
LS05-K3B18SS 5 85 - 305VAC/ 70 - 430VDC 18 1 - SIP PCB Symbol Footprint - LS05-K3B18SS 申请 buy on line
LO05-13D0505-01E 5 85~305 5 2 3000 Open frame - - LO05-13D0505-01E - sample request - buy on line -
LO05-13D0505-01E 5 85~305 5 2 3000 Open frame - - LO05-13D0505-01E 申请 buy on line
LDE06-20Bxx 6 85~264 3.3~24 1 4000 DIP Download - CE UL CB - LDE06-20Bxx - sample request - buy on line -
LDE06-20B03 4.1 85~264 3.3 1 4000 DIP 3D MODEL CE UL CB LDE06-20B03 申请 buy on line
LDE06-20B05 6 85~264 5 1 4000 DIP 3D MODEL CE UL CB LDE06-20B05 申请 buy on line
LDE06-20B09 6 85~264 9 1 4000 DIP 3D MODEL CE UL CB LDE06-20B09 申请 buy on line
LDE06-20B12 6 85~264 12 1 4000 DIP 3D MODEL CE UL CB LDE06-20B12 申请 buy on line
LDE06-20B15 6 85~264 15 1 4000 DIP 3D MODEL CE UL CB LDE06-20B15 申请 buy on line
LDE06-20B24 6 85~264 24 1 4000 DIP 3D MODEL CE UL CB LDE06-20B24 申请 buy on line
LD08-20BY4-US 7.6 85~264 3.8 1 4000 DIP - UL - LD08-20BY4-US - sample request - buy on line -
LD08-20BY4-US 7.6 85~264 3.8 1 4000 DIP - UL LD08-20BY4-US 申请 buy on line
LS08-13BxxSS 8 85~305 3.3,5,9,12,15,24 1 3000 SIP Download - CE UL CB - LS08-13BxxSS - sample request - buy on line -
LS08-13B03SS 5.28 85~305 3.3 1 3000 SIP 3D MODEL CE UL CB LS08-13B03SS 申请 buy on line
LS08-13B05SS 8 85~305 5 1 3000 SIP 3D MODEL CE UL CB LS08-13B05SS 申请 buy on line
LS08-13B09SS 8 85~305 9 1 3000 SIP 3D MODEL CE UL CB LS08-13B09SS 申请 buy on line
LS08-13B12SS 8 85~305 12 1 3000 SIP 3D MODEL CE UL CB LS08-13B12SS 申请 buy on line
LS08-13B15SS 8 85~305 15 1 3000 SIP 3D MODEL CE UL CB LS08-13B15SS 申请 buy on line
LS08-13B24SS 8 85~305 24 1 3000 SIP 3D MODEL CE UL CB LS08-13B24SS 申请 buy on line
LDE10-20Bxx 10 85~264 3.3~24 1 4000 DIP Download - CE UL CB - LDE10-20Bxx - sample request - buy on line -
LDE10-20B03 6.6 85~264 3.3 1 4000 DIP 3D MODEL CE UL CB LDE10-20B03 申请 buy on line
LDE10-20B05 10 85~264 5 1 4000 DIP 3D MODEL CE UL CB LDE10-20B05 申请 buy on line
LDE10-20B09 10 85~264 9 1 4000 DIP 3D MODEL CE UL CB LDE10-20B09 申请 buy on line
LDE10-20B12 10 85~264 12 1 4000 DIP 3D MODEL CE UL CB LDE10-20B12 申请 buy on line
LDE10-20B15 10 85~264 15 1 4000 DIP 3D MODEL CE UL CB LDE10-20B15 申请 buy on line
LDE10-20B24 10 85~264 24 1 4000 DIP 3D MODEL CE UL CB LDE10-20B24 申请 buy on line
LD10-26Bxx 10 90~528 3.3~24 1 4000 DIP Download - CE - LD10-26Bxx - sample request - buy on line -
LD10-26B03 6.6 90~528 3.3 1 4000 DIP 3D MODEL CE LD10-26B03 申请 buy on line
LD10-26B05 10 90~528 5 1 4000 DIP 3D MODEL CE LD10-26B05 申请 buy on line
LD10-26B09 10 90~528 9 1 4000 DIP 3D MODEL CE LD10-26B09 申请 buy on line
LD10-26B12 10 90~528 12 1 4000 DIP 3D MODEL CE LD10-26B12 申请 buy on line
LD10-26B15 10 90~528 15 1 4000 DIP 3D MODEL CE LD10-26B15 申请 buy on line
LD10-26B24 10 90~528 24 1 4000 DIP 3D MODEL CE LD10-26B24 申请 buy on line
LDE10-23Bxx 10 85~305 3.3~24 1 4000 DIP Download - - LDE10-23Bxx - sample request - buy on line -
LDE10-23B03 10 85~305 3.3 1 4000 DIP 3D MODEL - LDE10-23B03 申请 buy on line
LDE10-23B05 10 85~305 5 1 4000 DIP 3D MODEL - LDE10-23B05 申请 buy on line
LDE10-23B09 10 85~305 9 1 4000 DIP 3D MODEL - LDE10-23B09 申请 buy on line
LDE10-23B12 10 85~305 12 1 4000 DIP 3D MODEL - LDE10-23B12 申请 buy on line
LDE10-23B15 10 85~305 15 1 4000 DIP 3D MODEL - LDE10-23B15 申请 buy on line
LDE10-23B24 10 85~305 24 1 4000 DIP 3D MODEL - LDE10-23B24 申请 buy on line
LH10-10BxxER2 10 85~264 5~24 1 3000 DIP - - LH10-10BxxER2 - sample request - buy on line -
LH10-10B05ER2 10 85~264 12 1 3000 DIP - - LH10-10B05ER2 申请 buy on line
LH10-10B12ER2 10 85~264 12 1 3000 DIP - - LH10-10B12ER2 申请 buy on line
LH10-10B24ER2 10 85~264 24 1 3000 DIP - - LH10-10B24ER2 申请 buy on line
LH10-10D0505-02ER2 10 85~264 5 2 3000 DIP - - LH10-10D0505-02ER2 申请 buy on line
LH10-10D0512-02ER2 10 85~264 12 2 3000 DIP - - LH10-10D0512-02ER2 申请 buy on line
LH10-10D0524-02ER2 10 85~264 24 2 3000 DIP - - LH10-10D0524-02ER2 申请 buy on line
LH10-13Bxx 10 85~305 5~24 1 3000 DIP Download - CE UL CB - LH10-13Bxx - sample request - buy on line -
LH10-13B03 6.6 85~305 3.3 1 3000 DIP 3D MODEL CE UL CB LH10-13B03 申请 buy on line
LH10-13B05 10 85~305 5 1 3000 DIP 3D MODEL CE UL CB LH10-13B05 申请 buy on line
LH10-13B09 10 85~305 9 1 3000 DIP 3D MODEL CE UL CB LH10-13B09 申请 buy on line
LH10-13B12 10 85~305 12 1 3000 DIP 3D MODEL CE UL CB LH10-13B12 申请 buy on line
LH10-13B15 10 85~305 15 1 3000 DIP 3D MODEL CE UL CB LH10-13B15 申请 buy on line
LH10-13B24 10 85~305 24 1 3000 DIP 3D MODEL CE UL CB LH10-13B24 申请 buy on line

* For reference only. The detailed info please refer to the datasheet.

Series
LD05-20BxxMU
LD05-20B05MU
LD05-20B12MU
LD05-20B15MU
LD05-20B24MU
LDE05-00A12
LDE05-00A12
LD05-20Bxx
LD05-20B09
LD05-20Bxx-C
LD05-20B03-C
LD05-20B05-C
LD05-20B09-C
LD05-20B12-C
LD05-20B15-C
LD05-20B24-C
LHE05-20Bxx
LHE05-20B03
LHE05-20B05
LHE05-20B09
LHE05-20B12
LHE05-20B15
LHE05-20B24
LH05-13Bxx
LH05-13B03
LH05-13B05
LH05-13B09
LH05-13B12
LH05-13B15
LH05-13B24
LHE05-20Axx
LHE05-20A05
LHE05-20A12
LHE05-20A15
LHE05-20Cxx
LHE05-20C0505-01
LHE05-20C0512-01
LHE05-20C0515-01
LHE05-20Dxx
LHE05-20D0505-01
LHE05-20D0512-01
LHE05-20D0515-01
LHE05-20D0524-01
LO05-12Bxx
LO05-12B03
LO05-12B05
LO05-12B09
LO05-12B12
LO05-12B15
LO05-12B24
LS05-26BxxSS(-F)
LS05-26B03SS
LS05-26B03SS-F
LS05-26B05SS
LS05-26B05SS-F
LS05-26B09SS
LS05-26B09SS-F
LS05-26B12SS
LS05-26B12SS-F
LS05-26B15SS
LS05-26B15SS-F
LS05-26B24SS
LS05-26B24SS-F
LS05-15BxxSS(-F)
LS05-15B03SS
LS05-15B03SS-F
LS05-15B05SS
LS05-15B05SS-F
LS05-15B09SS
LS05-15B09SS-F
LS05-15B12SS
LS05-15B12SS-F
LS05-15B15SS
LS05-15B15SS-F
LS05-15B24SS
LS05-15B24SS-F
LS05-13BxxSR2S
LS05-13B03SR2S
LS05-13B05SR2S
LS05-13B09SR2S
LS05-13B12SR2S
LS05-13B15SR2S
LS05-13B24SR2S
LS05-13BxxR3
LS05-13B03R3
LS05-13B05R3
LS05-13B09R3
LS05-13B12R3
LS05-13B15R3
LS05-13B24R3
LD05-23BxxR2
LD05-23B03R2
LD05-23B05R2
LD05-23B09R2
LD05-23B12R2
LD05-23B15R2
LD05-23B24R2
LS05-K3BxxSS
LS05-K3B12SS
LS05-K3B15SS
LS05-K3B18SS
LO05-13D0505-01E
LO05-13D0505-01E
LDE06-20Bxx
LDE06-20B03
LDE06-20B05
LDE06-20B09
LDE06-20B12
LDE06-20B15
LDE06-20B24
LD08-20BY4-US
LD08-20BY4-US
LS08-13BxxSS
LS08-13B03SS
LS08-13B05SS
LS08-13B09SS
LS08-13B12SS
LS08-13B15SS
LS08-13B24SS
LDE10-20Bxx
LDE10-20B03
LDE10-20B05
LDE10-20B09
LDE10-20B12
LDE10-20B15
LDE10-20B24
LD10-26Bxx
LD10-26B03
LD10-26B05
LD10-26B09
LD10-26B12
LD10-26B15
LD10-26B24
LDE10-23Bxx
LDE10-23B03
LDE10-23B05
LDE10-23B09
LDE10-23B12
LDE10-23B15
LDE10-23B24
LH10-10BxxER2
LH10-10B05ER2
LH10-10B12ER2
LH10-10B24ER2
LH10-10D0505-02ER2
LH10-10D0512-02ER2
LH10-10D0524-02ER2
LH10-13Bxx
LH10-13B03
LH10-13B05
LH10-13B09
LH10-13B12
LH10-13B15
LH10-13B24

On-board-FAQs

Why does the mark of the products show 100VAC-240VAC while the datasheet shows 85VAC-264VAC?

This is mainly for safety certification purposes. When certification authority tests product performance, they will make the input voltage range on the mark fluctuate by +10% and -15%, so the common practice in the industry is to set the input voltage range of 100VAC-240VAC on the mark.

The AC/DC Converters produce instantaneous high current upon load access. Does this influence the module?

If the large instantaneous current of the AC/DC Converters upon load access does not exceed the over-current protection point of the module, it will not have any impact on the module. See the datasheet for the over-current protection point of the module. If the current exceeds the over-current protection point of the module, the module will trigger the protection and voltage dip occur, and then recover.

What is the possible reason for the surface temperature rise of the power module case?

The temperature rise of the power module case depends on the efficiency and loss of the module, and the surrounding environment temperature. Under the normal circumstance, the temperature for power module will remain stable within 30 to 60 minutes upon start-up. The temperature rise is continuously ascending in the earlier stage. If the power module is in a confined space without an effective heat consumption output, the environment temperature will keep rising due to the presence of the heating elements, which also causes the temperature rise of the module.

Why do the positive and negative voltages change when the load of AC/DC positive and negative dual output products is unbalanced?

AC/DC multi- output products generally apply single output feedback design. The output voltage without feedback will fluctuate when the output load is unbalanced. Most of our AC/DC positive and negative dual output products adopt negative output voltage feedback design, so a load imbalance will cause a change in positive output voltages.

Why are ripple & noise high when products operate in the light load?

To lower the standby power consumption of the product and improve the light load efficiency, AC/DC Converters may operate in a skipping cycle mode in the light load condition. The ripple & noises are fairly high but the output voltage is regulated. 

It is a normal phenomenon for fairly high ripple & noise in the light load condition (below 10%). To avoid this situation, it is recommended that customers use a module with load no lower than 10%.

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