AC/DC Converter

AC to DC power converter 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, DIN-Rail, etc.), input/output voltage options and multiple protections. Range from 1 to 240W, Our smps ac to dc concerter features compact size, high reliability, wide operating temperature range, etc., which can meet your requirements of different applications.

AC/DC Converter
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Series Power(W) Vin(VAC) Vout(VDC) No. of Outputs Isolation(VAC) Package 3D Impression Drawing (.stp) Certification Datasheet Sample Buy
LHE25-23Bxx 25 85~305 3.3~48 1 4000 DIP LHE25-23Bxx.stp - CE UL CB - LHE25-23Bxx - sample request - buy on line -
LHE25-23B03 13.53 85~305 3.3 1 4000 DIP LHE25-23Bxx.stp CE UL CB LHE25-23B03 申请 buy on line
LHE25-23B05 20.5 85~305 5 1 4000 DIP LHE25-23Bxx.stp CE UL CB LHE25-23B05 申请 buy on line
LHE25-23B09 22.5 85~305 9 1 4000 DIP LHE25-23Bxx.stp CE UL CB LHE25-23B09 申请 buy on line
LHE25-23B15 24 85~305 15 1 4000 DIP LHE25-23Bxx.stp CE UL CB LHE25-23B15 申请 buy on line
LHE25-23B48 24 85~305 48 1 4000 DIP LHE25-23Bxx.stp CE UL CB LHE25-23B48 申请 buy on line
LHE25-23B12 25 85~305 12 1 4000 DIP LHE25-23Bxx.stp CE UL CB LHE25-23B12 申请 buy on line
LHE25-23B24 26.4 85~305 24 1 4000 DIP LHE25-23Bxx.stp CE UL CB LHE25-23B24 申请 buy on line
LH25-10BxxER2 25 85~264 5~24 1 3000 DIP - CE UL CB - LH25-10BxxER2 - sample request - buy on line -
LH25-10B05ER2 25 85~264 5 1 3000 DIP - - LH25-10B05ER2 申请 buy on line
LH25-10B12ER2 25 85~264 12 1 3000 DIP - CE UL CB LH25-10B12ER2 申请 buy on line
LH25-10B15ER2 25 85~264 15 1 3000 DIP - - LH25-10B15ER2 申请 buy on line
LH25-10B24ER2 25 85~264 15 1 3000 DIP - - LH25-10B24ER2 申请 buy on line
LH25-13Bxx 25 85~305 3.3~48 1 3000 DIP LH10-13Bxx.stp - CE UL CB - LH25-13Bxx - sample request - buy on line -
LH25-13B03 13.5 85~305 3.3 1 3000 DIP LH10-13Bxx.stp CE UL CB LH25-13B03 申请 buy on line
LH25-13B05 20.5 85~305 5 1 3000 DIP LH10-13Bxx.stp CE UL CB LH25-13B05 申请 buy on line
LH25-13B09 22.5 85~305 9 1 3000 DIP LH10-13Bxx.stp CE UL CB LH25-13B09 申请 buy on line
LH25-13B12 25 85~305 12 1 3000 DIP LH10-13Bxx.stp CE UL CB LH25-13B12 申请 buy on line
LH25-13B15 25 85~305 15 1 3000 DIP LH10-13Bxx.stp CE UL CB LH25-13B15 申请 buy on line
LH25-13B24 25 85~305 24 1 3000 DIP LH10-13Bxx.stp CE UL CB LH25-13B24 申请 buy on line
LH25-13B48 25 85~305 48 1 3000 DIP LH10-13Bxx.stp CE UL CB LH25-13B48 申请 buy on line
LH25-20BxxMU 25 85~264 5~24 1 4000 DIP LH25-20BxxMU.stp - CE - LH25-20BxxMU - sample request - buy on line -
LH25-20B05MU 25 85~264 5 1 4000 DIP LH25-20BxxMU.stp CE LH25-20B05MU 申请 buy on line
LH25-20B12MU 25 85~264 12 1 4000 DIP LH25-20BxxMU.stp CE LH25-20B12MU 申请 buy on line
LH25-20B15MU 25 85~264 15 1 4000 DIP LH25-20BxxMU.stp CE LH25-20B15MU 申请 buy on line
LH25-20B18MU 25 85~264 18 1 4000 DIP LH25-20BxxMU.stp CE LH25-20B18MU 申请 buy on line
LH25-20B24MU 25 85~264 24 1 4000 DIP LH25-20BxxMU.stp CE LH25-20B24MU 申请 buy on line
LHE25-20Bxx 25 85~264 3.3~48 1 4000 DIP LHE25-20Bxx.stp - CE UL CB - LHE25-20Bxx - sample request - buy on line -
LHE25-20B03 13.53 85~264 3.3 1 4000 DIP LHE25-20Bxx.stp CE UL CB LHE25-20B03 申请 buy on line
LHE25-20B05 20.5 85~264 5 1 4000 DIP LHE25-20Bxx.stp CE UL CB LHE25-20B05 申请 buy on line
LHE25-20B09 25 85~264 9 1 4000 DIP LHE25-20Bxx.stp CE UL CB LHE25-20B09 申请 buy on line
LHE25-20B12 25 85~264 12 1 4000 DIP LHE25-20Bxx.stp CE UL CB LHE25-20B12 申请 buy on line
LHE25-20B15 25 85~264 15 1 4000 DIP LHE25-20Bxx.stp CE UL CB LHE25-20B15 申请 buy on line
LHE25-20B24 25 85~264 24 1 4000 DIP LHE25-20Bxx.stp CE UL CB LHE25-20B24 申请 buy on line
LHE25-20B48 25 85~264 48 1 4000 DIP LHE25-20Bxx.stp CE UL CB LHE25-20B48 申请 buy on line
LH25-10Bxx 25 85~264 5~48 1 3000 DIP LH25-10Bxx.stp - CE UL - LH25-10Bxx - sample request - buy on line -
LH25-10B12 25 85~264 12 1 3000 DIP LH25-10Bxx.stp CE UL LH25-10B12 申请 buy on line
LH25-10B24 25 85~264 24 1 3000 DIP LH25-10Bxx.stp CE UL LH25-10B24 申请 buy on line
LM30-00J0512-03E 30 85~264 5,±12,24 4 2000 DIP LM30-00J0512-03E.stp - - LM30-00J0512-03E - sample request - buy on line -
LM30-00J0512-03E 30 85~264 5,±12,24 4 2000 DIP LM30-00J0512-03E.stp - LM30-00J0512-03E 申请 buy on line
LI30-20BxxPR2 30 85~264 5~48 1 4000 DIN-Rail LI30-20BxxPR2.stp - CE - LI30-20BxxPR2 - sample request - buy on line -
LI30-20B05PR2 15 85~264 5 1 4000 DIN-Rail LI30-20BxxPR2.stp CE LI30-20B05PR2 申请 buy on line
LI30-20B12PR2 24 85~264 12 1 4000 DIN-Rail LI30-20BxxPR2.stp CE LI30-20B12PR2 申请 buy on line
LI30-20B15PR2 30 85~264 15 1 4000 DIN-Rail LI30-20BxxPR2.stp CE LI30-20B15PR2 申请 buy on line
LI30-20B24PR2 36 85~264 24 1 4000 DIN-Rail LI30-20BxxPR2.stp CE LI30-20B24PR2 申请 buy on line
LI30-20B48PR2 36 85~264 48 1 4000 DIN-Rail LI30-20BxxPR2.stp CE LI30-20B48PR2 申请 buy on line
LO30-10C0512-20 30 85~264 5,±12 3 3000 Open frame - - LO30-10C0512-20 - sample request - buy on line -
LO30-10C0512-20 35.2 85~264 5,±12 3 3000 Open frame - - LO30-10C0512-20 申请 buy on line
LO30-10C0512-12 30 85~264 5,±12 3 3000 Open frame LO30-10C0512-12.stp - - LO30-10C0512-12 - sample request - buy on line -
LO30-10C0512-12 31.2 85~264 5,±12 3 3000 Open frame LO30-10C0512-12.stp - LO30-10C0512-12 申请 buy on line
LO30-10Bxx 30 85~264 3.3~48 1 3000 Open frame LO30-10Bxx.stp - CE - LO30-10Bxx - sample request - buy on line -
LO30-10B03 13.5 85~264 3.3 1 3000 Open frame LO30-10Bxx.stp CE LO30-10B03 申请 buy on line
LO30-10B05 20.5 85~264 5 1 3000 Open frame LO30-10Bxx.stp CE LO30-10B05 申请 buy on line
LO30-10B09 30 85~264 9 1 3000 Open frame LO30-10Bxx.stp CE LO30-10B09 申请 buy on line
LO30-10B12 30 85~264 12 1 3000 Open frame LO30-10Bxx.stp CE LO30-10B12 申请 buy on line
LO30-10B15 30 85~264 15 1 3000 Open frame LO30-10Bxx.stp CE LO30-10B15 申请 buy on line
LO30-10B24 30 85~264 24 1 3000 Open frame LO30-10Bxx.stp CE LO30-10B24 申请 buy on line
LO30-10B48 30 85~264 48 1 3000 Open frame LO30-10Bxx.stp CE LO30-10B48 申请 buy on line
LO30-10Axx 30 85~264 ±12,±15 2 3000 Open frame - CE - LO30-10Axx - sample request - buy on line -
LO30-10A12 30 85~264 ±12 2 3000 Open frame - CE LO30-10A12 申请 buy on line
LO30-10A15 30 85~264 ±15 2 3000 Open frame - CE LO30-10A15 申请 buy on line
LO30-10Dxx 30 85~264 5,12,24 2 3000 Open frame - CE - LO30-10Dxx - sample request - buy on line -
LO30-10D0505-30 30 85~264 5 2 3000 Open frame - CE LO30-10D0505-30 申请 buy on line
LO30-10D0512-15 30 85~264 5,12 2 3000 Open frame - CE LO30-10D0512-15 申请 buy on line
LO30-10D0524-10 30 85~264 5,24 2 3000 Open frame - CE LO30-10D0524-10 申请 buy on line
PVA40-27Bxx 40 85 - 900VAC - 1 4000VAC Open frame PVA40-27Bxx.stp - - PVA40-27Bxx - sample request - buy on line -
PVA40-27B18 40 85 - 900VAC - 1 4000VAC Open frame PVA40-27Bxx.stp - PVA40-27B18 申请 buy on line
PVA40-27B24 40 85 - 900VAC - 1 4000VAC Open frame PVA40-27Bxx.stp - PVA40-27B24 申请 buy on line
PVA40-27B30 40 85 - 900VAC - 1 4000VAC Open frame PVA40-27Bxx.stp - PVA40-27B30 申请 buy on line
PVA40-26Bxx 40 460 - 1500VAC - 1 4200VAC Enclosed PVA40-26Bxx.stp - - PVA40-26Bxx - sample request - buy on line -
PVA40-26B35 40 460 - 1500VAC - 1 4200VAC Enclosed PVA40-26Bxx.stp - PVA40-26B35 申请 buy on line
PVA40-26B28 40 460 - 1500VAC - 1 4200VAC Enclosed PVA40-26Bxx.stp - PVA40-26B28 申请 buy on line
PVA40-26B12 40 460 - 1500VAC - 1 4200VAC Enclosed PVA40-26Bxx.stp - PVA40-26B12 申请 buy on line
LO45-10Cxx 40 85~264 ±5,±12,±15 3 3000 Open frame - CE - LO45-10Cxx - sample request - buy on line -
LO45-10C050512-20 40.5 85~264 ±5,12 3 3000 Open frame - CE LO45-10C050512-20 申请 buy on line
LO45-10C051212-20 42.6 85~264 5,±12 3 3000 Open frame - CE LO45-10C051212-20 申请 buy on line
LO45-10C051515-16 43.5 85~264 5,±15 3 3000 Open frame - CE LO45-10C051515-16 申请 buy on line
LH40-10D0524-12 40 85~264 5,24 2 3000 DIP LH40-10D0524-12.stp - - LH40-10D0524-12 - sample request - buy on line -
LH40-10D0524-12 38.8 85~264 5,24 2 3000 DIP LH40-10D0524-12.stp - LH40-10D0524-12 申请 buy on line
LHE40-23Bxx 40 85~305 3.3~48 1 4000 DIP LHE40-23Bxx.stp - CE - LHE40-23Bxx - sample request - buy on line -
LHE40-23B03 40 85~305 3.3 1 4000 DIP LHE40-23Bxx.stp CE LHE40-23B03 申请 buy on line
LHE40-23B05 40 85~305 5 1 4000 DIP LHE40-23Bxx.stp CE LHE40-23B05 申请 buy on line
LHE40-23B12 40 85~305 12 1 4000 DIP LHE40-23Bxx.stp CE LHE40-23B12 申请 buy on line
LHE40-23B15 40 85~305 15 1 4000 DIP LHE40-23Bxx.stp CE LHE40-23B15 申请 buy on line
LHE40-23B24 40 85~305 24 1 4000 DIP LHE40-23Bxx.stp CE LHE40-23B24 申请 buy on line
LHE40-23B48 40 85~305 48 1 4000 DIP LHE40-23Bxx.stp CE LHE40-23B48 申请 buy on line
LHE40-20Bxx 40 85~264 3.3~48 1 4000 DIP LHE40-20Bxx.stp - CE - LHE40-20Bxx - sample request - buy on line -
LHE40-20B03 26.4 85~264 3.3 1 4000 DIP LHE40-20Bxx.stp CE LHE40-20B03 申请 buy on line
LHE40-20B05 40 85~264 5 1 4000 DIP LHE40-20Bxx.stp CE LHE40-20B05 申请 buy on line
LHE40-20B12 40 85~264 12 1 4000 DIP LHE40-20Bxx.stp CE LHE40-20B12 申请 buy on line
LHE40-20B15 40 85~264 15 1 4000 DIP LHE40-20Bxx.stp CE LHE40-20B15 申请 buy on line
LHE40-20B24 40 85~264 24 1 4000 DIP LHE40-20Bxx.stp CE LHE40-20B24 申请 buy on line
LHE40-20B48 40 85~264 48 1 4000 DIP LHE40-20Bxx.stp CE LHE40-20B48 申请 buy on line
LH40-10Bxx 40 85~264 3.3~24 1 3000 DIP LH40-10Bxx.stp - CE UL - LH40-10Bxx - sample request - buy on line -
LH40-10B12 40 85~264 12 1 3000 DIP LH40-10Bxx.stp CE UL LH40-10B12 申请 buy on line
LO45-10Bxx 45 85~264 3.3~48 1 3000 Open frame LO45-10Bxx.stp - CE - LO45-10Bxx - sample request - buy on line -
LO45-10B03 26.4 85~264 3.3 1 3000 Open frame LO45-10Bxx.stp CE LO45-10B03 申请 buy on line
LO45-10B05 40 85~264 5 1 3000 Open frame LO45-10Bxx.stp CE LO45-10B05 申请 buy on line
LO45-10B09 40 85~264 9 1 3000 Open frame LO45-10Bxx.stp CE LO45-10B09 申请 buy on line
LO45-10B12 45 85~264 12 1 3000 Open frame LO45-10Bxx.stp CE LO45-10B12 申请 buy on line
LO45-10B15 45 85~264 15 1 3000 Open frame LO45-10Bxx.stp CE LO45-10B15 申请 buy on line
LO45-10B24 45 85~264 24 1 3000 Open frame LO45-10Bxx.stp CE LO45-10B24 申请 buy on line
LO45-10B48 45 85~264 48 1 3000 Open frame LO45-10Bxx.stp CE LO45-10B48 申请 buy on line
LDE45-20Bxx 45 85~264 5~48 1 4000 DIP LDE45-20Bxx.stp - CE UL CB - LDE45-20Bxx - sample request - buy on line -
LDE45-20B05 40 85~264 5 1 4000 DIP - CE UL CB LDE45-20B05 申请 buy on line
LDE45-20B12 45 85~264 12 1 4000 DIP - CE UL CB LDE45-20B12 申请 buy on line
LDE45-20B15 45 85~264 15 1 4000 DIP - CE UL CB LDE45-20B15 申请 buy on line
LDE45-20B24 45 85~264 24 1 4000 DIP - CE UL CB LDE45-20B24 申请 buy on line
LDE45-20B48 45 85~264 48 1 4000 DIP - CE UL CB LDE45-20B48 申请 buy on line
LI60-20BxxPR2 60 85~264 5~48 1 4000 DIN-Rail LI60-20BxxPR2.stp - CE - LI60-20BxxPR2 - sample request - buy on line -
LI60-20B05PR2 32.5 85~264 5 1 4000 DIN-Rail LI60-20BxxPR2.stp CE LI60-20B05PR2 申请 buy on line
LI60-20B12PR2 54 85~264 12 1 4000 DIN-Rail LI60-20BxxPR2.stp CE LI60-20B12PR2 申请 buy on line
LI60-20B15PR2 60 85~264 15 1 4000 DIN-Rail LI60-20BxxPR2.stp CE LI60-20B15PR2 申请 buy on line
LI60-20B24PR2 60 85~264 24 1 4000 DIN-Rail LI60-20BxxPR2.stp CE LI60-20B24PR2 申请 buy on line
LI60-20B48PR2 60 85~264 48 1 4000 DIN-Rail LI60-20BxxPR2.stp CE LI60-20B48PR2 申请 buy on line
LDE60-20Bxx 60 85~264 5~48 1 4000 DIP LDE60-20Bxx.stp - CE - LDE60-20Bxx - sample request - buy on line -
LDE60-20B05 50 85~264 5 1 4000 DIP LDE60-20Bxx.stp CE UL CB LDE60-20B05 申请 buy on line
LDE60-20B12 60 85~264 12 1 4000 DIP LDE60-20Bxx.stp CE UL CB LDE60-20B12 申请 buy on line
LDE60-20B15 60 85~264 15 1 4000 DIP LDE60-20Bxx.stp CE UL CB LDE60-20B15 申请 buy on line
LDE60-20B24 60 85~264 24 1 4000 DIP LDE60-20Bxx.stp CE UL CB LDE60-20B24 申请 buy on line
LDE60-20B48 60 85~264 48 1 4000 DIP LDE60-20Bxx.stp CE UL CB LDE60-20B48 申请 buy on line
LHE60-20Bxx 60 85~264 5~48 1 4000 DIP LHE60-20Bxx.stp - CE - LHE60-20Bxx - sample request - buy on line -
LHE60-20B05 50 85~264 5 1 4000 DIP LHE60-20Bxx.stp CE LHE60-20B05 申请 buy on line
LHE60-20B12 60 85~264 12 1 4000 DIP LHE60-20Bxx.stp CE LHE60-20B12 申请 buy on line
LHE60-20B15 60 85~264 15 1 4000 DIP LHE60-20Bxx.stp CE LHE60-20B15 申请 buy on line
LHE60-20B24 60 85~264 24 1 4000 DIP LHE60-20Bxx.stp CE LHE60-20B24 申请 buy on line
LHE60-20B48 60 85~264 48 1 4000 DIP LHE60-20Bxx.stp CE LHE60-20B48 申请 buy on line

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

Series
LHE25-23Bxx
LHE25-23B03
LHE25-23B05
LHE25-23B09
LHE25-23B15
LHE25-23B48
LHE25-23B12
LHE25-23B24
LH25-10BxxER2
LH25-10B05ER2
LH25-10B12ER2
LH25-10B15ER2
LH25-10B24ER2
LH25-13Bxx
LH25-13B03
LH25-13B05
LH25-13B09
LH25-13B12
LH25-13B15
LH25-13B24
LH25-13B48
LH25-20BxxMU
LH25-20B05MU
LH25-20B12MU
LH25-20B15MU
LH25-20B18MU
LH25-20B24MU
LHE25-20Bxx
LHE25-20B03
LHE25-20B05
LHE25-20B09
LHE25-20B12
LHE25-20B15
LHE25-20B24
LHE25-20B48
LH25-10Bxx
LH25-10B12
LH25-10B24
LM30-00J0512-03E
LM30-00J0512-03E
LI30-20BxxPR2
LI30-20B05PR2
LI30-20B12PR2
LI30-20B15PR2
LI30-20B24PR2
LI30-20B48PR2
LO30-10C0512-20
LO30-10C0512-20
LO30-10C0512-12
LO30-10C0512-12
LO30-10Bxx
LO30-10B03
LO30-10B05
LO30-10B09
LO30-10B12
LO30-10B15
LO30-10B24
LO30-10B48
LO30-10Axx
LO30-10A12
LO30-10A15
LO30-10Dxx
LO30-10D0505-30
LO30-10D0512-15
LO30-10D0524-10
PVA40-27Bxx
PVA40-27B18
PVA40-27B24
PVA40-27B30
PVA40-26Bxx
PVA40-26B35
PVA40-26B28
PVA40-26B12
LO45-10Cxx
LO45-10C050512-20
LO45-10C051212-20
LO45-10C051515-16
LH40-10D0524-12
LH40-10D0524-12
LHE40-23Bxx
LHE40-23B03
LHE40-23B05
LHE40-23B12
LHE40-23B15
LHE40-23B24
LHE40-23B48
LHE40-20Bxx
LHE40-20B03
LHE40-20B05
LHE40-20B12
LHE40-20B15
LHE40-20B24
LHE40-20B48
LH40-10Bxx
LH40-10B12
LO45-10Bxx
LO45-10B03
LO45-10B05
LO45-10B09
LO45-10B12
LO45-10B15
LO45-10B24
LO45-10B48
LDE45-20Bxx
LDE45-20B05
LDE45-20B12
LDE45-20B15
LDE45-20B24
LDE45-20B48
LI60-20BxxPR2
LI60-20B05PR2
LI60-20B12PR2
LI60-20B15PR2
LI60-20B24PR2
LI60-20B48PR2
LDE60-20Bxx
LDE60-20B05
LDE60-20B12
LDE60-20B15
LDE60-20B24
LDE60-20B48
LHE60-20Bxx
LHE60-20B05
LHE60-20B12
LHE60-20B15
LHE60-20B24
LHE60-20B48

AC/DC Converter-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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