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
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
LHE60-23Bxx 60 85~305 5~48 1 4000 DIP LHE60-23Bxx.stp - CE - LHE60-23Bxx - sample request - buy on line -
LHE60-23B05 50 85~305 5 1 4000 DIP LHE60-23Bxx.stp CE LHE60-23B05 申请 buy on line
LHE60-23B12 60 85~305 12 1 4000 DIP LHE60-23Bxx.stp CE LHE60-23B12 申请 buy on line
LHE60-23B15 60 85~305 15 1 4000 DIP LHE60-23Bxx.stp CE LHE60-23B15 申请 buy on line
LHE60-23B24 60 85~305 24 1 4000 DIP LHE60-23Bxx.stp CE LHE60-23B24 申请 buy on line
LHE60-23B48 60 85~305 48 1 4000 DIP LHE60-23Bxx.stp CE LHE60-23B48 申请 buy on line
LH60-20Bxx(-DT) 60 90~264 5~24 1 3000 DIP LH60-20Bxx(-DT).stp - CE UL CB - LH60-20Bxx(-DT) - sample request - buy on line -
LH60-20B05-DT 50 90~264 5 1 3000 DIP LH60-20Bxx(-DT).stp CE UL CB LH60-20B05-DT 申请 buy on line
LH60-20B09-DT 60 90~264 9 1 3000 DIP LH60-20Bxx(-DT).stp CE UL CB LH60-20B09-DT 申请 buy on line
LH60-20B12-DT 60 90~264 12 1 3000 DIP LH60-20Bxx(-DT).stp CE UL CB LH60-20B12-DT 申请 buy on line
LH60-20B24-DT 60 90~264 24 1 3000 DIP LH60-20Bxx(-DT).stp CE UL CB LH60-20B24-DT 申请 buy on line
LO65-10Bxx 65 85~264 3.3~48 1 3000 Open frame LO65-10Bxx.stp - CE - LO65-10Bxx - sample request - buy on line -
LO65-10B05 50 85~264 3.3 1 3000 Open frame LO65-10Bxx.stp CE LO65-10B05 申请 buy on line
LO65-10B09 60 85~264 5 1 3000 Open frame LO65-10Bxx.stp CE LO65-10B09 申请 buy on line
LO65-10B12 65 85~264 12 1 3000 Open frame LO65-10Bxx.stp CE LO65-10B12 申请 buy on line
LO65-10B15 65 85~264 15 1 3000 Open frame LO65-10Bxx.stp CE LO65-10B15 申请 buy on line
LO65-10B24 65 85~264 24 1 3000 Open frame LO65-10Bxx.stp CE LO65-10B24 申请 buy on line
LO65-10B48 65 85~264 48 1 3000 Open frame LO65-10Bxx.stp CE LO65-10B48 申请 buy on line
PVA70-27Bxx 70 85 - 900VAC - 1 4000VAC Open frame PVA70-27Bxx.stp - - PVA70-27Bxx - sample request - buy on line -
PVA70-27B24 70 85 - 900VAC - 1 4000VAC Open frame PVA70-27Bxx.stp - PVA70-27B24 申请 buy on line
PVA70-27B28 70 85 - 900VAC - 1 4000VAC Open frame PVA70-27Bxx.stp - PVA70-27B28 申请 buy on line
PVA70-27B35 70 85 - 900VAC - 1 4000VAC Open frame PVA70-27Bxx.stp - PVA70-27B35 申请 buy on line
PVA70-27B28-C 70 85 - 900VAC - 1 4000VAC Open frame - - PVA70-27B28-C - sample request - buy on line -
PVA70-27B28-C 70 85 - 900VAC - 1 4000VAC Open frame - - PVA70-27B28-C 申请 buy on line
LI75-20BxxR2 75 90~264 12,24,48 1 4000 DIN-Rail - - LI75-20BxxR2 - sample request - buy on line -
LI75-20B12R2 75 90~264 12 1 4000 DIN-Rail - - LI75-20B12R2 申请 buy on line
LI75-20B24R2 75 90~264 24 1 4000 DIN-Rail - - LI75-20B24R2 申请 buy on line
LI75-20B48R2 75 90~264 48 1 4000 DIN-Rail - - LI75-20B48R2 申请 buy on line
LI100-20BxxPR2 100 85~264 12~48 1 4000 DIN-Rail LI100-20BxxPR2.stp - CE - LI100-20BxxPR2 - sample request - buy on line -
LI100-20B12PR2 90 85~264 12 1 4000 DIN-Rail LI100-20BxxPR2.stp CE LI100-20B12PR2 申请 buy on line
LI100-20B15PR2 97.5 85~264 15 1 4000 DIN-Rail LI100-20BxxPR2.stp CE LI100-20B15PR2 申请 buy on line
LI100-20B24PR2 100.8 85~264 24 1 4000 DIN-Rail LI100-20BxxPR2.stp CE LI100-20B24PR2 申请 buy on line
LI100-20B48PR2 100.8 85~264 48 1 4000 DIN-Rail LI100-20BxxPR2.stp CE LI100-20B48PR2 申请 buy on line
PVA120-27Bxx 120 85 - 900VAC - 1 4000VAC Open frame PVA120-27Bxx.stp - - PVA120-27Bxx - sample request - buy on line -
PVA120-27B35 120 85 - 900VAC - 1 4000VAC Open frame PVA120-27Bxx.stp - PVA120-27B35 申请 buy on line
PVA120-27B28 120 85 - 900VAC - 1 4000VAC Open frame PVA120-27Bxx.stp - PVA120-27B28 申请 buy on line
PVA120-27B24 120 85 - 900VAC - 1 4000VAC Open frame PVA120-27Bxx.stp - PVA120-27B24 申请 buy on line
PVA120-27Bxx-C 120 85 - 900VAC - 1 4000VAC Enclosed - - PVA120-27Bxx-C - sample request - buy on line -
PVA120-27B35-C 120 85 - 900VAC - 1 4000VAC Enclosed - - PVA120-27B35-C 申请 buy on line
PVA120-27B30-C 120 85 - 900VAC - 1 4000VAC Enclosed - - PVA120-27B30-C 申请 buy on line
LI120-20BxxR2 120 90~264 12,24,48 1 4000 DIN-Rail - CE - LI120-20BxxR2 - sample request - buy on line -
LI120-20B12R2 120 90~264 12 1 4000 DIN-Rail - CE LI120-20B12R2 申请 buy on line
LI120-20B24R2 120 90~264 24 1 4000 DIN-Rail - CE LI120-20B24R2 申请 buy on line
LI120-20B48R2 120 90~264 48 1 4000 DIN-Rail - CE LI120-20B48R2 申请 buy on line
LI120-13Bxx 120 85~305 12,24 1 3000 DIN-Rail LI120-13Bxx.stp - - LI120-13Bxx - sample request - buy on line -
LI120-13B12 120 85~305 12 1 3000 DIN-Rail LI120-13Bxx.stp - LI120-13B12 申请 buy on line
LI120-13B24 120 85~305 24 1 3000 DIN-Rail LI120-13Bxx.stp - LI120-13B24 申请 buy on line
PVA120-27B24-YL 120 - - 1 4000VAC Open frame - - PVA120-27B24-YL - sample request - buy on line -
PVA120-27B24-YL 120 - - 1 4000VAC Open frame - - PVA120-27B24-YL 申请 buy on line
LOF120-20Bxx 120 85 - 264 - - 4000 - - Pending - LOF120-20Bxx - sample request - buy on line -
LOF120-20B12 120 85 - 264 - - 4000 - - Pending LOF120-20B12 申请 buy on line
LOF120-20B15 120 85 - 264 - - 4000 - - Pending LOF120-20B15 申请 buy on line
LOF120-20B24 120 85 - 264 - - 4000 - - Pending LOF120-20B24 申请 buy on line
LOF120-20B27 120 85 - 264 - - 4000 - - Pending LOF120-20B27 申请 buy on line
LOF120-20B48 120 85 - 264 - - 4000 - - Pending LOF120-20B48 申请 buy on line
PVA150-27Bxx 150 85 - 850VAC - 1 4000VAC Enclosed PVA150-27Bxx.stp - - PVA150-27Bxx - sample request - buy on line -
PVA150-27B24 150 85 - 850VAC - 1 4000VAC Enclosed PVA150-27Bxx.stp - PVA150-27B24 申请 buy on line
PVA150-27B28 150 85 - 850VAC - 1 4000VAC Enclosed PVA150-27Bxx.stp - PVA150-27B28 申请 buy on line
PVA150-27B35 150 85 - 850VAC - 1 4000VAC Enclosed PVA150-27Bxx.stp - PVA150-27B35 申请 buy on line
LOF225-20Bxx 225 85 - 264 - - 4000 - - Pending - LOF225-20Bxx - sample request - buy on line -
LOF225-20B12 225 85 - 264 - - 4000 - - Pending LOF225-20B12 申请 buy on line
LOF225-20B15 225 85 - 264 - - 4000 - - Pending LOF225-20B15 申请 buy on line
LOF225-20B24 225 85 - 264 - - 4000 - - Pending LOF225-20B24 申请 buy on line
LOF225-20B27 225 85 - 264 - - 4000 - - Pending LOF225-20B27 申请 buy on line
LOF225-20B48 225 85 - 264 - - 4000 - - Pending LOF225-20B48 申请 buy on line

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

Series
LDE60-20Bxx
LDE60-20B05
LDE60-20B12
LDE60-20B15
LDE60-20B24
LDE60-20B48
LHE60-20Bxx
LHE60-20B05
LHE60-20B12
LHE60-20B15
LHE60-20B24
LHE60-20B48
LHE60-23Bxx
LHE60-23B05
LHE60-23B12
LHE60-23B15
LHE60-23B24
LHE60-23B48
LH60-20Bxx(-DT)
LH60-20B05-DT
LH60-20B09-DT
LH60-20B12-DT
LH60-20B24-DT
LO65-10Bxx
LO65-10B05
LO65-10B09
LO65-10B12
LO65-10B15
LO65-10B24
LO65-10B48
PVA70-27Bxx
PVA70-27B24
PVA70-27B28
PVA70-27B35
PVA70-27B28-C
PVA70-27B28-C
LI75-20BxxR2
LI75-20B12R2
LI75-20B24R2
LI75-20B48R2
LI100-20BxxPR2
LI100-20B12PR2
LI100-20B15PR2
LI100-20B24PR2
LI100-20B48PR2
PVA120-27Bxx
PVA120-27B35
PVA120-27B28
PVA120-27B24
PVA120-27Bxx-C
PVA120-27B35-C
PVA120-27B30-C
LI120-20BxxR2
LI120-20B12R2
LI120-20B24R2
LI120-20B48R2
LI120-13Bxx
LI120-13B12
LI120-13B24
PVA120-27B24-YL
PVA120-27B24-YL
LOF120-20Bxx
LOF120-20B12
LOF120-20B15
LOF120-20B24
LOF120-20B27
LOF120-20B48
PVA150-27Bxx
PVA150-27B24
PVA150-27B28
PVA150-27B35
LOF225-20Bxx
LOF225-20B12
LOF225-20B15
LOF225-20B24
LOF225-20B27
LOF225-20B48

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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