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Polytron Power Supplies

Polytron Devices continues to meet customers' needs by expanding product offerings across all markets including Industrial, Railway & Medical applications. Click on this link for a Polytron Devices Showcase Catalog PDF

Trust Polytron for all your power supply and DC/DC Converter requirements. You will benefit from over 50 years of power supply experience. Our Power Supplies are UL approved to 62368-1 and 60601-1 standards, and we are an ISO 9001 and AS9100 quality system certified supplier.

For pricing and information about Polytron Devices power supplies, please fill out this RFQ form. For a custom power supply, please fill out this form and a member of the Polytron Devices team will gladly assist you.

Please select one of the categories below for more information and specifications on our standard products.
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Polytron IP1019 Series AC-DC Power Supply Modules,15 to 24 Watt, Universal Input, DoE VI Compliant
Polytron IP1019 Series AC-DC Power Supply Modules,15 to 24 Watt, Universal Input, DoE VI Compliant
Our 15 to 24 watt AC-DC converter with an interchangeable plug is DoE VI compliant and meets UL/CUL, TUV, CB, CE, FCC, CCC safety approvals.
Polytron KUI30 Series AC-DC Power Supply Modules, 30 Watt,Universal Input
Polytron KUI30 Series AC-DC Power Supply Modules, 30 Watt,Universal Input
Our KUI30 series of AC-DC power supplies includes a wide range of features. In addition to its adjustable output voltage, it includes 3,000 Vac reinforced insulation, low leakage current and low standby power.
Polytron KUIO15 Series AC-DC Power Supply Modules, 15 Watt, Universal InputX Adjustable Output Range
Polytron KUIO15 Series AC-DC Power Supply Modules, 15 Watt, Universal InputX Adjustable Output Range
Our KUIO15 series of AC-DC power supplies features an internal EN55022 Class B filter, 3,000 Vac reinforced insulation and an operating altitude of 5,000 m.
Polytron KUIO30 Open Frame Series AC-DC Power Supply Modules, 30 Watt, Universal Input
Polytron KUIO30 Open Frame Series AC-DC Power Supply Modules, 30 Watt, Universal Input
Our KUIO30 series of AC-DC power supplies integrates 3,000 Vac reinforced insulation, low leakage current and low standby power. With an adjustable output voltage and internal EN55022 Class B Filter, this series is housed in a 3.34 x 1.36 x 0.77-inch open
Polytron KW10 Series DC-DC Converters, 10 Watt, Single and Dual Output, Regulated, 2:1 Wide Input Range, 2.00" x 2.00" x 0.400"
Polytron KW10 Series DC-DC Converters, 10 Watt, Single and Dual Output, Regulated, 2:1 Wide Input Range, 2.00" x 2.00" x 0.400"
Our compact 10 watt single and dual output DC-DC converter is a highly efficient, epoxy-encapsulated design with customizable six-sided shielding and short circuit protection available.
Polytron KW10-03 Series DC-DC Converters, 10 Watt, Single Output, 2.00" x 2.00" x 0.45"
Polytron KW10-03 Series DC-DC Converters, 10 Watt, Single Output, 2.00" x 2.00" x 0.45"
Our epoxy encapsulated 10 watt single output DC-DC converter features short circuit and over-voltage protection. This design also has an optional on/off remote control and a minimum switching frequency of 100 KHz.
Polytron KW15 Series DC-DC Converters, 15 Watt, Single and Dual Output, Regulated, 2:1 Wide Input Range,2.00" x 2.00" x 0.400"
Polytron KW15 Series DC-DC Converters, 15 Watt, Single and Dual Output, Regulated, 2:1 Wide Input Range,2.00" x 2.00" x 0.400"
Our 15 watt single and dual output DC-DC converter is epoxy-encapsulated with a minimum switching frequency of 100 KHz and short circuit protection. With an efficiency of 86%, this design also offers six-sided shielding.
Polytron KW25 Series DC-DC Converters, 25 Watt, Single, Dual and Triple Output, Regulated, 2:1 Wide Input Range, 2.85" x 2.66" x 0.87"
Polytron KW25 Series DC-DC Converters, 25 Watt, Single, Dual and Triple Output, Regulated, 2:1 Wide Input Range, 2.85" x 2.66" x 0.87"
Our 25 watt single, dual and triple output DC-DC converter features input/output isolation, an efficiency of 86%, a minimum switching frequency of 100 KHz and short circuit protection.
Polytron KW40 Series DC-DC Converters, 40 Watt, Single, Dual and Triple Output, Regulated, 2:1 Wide Input Range, 3.94" x 2.76" x 1.35"
Polytron KW40 Series DC-DC Converters, 40 Watt, Single, Dual and Triple Output, Regulated, 2:1 Wide Input Range, 3.94" x 2.76" x 1.35"
With a convenient, compact size, our epoxy-encapsulated 40 watt single, dual and triple output DC-DC converter features a minimum input/output isolation of 500 Vdc, short circuit protection and six-sided shielding.
Polytron KW5 Series DC-DC Converter,5 Watt, Single and Dual Output, Isolated 2:1 Wide Input Range, 2.00” x 2.00” x 0.417”
Polytron KW5 Series DC-DC Converter,5 Watt, Single and Dual Output, Isolated 2:1 Wide Input Range, 2.00” x 2.00” x 0.417”
Our 5 watt single and dual output DC-DC converter features input/output isolation and short circuit protection. With efficiency up to 86%, this model has a minimum switching frequency of 100 KHz and six-sided shielding.
Polytron KW60 Series DC-DC Converters, 60 Watt, Single, Dual and Triple Output, Regulated, 2:1 Wide Input Range, 2.00" x 1.00" x 0.40"
Polytron KW60 Series DC-DC Converters, 60 Watt, Single, Dual and Triple Output, Regulated, 2:1 Wide Input Range, 2.00" x 1.00" x 0.40"
Our 60 watt single, dual and triple output DC-DC converter features a minimum switching frequency of 100 KHz, short circuit protection and compact size. This epoxy-encapsulated design is also 86% efficient with the option of six-sided shielding.
Polytron LPA10 Series, DC-DC Converters, 10 Watt, Single and Dual Output, Regulated, 2:1 Wide Input Range, 1.0" x 1.0" x 0.39"
Polytron LPA10 Series, DC-DC Converters, 10 Watt, Single and Dual Output, Regulated, 2:1 Wide Input Range, 1.0" x 1.0" x 0.39"
Our 10 watt wide input LPA10 series DC-DC converter features no minimum load requirement, a six-sided continuous shield and high efficiency up to 91%. This model also has an extra small low profile package of 1" x 1" x 0.39" and meets UL60950-1, EN60950-1
Polytron LPA15 Series DC-DC Converters, 15 Watt, Single and Dual Output, Regulated, 2:1 Wide Input Range, 1.0" x 1.0" x 0.39"
Polytron LPA15 Series DC-DC Converters, 15 Watt, Single and Dual Output, Regulated, 2:1 Wide Input Range, 1.0" x 1.0" x 0.39"
With a 2:1 wide input voltage range and RoHS and Reach compliance, our 15 watt wide input LPA15 series DC-DC converter features an extra small low profile package of 1" x 1" x 0.39" and high efficiency up to 89%.
Polytron LPA20 Series DC-DC Converters, 20 Watt, Single and Dual Output, Regulated, 2:1 Wide Input Range, 1" x 1" x 0.39"
Polytron LPA20 Series DC-DC Converters, 20 Watt, Single and Dual Output, Regulated, 2:1 Wide Input Range, 1" x 1" x 0.39"
Our 20 watt wide input LPA20 series DC-DC converter features a six-sided continuous shield, high efficiency up to 91% and an extra small low profile package of 1" x 1" x 0.39".
Polytron LPA30 Series DC-DC Converters, 30 Watt, Single and Dual Output, Regulated, 2:1 Wide Input Range, 1" x 1" x 0.39"
Polytron LPA30 Series DC-DC Converters, 30 Watt, Single and Dual Output, Regulated, 2:1 Wide Input Range, 1" x 1" x 0.39"
With no minimum load required and a high efficiency of 92%, our 30 watt, wide input LPA30 series DC-DC converter features a six-sided continuous shield and an extra small low profile package of 1" x 1" x 0.39".
Polytron LPB10 Series DC-DC Converters, 10 Watt, Single and Dual Output, Low Profile, Regulated, 4:1 Wide Input Range, 1.0" x 1.0" x 0.39"
Polytron LPB10 Series DC-DC Converters, 10 Watt, Single and Dual Output, Low Profile, Regulated, 4:1 Wide Input Range, 1.0" x 1.0" x 0.39"
With no minimum load required and a high efficiency up to 92%, our 10 watt single and dual output LPB10 series DC-DC converter meets all UL60950-1, EN60950-1 and IEC60950-1 safety standards.
Polytron LPB15 Series DC-DC Converters, 15 Watt, Single and Dual Output, Low Profile, Regulated, 4:1 Wide Input Range,1.0" x 1.0" x 0.39"
Polytron LPB15 Series DC-DC Converters, 15 Watt, Single and Dual Output, Low Profile, Regulated, 4:1 Wide Input Range,1.0" x 1.0" x 0.39"
Our 15 watt single and dual output DC-DC converter features a six-sided continuous shield, a 4:1 ultra wide input voltage range and an extra small low profile package of 1" x 1" x 0.39".
Polytron LPB20 Series DC-DC Converters, 20 Watt, Single and Dual Output, Low Profile, Regulated, 4:1 Wide Input Range, 1" x 1" x 0.39"
Polytron LPB20 Series DC-DC Converters, 20 Watt, Single and Dual Output, Low Profile, Regulated, 4:1 Wide Input Range, 1" x 1" x 0.39"
Our 20 watt regulated, wide input range DC-DC converter features a six-sided continuous shield and a 4:1 ultra wide input voltage range. Other features include an extra small low profile package of 1" x 1" x 0.39" and high efficiency up to 92%.
Polytron LWA10 Series DC-DC Converters, 10 Watt Single and Dual Output Regulated, Wide Input, 2:1 and 4:1 1.00" x 2.00" x 0.40"
Polytron LWA10 Series DC-DC Converters, 10 Watt Single and Dual Output Regulated,  Wide Input, 2:1 and 4:1 1.00" x 2.00" x 0.40"
Our 10 watt single and dual output DC-DC converter is epoxy encapsulated and features six-sided continuous metal shielding. With operating temperatures up to 85°C, this design has short circuit and overvoltage protection and input/output isolation.
Polytron LWA15 Series DC-DC Converters, 15 Watt Single and Dual Output Isolated, Wide Input 2.00” x 1.00” x 0.40”
Polytron LWA15 Series DC-DC Converters, 15 Watt Single and Dual Output Isolated, Wide Input 2.00” x 1.00” x 0.40”
UL and CE-approved and epoxy-encapsulated, our 15 Watt single and dual output DC-DC converters features an operating temperature up to 85°C, input/output isolation, short circuit and over-voltage protection and six-sided continuous metal shielding.
Polytron LWA20 Series DC-DC Converters, 20 Watt Single Output, Isolated, 2:1 Wide Input Range, 1.0" x 2.0" x 0.4"
Polytron LWA20 Series DC-DC Converters, 20 Watt Single Output, Isolated, 2:1 Wide Input Range, 1.0" x 2.0" x 0.4"
With a minimum input/output isolation of 1500 Vdc, our 20 watt single output DC-DC converter with epoxy encapsulation features a low profile package of 1.0" x 2.0" x 0.4" and an operating temperature range up to 85°C. UL and CE-approved.
Polytron LWA30 Series DC-DC Converters, 30 Watt, Single and Dual Output, Isolated, 2:1 Wide Input Range, 1.0" x 2.0" x 0.4"
Polytron LWA30 Series DC-DC Converters, 30 Watt, Single and Dual Output, Isolated, 2:1 Wide Input Range, 1.0" x 2.0" x 0.4"
Our 30 watt single and dual output DC-DC converter is RoHS compliant, epoxy encapsulated and features six-sided continuous metal shielding. The design features a low profile package of 1.0" x 2.0" x 0.4" and operating temperature up to 85°C with derating.
Polytron LWA5 Series DC-DC Converters, 5 Watt, Single and Dual Output, Isolated, Wide Input Range, 1.0" x 2.0" x 0.4"
Polytron LWA5 Series DC-DC Converters, 5 Watt, Single and Dual Output, Isolated, Wide Input Range, 1.0" x 2.0" x 0.4"
Our epoxy-encapsulated 5 watt single and dual output DC-DC converter features a low profile package of 1.0" x 2.0" x 0.4" and an operating temperature up to 85°C.
Polytron LWB15 Series DC-DC Converters, 15 Watt, Single and Dual Output, Isolated, 4:1 Wide Input Range,1.00" x 2.00" x 0.40"
Polytron LWB15 Series DC-DC Converters, 15 Watt, Single and Dual Output, Isolated, 4:1 Wide Input Range,1.00" x 2.00" x 0.40"
Our 15 watt single and dual output DC-DC converter features an optional on/off control, six-sided continuous metal shielding, and 88% efficiency.
Polytron LWB20 Series DC-DC Converters, 20 Watt, Single Output, Isolated, 4:1 Wide Input Range, 1.0" x 2.0" x 0.4"
Polytron LWB20 Series DC-DC Converters, 20 Watt, Single Output, Isolated, 4:1 Wide Input Range, 1.0" x 2.0" x 0.4"
Our 20 watt single output DC-DC converter is UL- and CE-approved and features a low profile package of 1.0" x 2.0" x 0.4" and minimum input/output isolation of 1500 Vdc.
Polytron LWB30 Series DC-DC Converters, 30 Watt, Single and Dual Output, 4:1 Ultra Wide Input Range, 1.0" x 2.0" x 0.4"
Polytron LWB30 Series DC-DC Converters, 30 Watt, Single and Dual Output, 4:1 Ultra Wide Input Range, 1.0" x 2.0" x 0.4"
With an efficiency of up to 91%, our 30 watt single and dual output DC-DC converter features a low profile package of 1.0" x 2.0" x 0.4", an ultra wide input voltage and operating temperatures up to 85°C.
Polytron LWB30 Triple Series DC-DC Converters, 30 Watt, Triple Output, 4:1 Ultra Wide Input Range, 1.0" x 2.0" x 0.4"
Polytron LWB30 Triple Series DC-DC Converters, 30 Watt, Triple Output, 4:1 Ultra Wide Input Range, 1.0" x 2.0" x 0.4"
With an efficiency of 88%, our 30 watt triple output DC-DC converter features an ultra wide input voltage, a low profile package of 1.0" x 2.0" x 0.4" and an operating temperature range up to 85°C.
Polytron LWB40 Series DC-DC Converters, 40 Watt 4:1 Ultra Wide Input Range 1.0" x 2.0" x 0.40"
Polytron LWB40 Series DC-DC Converters, 40 Watt 4:1 Ultra Wide Input Range 1.0" x 2.0" x 0.40"
Good for railway applications, our 40 watt wide input range LWB40 series DC-DC converter features a low profile package, an operating temperature from -40 to 85°C and a minimum input/output isolation of 1600 Vdc.
Polytron LWB60 Series DC-DC Converters, 60 Watt Single and Dual Output Regulated, Wide Input, 4:1, Extra Wide 1.00" x 2.00" x 0.40"
Polytron LWB60 Series DC-DC Converters, 60 Watt Single and Dual Output  Regulated, Wide Input, 4:1, Extra Wide 1.00" x 2.00" x 0.40"
With a low profile package of 1.00" x 2.00" x 0.40", our 60 watt single and dual output DC-DC converter features six-sided continuous metal shielding, RoHS compliance and a minimum input/output isolation of 1600 Vdc. Safety-approved.
Polytron LWYB15/MHIA Series DC-DC Converters, 15 Watt 4:1 Wide Input Range, Single and Dual Output, 1” x 2”
Polytron LWYB15/MHIA Series DC-DC Converters, 15 Watt 4:1 Wide Input Range, Single and Dual Output,  1” x 2”
The LWYB15/MHIA Series of single and dual output DC-DC converters features a wide 4:1 input range, 3000 Vac isolation, high efficiency up to 88 percent and remote ON/OFF control for energy savings. The RoHS-compliant converters are housed in a 1” x 2” dua
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