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Polytron Power Supplies

Daburn Electronics and Polytron Devices continue to meet customers’ needs by expanding product offerings across all product lines.  See this link for a Polytron Devices Showcase Catalog PDF

Trust Daburn Electronics and Polytron Devices for your power supply needs.  You will benefit from 50 years of power supply experience.  All our Polytron power supplies are UL approved.  We are also an ISO 9001 and AS9100 quality system certified supplier. 

Please select one of the categories below for more information and specifications on our standard products.
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Polytron Linear Encapsulated AC-DC Power Modules
Polytron Linear Encapsulated AC-DC Power Modules
Our linear encapsulated power modules are UL, CE and CSA approved and feature a high isolation voltage option, short circuit protection & super low noise. This series offers bench adapters which are designed for all single and dual linear power supplies.
Medical Grade Power Supply
Polytron Medical Grade Linear Encapsulated AC-DC Power Modules
Polytron Medical Grade Linear Encapsulated AC-DC Power Modules
REGULATED, 5VDC-250VDC, PC CARD OR CHASSIS MOUNT EXTRA LOW NOISE, 2 MOPP FOR MEDICAL APPLICATIONS 5800VAC Reinforced Insulation, Meets IEC 60601-1 3rd Edition, 2μA Patient Leakage Current, CE Certified, Regulation Line & Load 0.02% to 0.2%, 1-3 Outputs.
Polytron MWB40/B2A Series DC-DC Converters, 40 Watt Single and Dual Output, Isolated, 4:1 Wide Input Range 2.0” x 2.0” x 0.4”
Polytron MWB40/B2A Series DC-DC Converters, 40 Watt Single and Dual Output, Isolated, 4:1 Wide Input Range 2.0” x 2.0” x 0.4”
Our MWB40/B2A Series of isolated 4:1 wide input range 40-watt single & dual-output DC-DC converters are housed in a miniature 2.0” x 2.0” x 0.4” package for space-constrained designs. High efficiency up to 89%, 1600 V dc isolation, remote ON/OFF control.
Polytron KW25-B2A Series DC-DC Converters, 25 Watt, Single, Dual and Triple Output, Compact Package, 2.00" x 2.00" x 0.45"
Polytron  KW25-B2A Series DC-DC Converters, 25 Watt, Single, Dual and Triple Output, Compact Package, 2.00" x 2.00" x 0.45"
With short circuit and over-voltage protection, our 25 watt single, dual and triple output DC-DC converter is a highly efficient, epoxy-encapsulated design with a low profile package of 2.0" x 2.0" x 0.45".
Polytron LM1 Series DC-DC Converters, Up to 1 Watt, Single Output,0.46" x 0.30" x 0.40"
Polytron  LM1 Series DC-DC Converters, Up to 1 Watt, Single Output,0.46" x 0.30" x 0.40"
24-Pin DIP package, triple tested and FCC approved With a 3 PIN SIP package and up to 96% efficiency, the LM1 series of DC-DC converters has an operating temperature from -40 to 100°C, a built-in filter capacitor and a wide input voltage range.
Polytron RLPB20 Series DC-DC Converters, 20 Watts, 4:1 Wide Input Range for Railway Applications
Polytron  RLPB20 Series DC-DC Converters, 20 Watts, 4:1 Wide Input Range for Railway Applications
RLPB20 Series 20-watt single and dual output regulated DC-DC converters for railway applications feature a 4:1 wide input range, high efficiency up to 91 percent, low standby power, remote ON/OFF control for energy savings and no minimum load requirement.
Polytron 115 Vac Input Switching Power Modules
Polytron 115 Vac Input Switching Power Modules
Our switching power modules feature AC input, PC card or chassis mounting and a high performance EMI input filter. They also have single, dual and triple output and a finger-safe terminal option available.
Polytron AICP60 Series DC-DC Converters, 60 Watt, Single Output, Vehicular, Industrial, 6.00" x 3.00" x 1.70"
Polytron AICP60 Series DC-DC Converters, 60 Watt, Single Output, Vehicular, Industrial, 6.00" x 3.00" x 1.70"
With a weather-proof on/off switch and a heavy duty aluminum case, our 60 watt single output DC-DC converter for vehicular and industrial applications features strong input/output cables and over-voltage protection.
Polytron CWA15 and CWB15 Series DC-DC Converters, 15 Watt, 2:1 and 4:1 Input Range for Medical Applications
Polytron CWA15 and CWB15 Series DC-DC Converters, 15 Watt, 2:1 and 4:1 Input Range for Medical Applications
Our CWA15 and CWB15 series of DC-DC converters features wide input voltage ranges of 2:1 and 4:1, respectively, high efficiency up to 90% and reinforced insulation of 5,000 Vac.
Polytron CWA20and CWB20 Series DC-DC Converters, 20 Watt 2:1 and 4:1 Input Range for Medical Applications
Polytron CWA20and CWB20 Series DC-DC Converters, 20 Watt 2:1 and 4:1 Input Range for Medical Applications
With 90-percent efficiency, our CWA20 and CWB20 series of DC-DC converters feature wide input voltage ranges of 2:1 and 4:1, respectively, reinforced insulation of 5,000 Vac and 2 X MOPP.
Polytron DMWB15 Series Dc-DC Converters, 15 Watt, Single and Dual Output, DIN Rail, Wide Input, 4.2" x 2.27" x 0.97"
Polytron DMWB15 Series Dc-DC Converters, 15 Watt, Single and Dual Output, DIN Rail, Wide Input, 4.2" x 2.27" x 0.97"
With overload and short circuit protection, our 15 watt single and dual output DC-DC converter features internal input fuse and reverse polarity protection, a reliable snap-on for DIN Rail TS-35/7.5 or TS-35/15 and overload and short circuit protection.
Polytron DMWB20 Series DC-DC Converters, 20 Watt, Single and Dual Output, DIN Rail, Wide Input, 4.2" x 2.27" x 0.97"
Polytron DMWB20 Series DC-DC Converters, 20 Watt, Single and Dual Output, DIN Rail, Wide Input,  4.2" x 2.27" x 0.97"
Our 20 watt single and dual output DC-DC converter has overload and short circuit protection, a reliable snap-on for DIN Rail TS-35/7.5 or TS-35/15 and internal input fuse and reverse polarity protection. The model has case protection that meets IP 20 (IE
Polytron DMWB30 Series DC-DC Converters, 30 Watt, Single and Dual Output, DIN Rail, Wide Input, 4.92" x 2.27" x 0.97"
Polytron DMWB30 Series DC-DC Converters, 30 Watt, Single and Dual Output, DIN Rail, Wide Input, 4.92" x 2.27" x 0.97"
With a reliable snap-on for DIN rail and over voltage protection, our 30 watt single and dual output DC-DC converter features internal input fuse protection, an output DC-OK indicator.
Polytron DMWB40 Series, DC-DC Converters, 40 Watt, Single and Dual Output, DIN Rail, Wide Input, 4.92" x 2.27" x 0.97"
Polytron DMWB40 Series, DC-DC Converters, 40 Watt, Single and Dual Output, DIN Rail, Wide Input, 4.92" x 2.27" x 0.97"
With a reliable snap-on for DIN rail and internal input fuse protection, our 40 watt single and dual DC-DC converter features case protection that meets IP 20, an output DC-OK indicator and internal input reverse polarity protection.
Polytron DSB(H)1 Series DC-DC Converters, 1 Watt Single and Dual Output Regulated, 4:1 Wide Input Range 0.52" x 0.36" x 0.40"
Polytron DSB(H)1 Series DC-DC Converters, 1 Watt Single and Dual Output Regulated, 4:1 Wide Input Range 0.52" x 0.36" x 0.40"
Extra small SMD or DIP package With available 3000 Vdc input to output isolation, our 1 watt 4:1 wide input DSB(H)1 series DC-DC converter features no minimum load requirement, continuous short circuit protection and an extra small SMD or DIP package.
Polytron DSB(H)2 Series DC-DC Converters, 2 Watt Single and Dual Output Regulated, 4:1 Wide Input Range 0.52" x 0.36" x 0.40"
Polytron DSB(H)2 Series DC-DC Converters, 2 Watt Single and Dual Output Regulated, 4:1 Wide Input Range 0.52" x 0.36" x 0.40"
With continuous short circuit protection, our 2 watt 4:1 wide input DSB(H)2 series DC-DC converter features an extra small SMD or DIP package. 3000 Vdc input to output isolation available. Meets UL60950-1, EN60950-1 and IEC60950-1 safety standards.
Polytron DSB(H)3 Series DC-DC Converters, 3 Watt Single and Dual Output Regulated, 4:1 Wide Input Range 0.52" x 0.36" x 0.40"
Polytron DSB(H)3 Series DC-DC Converters, 3 Watt Single and Dual Output Regulated, 4:1 Wide Input Range 0.52" x 0.36" x 0.40"
3 Watt, 4:1 wide input features continuous short circuit protection, no minimum load requirement and an extra small SMD or DIP package. 3000 Vdc input to output isolation available. Meets UL60950-1, EN60950-1 and IEC60950-1 safety standards.
Polytron FWB150 Series, DC-DC Converters, 200 Watt, Chassis Mount, 4:1 Wide Input Range, 3.68" X 2.07" X 0.67"
Polytron FWB150 Series, DC-DC Converters, 200 Watt, Chassis Mount, 4:1 Wide Input Range, 3.68" X 2.07" X 0.67"
With a built-in EN55011 and EN55022 Class A filter, our 200 watt chassis mount DC-DC converter features adjustable output voltage, a six-sided continuous shield, constant current and input to output isolation of 2250 Vdc.
Polytron HEA2 Series DC-DC Converters, 2 Watt Single and Dual Output 2:1 Wide Input Range 1.25” × 0.80” × 0.40” (31.8 × 20.3 × 10.2 mm)
Polytron HEA2 Series DC-DC Converters, 2 Watt Single and Dual Output 2:1 Wide Input Range 1.25” × 0.80” × 0.40” (31.8 × 20.3 × 10.2 mm)
Extra wide input range (4.5-13.2V, 9-18V, 18-36V, 36-75V), wide temperature range (-40 to +105º C) and high efficiency up to 86 percent. Housed in a SIP 8 package, devices have no minimum load requirement and include remote ON/OFF, short cir. protection.
Polytron HEB2 Series DC-DC Converters, 2 Watt Single and Dual Output 4:1 Wide Input Range 1.86” × 0.16” × 0.36” (21.84 × 4.06 × 9.14 mm)
Polytron HEB2 Series DC-DC Converters, 2 Watt Single and Dual Output 4:1 Wide Input Range 1.86” × 0.16” × 0.36” (21.84 × 4.06 × 9.14 mm)
Extra wide input range (4.5–18 V, 9–36 V and 18–75 V), wide temperature range (-40 to +105º C) and high efficiency up to 82 percent. Housed in a SIP 8 package, no minimum load requirement, remote ON/OFF, short circuit and undervoltage protection.
Polytron HWA100 Series, DC-DC Converters, 100 Watt, Single and Dual Output, Regulated, 2:1 Wide Input Range, 2.40" x 2.28" x 0.50"
Polytron HWA100 Series, DC-DC Converters, 100 Watt, Single and Dual Output, Regulated, 2:1 Wide Input Range, 2.40" x 2.28" x 0.50"
With a soft start and adjustable output voltage, our 100 watt single output DC-DC converter features under-voltage lockout, input reverse protection and an industry standard half-brick footprint.
Polytron HWB100 Series DC-DC Converters, 100 Watt, Half Brick, 4:1 Ultra Wide Input Range, 2.28" X 2.40" X 0.50"
Polytron HWB100 Series DC-DC Converters, 100 Watt, Half Brick, 4:1 Ultra Wide Input Range, 2.28" X 2.40" X 0.50"
Our 100 watt half brick DC-DC converter for railway applications features an adjustable output voltage, optional sync and a remote control.
Polytron HWB150 Series, DC-DC Converters, 150 Watt, Half Brick, 4:1 Ultra Wide Input Range, 2.28" X 2.40" X 0.50"-1
Polytron HWB150 Series, DC-DC Converters, 150 Watt, Half Brick, 4:1 Ultra Wide Input Range, 2.28" X 2.40" X 0.50"-1
With no minimum load requirement and high efficiency up to 91%, our 150 watt half-brick DC-DC converter features an adjustable output voltage and meets UL60950-1, EN60950-1 and EN50155 safety standards.
Polytron HWB200 Series, DC-DC Converters, 200 Watt, Half Brick, 4:1 Ultra Wide Input Range, 2.28" X 2.40" X 0.50"
Polytron HWB200 Series, DC-DC Converters, 200 Watt, Half Brick, 4:1 Ultra Wide Input Range, 2.28" X 2.40" X 0.50"
Ideal for railway system applications, our 200 watt half-brick DC-DC converter features a remote control, 2250 Vdc basic insulation and high efficiency up to 91%. These models also meet EN50155, EN50121-3 and EN61373 standards.
Polytron HWB75 Series, DC-DC Converters, 75 Watt, Half Brick, 4:1 Ultra Wide Input Range, 2.28" x 1.45" x 0.50"
Polytron HWB75 Series, DC-DC Converters, 75 Watt, Half Brick, 4:1 Ultra Wide Input Range, 2.28" x 1.45" x 0.50"
Ideal for railways applications, our 75 watt half-brick DC-DC converter features high efficiency up to 91%, 3000 Vac reinforced insulation and no minimum load required.
Polytron HWC200 Series, DC-DC Converter 10:1 Input, up to 200 Watts, Half-Brick, Single Output for Railway Applications
Polytron HWC200 Series, DC-DC Converter 10:1 Input, up to 200 Watts, Half-Brick, Single Output for Railway Applications
The Polytron Devices HWC200 Series DC/DC converter comes in a half-brick package and delivers up to 200 watts of power, with no minimum load requirement.
Polytron IP1012 Series AC-DC Power Supplies,12 Watt, Single Output, Interchangeable Plug, Industrial Applications
Polytron IP1012 Series AC-DC Power Supplies,12 Watt, Single Output, Interchangeable Plug, Industrial Applications
With a compact quarter brick package of 2.28" x 1.45" x 0.50", our 50 watt quarter brick DC-DC converter features adjustable output voltage, no minimum load and a single output up to 20A. This UL- and CE-approved design is upto 91% efficient.
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.
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