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15 to 30 Watt

15 to 30 Watt DC-DC Converters

This category includes more than 20 series of 15 to 30-Watt power supplies, most of which have single and dual output, a few with triple output. Features include fixed switching frequency, short-circuit or over-voltage protection, internal input fuses, six-sided metal shielding, epoxy encapsulation, and no minimum load requirements. The LWA15 series is ideal for medical applications, with several others recommended for the rail industry, like the DMWB30 series.

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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 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 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 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 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 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 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 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 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
Polytron MLA30 Series DC-DC Converters, 30 Watt, Wide Output Range, 3.0" × 2.5" × 0.3”
Polytron MLA30 Series DC-DC Converters, 30 Watt, Wide Output Range, 3.0" × 2.5" × 0.3”
Our 30 watt MLA30 series of DC-DC converters features high efficiency up to 80%, as well as short circuit and over-voltage protection in a low profile 3.0 x 2.5 x 0.3’’ package.
Polytron MWA20 Series DC-DC Converters, 20 Watt, Single, Dual and Triple Output, Regulated, 2:1 and 4:1 Wide Input Range, 2.0" x 1.6" x 0.40"
Polytron MWA20 Series DC-DC Converters, 20 Watt, Single, Dual and Triple Output, Regulated, 2:1 and 4:1 Wide Input Range, 2.0" x 1.6" x 0.40"
Our 20 watt single, dual and triple output DC-DC converter features 3.3 Vdc outputs, a low profile package of 2.0" x 1.6" x 0.40" and six-sided shielding.
Polytron MWA30 Series DC-DC Converters, 30 Watt, Single Output, Regulated, Wide Input, 2.00" x 1.60" x 0.40"
Polytron MWA30 Series DC-DC Converters, 30 Watt, Single Output, Regulated, Wide Input, 2.00" x 1.60" x 0.40"
With a wide input voltage range, our 30 watt single output DC-DC converter is up to 91% efficient, epoxy-encapsulated and has short circuit and over-voltage protection. This design also features an on/off control and six-sided continuous metal shielding.
Polytron MWB15 Series DC-DC Converters, 15 Watt, Single and Dual Output, Regulated, 4:1 Wide Input Range, 2.0" x 1.6" x 0.40"
Polytron MWB15 Series DC-DC Converters, 15 Watt, Single and Dual Output, Regulated, 4:1 Wide Input Range, 2.0" x 1.6" x 0.40"
Our epoxy-encapsulated 15 watt single and dual output DC-DC converter features a low profile package of 2.0" x 1.6" x 0.40", 82% efficiency, six-sided shielding and short circuit and over-voltage protection.
Polytron MWB30 Series DC-DC Converters, 30 Watt, Single and Dual Output, Regulated, 4:1 Wide Input Range, 2.0" x 1.6" x 0.40"
Polytron MWB30 Series DC-DC Converters, 30 Watt, Single and Dual Output, Regulated, 4:1 Wide Input Range, 2.0" x 1.6" x 0.40"
Our 30 watt single and dual output DC-DC converter features an on/off control, six-sided continuous metal shielding and a low profile package of 2.0" x 1.6" x 0.40".
Polytron PR45-24S300 DC-DC Converters, 15 Watt, 300 V Output, , 1.98” x 1.58” x 1.25”
Polytron PR45-24S300 DC-DC Converters, 15 Watt, 300 V Output, , 1.98” x 1.58” x 1.25”
PR45-24S300 DC-DC converters are rated at 300 Vdc output at 15-watt output in a 1.98” x 1.58” x 1.25” package.
Polytron RLPA15 Series DC-DC Converters, 15 Watt, Single and Dual Output, 2:1 Wide Input Range, 1.0" x 1.0" x 0.39"
Polytron RLPA15 Series DC-DC Converters, 15 Watt, Single and Dual Output, 2:1 Wide Input Range, 1.0" x 1.0" x 0.39"
Our RLPA15 Series packs many features in a low-profile, 1.0 x 1.0 x 0.39-inch package including high efficiency up to 91 percent, low standby power, remote ON/OFF and a six-sided continuous shield.
Polytron RLPB15 Series DC-DC Converters, 15 Watt 4:1 Wide Input Range, Miniature 1.0” x 1.0” x 0.39” Package
Polytron RLPB15 Series DC-DC Converters, 15 Watt 4:1 Wide Input Range, Miniature 1.0” x 1.0” x 0.39” Package
Dual-output, high efficiency up to 91%, low standby power, high reliability power, and remote ON/OFF control for energy savings. Built-in safeguards include over current, over voltage, short circuit and under voltage protections.
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12 to 30 Watt DC-DC Converters Data Sheets

download 12 Watt Single and Dual Output
TWB12.pdf
download 20 Watt Single and Dual Output for Railway
RWB20.pdf
download 15 Watt Single and Dual Output Regulated, 4:1 Input
MWB15.pdf
download 20 Watt Single and Dual Output DIN Rail, Wide Input
DMWB20.pdf
download 15 Watt Single and Dual Output, Regulated, 2:1 Input Range
KW15.pdf
download 20 Watt Single, Dual and Triple Output Regulated, Wide Input, 2:1 and 4:1
MWA20_MWB20.pdf
download 15 Watt Single and Dual Output DIN Rail, Wide Input
DMWB15.pdf
download 25 Watt Single, Dual and Triple Output Regulated 2:1 Input Range
KW25.pdf
download 15 Watt Single and Dual Output Isolated, Wide Input
LWA15.pdf
download 25 Watt Single, Dual and Triple OutputCompact Package
KW25-B2A.pdf
download 15 Watt Single and Dual Output 1" x 2" x 0.40" Package Isolated, 4:1 Wide Input
LWB15.pdf
download 25 to 30 Watt Single, Dual and Triple Output Regulated, 4:1 Input
Y25_Y30.pdf
download 15 Watt Single and Dual Output Regulated, 4:1 Input
Y15.pdf
download 30 Watt Single Output Regulated, Wide Input
MWA30.pdf
download 15 Watt Triple Output Regulated, 4:1 Input
Y15TRIPLE.pdf
download 30 Watt Single and Dual Output Regulated, Wide Input, 4:1
MWB30.pdf
download 15 Watt Dual Output for Medical Applications
LWA15-MHIA.pdf
download 30 Watt Single and Dual Output Regulated, Wide Input, 4:1, 1" x 1" x 0.39" Extra Small Low Profile Package
LPB30.pdf
download 15 Watt Low Profile Single and Dual Output Regulated, Wide Input, 4:1, 1" x 1" x 0.39" Extra Small Low Profile Package
LPB15.pdf
download 30 Watt Single and Dual Output 1" x 2" x 0.40" Package Isolated, Wide Input, 2:1
LWA30.pdf
download 20 Watt Single Output 1" x 2" x 0.40" Package Isolated, Wide Input, 2:1
LWA20.pdf
download 30 Watt Single and Dual Output Ultra Wide Input Voltage, 4:1
LWB30.pdf
download 20 Watt Single Output 1" x 2" x 0.40" Package Isolated, Wide Input, 4:1
LWB20.pdf
download 30 Watt Triple Output Ultra Wide Input Voltage, 4:1
LWB30Triple.pdf
download 20 Watt Single and Dual Output Regulated, Wide Input, 4:1, 1" x 1" x 0.39" Extra Small Low Profile Package
LPB20.pdf
download 30 Watt Single and Dual Output DIN Rail, Wide Input
DMWB30.pdf