Switching power supplies

154 companies | 742 products
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DC/DC power supply
DC/DC power supply
SIMATIC S7-300 series

Power: 48, 120, 240 W
Input voltage: 230, 120 V
Output voltage: 24 V

... through automatic range switching (PS307) or manual switching (PS307, outdoor) •Short-term power failure backup •Output voltage 24 V DC, stabilized, short circuit-proof, open circuit-proof •Parallel ...

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Siemens Power Supplies
AC/DC power supply
AC/DC power supply
SITOP PSU100E

Power: 240 W
Input voltage: 120, 230 V
Output voltage: 48 V

... amount of power can be used to achieve a higher performance – even over longer distances. Examples include low-cost machines for cost-efficient switching of valves and magnets, tool systems with electric ...

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Siemens Power Supplies
AC/DC power supply
AC/DC power supply
SITOP PSU8600 series

Power: 480, 960 W
Input voltage: 400 V - 500 V
Output voltage: 24 V

Overview The 3-phase basic units of the SITOP PSU8600 power supply system include one Ethernet/PROFINET interface as well as one or four configurable outputs (voltage and current threshold) with selective ...

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Siemens Power Supplies
AS interface power supply
AS interface power supply
AC12 series

Power: 244, 85, 122 W
Input voltage: 24 V - 480 V
Output voltage: 29.5 V - 31.6 V

Particularly space-saving design Low heating of the control cabinet High power reserves Low inrush current Safe switch-off by circuit breakers in case of short circuit

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ifm electronic
switching power supply
switching power supply
DN4013

Power: 240 W
Input voltage: 100 V - 240 V
Output voltage: 24 V - 28 V

For the regulated power supply for controllers, sensors, actuators, and industrial electronics Low power loss thanks to high efficiency High mains buffering time Particularly ...

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ifm electronic
switching power supply
switching power supply
DN4011

Power: 80 W
Input voltage: 110 V - 300 V
Output voltage: 24 V - 28 V

For the regulated power supply for controllers, sensors, actuators, and industrial electronics Low power loss thanks to high efficiency High mains buffering time Particularly ...

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ifm electronic
AC/DC power supply
AC/DC power supply
XLN10014-GL

Power: 1,560 W
Input voltage: 100 V - 240 V
Output voltage: 0 V - 100 V

The programmable DC power supplies of the XLN series are capable of providing up to 1560 W of power supply on a single output and feature a highly compact 1U high 19 ...

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B&K Precision
switching power supply
switching power supply
1901B

Power: 960 W
Input voltage: 100 V - 240 V
Output voltage: 1 V - 32 V

Models 1900B, 1901B, and 1902B are laboratory grade switching mode DC power supply with high current output in a small form factor and lightweight package. The supplies ...

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B&K Precision
switching power supply
switching power supply
1902B

Power: 900 W
Input voltage: 100 V - 240 V
Output voltage: 1 V - 60 V

Models 1900B, 1901B, and 1902B are laboratory grade switching mode DC power supply with high current output in a small form factor and lightweight package. The supplies ...

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B&K Precision
AC/DC power supply
AC/DC power supply
CT5.121

Power: 96 W
Input voltage: 380 V - 480 V
Output voltage: 12 V - 15 V

The Dimension C-Series are cost optimized power supplies without compromising quality, reliability and performance. The C-Series is part of the DIMENSION power supply ...

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PULS GmbH
AC/DC power supply
AC/DC power supply
PQC250 series

Power: 250 W
Input voltage: 90 V - 264 V
Output voltage: 5, 12 V

The PQC250 series switching power supplies utilize advanced component and circuit technologies to deliver high efficiency and low power dissipation in both operational ...

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Murata Power Solutions
AC/DC power supply
AC/DC power supply
13100-141

Characteristics: * Extensive input volt scale Ninety ... 264 VAC together with PFC or Power Factor Correction * Four yield currents * Plug P 47 * Repetitive functioning using Current ...

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Pentair Technical Solutions GmbH
AC/DC power supply
AC/DC power supply
PWR-01 series

Power: 400, 800, 1,200 W
Output voltage: 0 V - 650 V
Current: 0 A - 120 A

... series of high performance, multifunctional, compact, wide-range DC power supplies. It consists of 13 models in total with 4 maximum voltage outputs (L, ML, MH, and H) and 4 maximum power ...

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Kikusui Electronics
AC/DC power supply
AC/DC power supply
LPHA1, PHA1 series

Power: 250, 500 W
Input voltage: 85 V - 110 V
Output voltage: 3.3 V - 100 V

... directly due to its specific 365 Volt regulated output. It is also suitable for different universal AC inputs in DC application. In addition, its power factor is 0.99, efficiency is 90% or better and ...

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Pico Electronics
AC/DC power supply
AC/DC power supply
SW series

Power: 3 W - 15 W
Input voltage: 90 V - 130 V
Output voltage: 3.3 V - 48 V

The AC-DC Switching Power Supplies gives an Excellent line regulation ± 1% (90-130 VAC), Excellent load regulation 25% to 100%, ± 2% , Continuous short circuit protection , encase semiconductors, ...

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Pico Electronics
AC/DC power supply
AC/DC power supply
UWC series

Power: 10, 15, 20, 7.5 W
Input voltage: 85 V - 265 V
Output voltage: 3.3 V - 48 V

The UWC series, manufactured by Pico Electronics® designed a universal AC-DC switching power supplies that have 26 different models. The series have hi reliability that are constructed ...

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Pico Electronics
AC/DC power supply
AC/DC power supply
PSU05-045

Power: 25 W
Input voltage: 100 V - 240 V
Output voltage: 5 V

... Mode Power Supply ■ 5VDC ■ 5A ■ 25W ■ 85-264VAC DIN ■ UL/CE approved ■ DIN rail mounting (TS35/7.5 or 15) ■ HxDxW=93x67x78mm ■ Fixed switching frequency at 100kHz ...

AC/DC power supply
AC/DC power supply
PSU24-075

Power: 76.8 W
Input voltage: 85 V - 264 V
Output voltage: 24 V - 28 V

Switch Mode Power Supply ■ 24~28VDC ■ 3.2A ■ 76.8W ■ 85-264VAC DIN ■ UL/CE approved ■ DIN rail mounting ■ HxDxW=126x100x56mm 24 VDC power supply ...

AC/DC power supply
AC/DC power supply
SPS-24/3,2

... /3,2 model engineered by Simex, is a DIN rail power supply that features a fan less design for set up on TS35/7,5 or TS35/15 industrial rails. This device operates on a 3.2 A rated current and on a 24 ...

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SIMEX Sp. z o.o.
AC/DC power supply
AC/DC power supply
SPS-24/5

Din Rail power supplies are a fanless design for installation on TS35/7,5 or TS35/15 industrial rails available as a slim line 120 Watt unit. Known uses include general industrial applications including ...

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SIMEX Sp. z o.o.
AC/DC power supply
AC/DC power supply
SPS-24/10

The SIMEX SPS-24/10 series power supplies feature DIN rail mounting, have a fanless design, and are made for installations on TS35/7,5 or TS35/15 industrial rails, as a slim line 60 Watt unit. They are ...

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SIMEX Sp. z o.o.
AC/DC power supply
AC/DC power supply
IsoAmp® PWR A 20100

Input voltage: 16.5 V
Output voltage: 10 V

Repeater power supply in a 6 mm housing with calibrated switching of output signals, HART transmission and protective separation. Repeater power supply ...

AC/DC power supply
AC/DC power supply
WG 21

Input voltage: 18 V
Output voltage: 13 V

The WG 21 repeater power supply is used to supply intrinsically safe 2-wire transmitters. It supplies the transmitter with power and transmits the measurement ...

AC/DC power supply
AC/DC power supply
PCMAT150 S series

Power: 148 W - 150 W
Input voltage: 85 V - 264 V
Output voltage: 24, 12, 48 V

With the PCMAT150 S24, MTM Power® introduces a new generation of AC/DC modules which can be installed as a decentralised power supply for industrial applications. From wide AC/DC (85…264 ...

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MTM Power
AC/DC power supply
AC/DC power supply
PMA15 S series

Power: 10 W - 15.6 W
Input voltage: 90 V - 353 V
Output voltage: 24, 3.3, 5, 12, 15 V

The primary switched MTM Power Modules PMA/PCMA15 are often used in applications with low power consumption and represent an efficient, cost saving alternative. These universal and highly compact power ...

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MTM Power
AC/DC power supply
AC/DC power supply
PMA30 S series

Power: 20 W - 31 W
Input voltage: 90 V - 350 V
Output voltage: 3.3 V - 48 V

... switched power modules PMA/PCMA30 have been designed as a universal compact power supply with AC and DC wide input ranges for worldwide application. Allows an efficient ...

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MTM Power
AC/DC power supply
AC/DC power supply
XCSF85

Power: 85 W
Input voltage: 120 V - 230 V
Output voltage: 12 V - 24 V

Power supplies in modular 2- or 4-modules DIN boxes, 15, 30, 60 or 60W power, stabilized 5, 12, 15 or 24Vdc output; high efficiency, 50°C operating temperature without any performance reduction.

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Cabur
AC/DC power supply
AC/DC power supply
PS-ATX series

Power: 150 W
Input voltage: 90 V - 264 V

... convection-cooled, power supply for ATX-compatible Single Board Computers (SBCs). It is a universal design that accepts 90 to 264VAC input and generates five different output voltages as well as supporting ...

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WinSystems, Inc.
AC/DC power supply
AC/DC power supply
PS-RS35 series

Power: 35 W
Input voltage: 88 V - 264 V
Current: 1.5 A

The PS-RS35-24 is a small, convection cooled 35W power supply for embedded systems. It is a universal design that accepts 88 to 264VAC input and generates up to 1.5A of current at 24 volts. The 24 voltage ...

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WinSystems, Inc.
AC/DC power supply
AC/DC power supply
PS-RS50-5 series

Power: 50 W
Input voltage: 88 V - 264 V
Current: 10 A

WinSystems’ PS-RS50-5 is a small, convection cooled 50W power supply for embedded systems. It is a universal design that accepts 88 to 264VAC input and generates up to 10A of current at +5 volts. The ...

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WinSystems, Inc.
AC/DC power supply
AC/DC power supply
Smartline series

Power: 50 W - 200 W

The Smartline series, which is manufactured by Jovyatlas, is a lamp rectifier that is suitable to use in supplying power to xenon and mercury vapor discharge lamps of up to 200 W. There is an option to integrate the unit ...

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Wärtsilä JOVYATLAS GmbH
switching power supply
switching power supply
SP series

Power: 3 W
Input voltage: 100 V - 240 V
Output voltage: 5, 12, 24 V

The SP Series from Autonics is a DIN rail mounting type switching power supply model that is specially designed as a power source for universal input. It is capable of ...

switching power supply
switching power supply
SPA series

Power: 30, 50, 75, 100, 400 W
Input voltage: 100 V - 240 V
Output voltage: 12, 24, 5 V

The SPA series is manufactured by Autonics and is a switching power supply that operates with reduced noise and ripple. The unit complies with different kinds of safety standards where ...

switching power supply
switching power supply
SPB series

Power: 15 W - 240 W
Input voltage: 100 V - 240 V
Output voltage: 5, 12, 24, 48 V

DIN Rail Switching Mode Power Supplies The SPB series switching mode power supplies offer high power conversion ...

AC/DC power supply
AC/DC power supply
BXNE series

Input voltage: 230 V

... is an intrinsically safe power supply.The BXNE**1 version is equipped with a 24 V DC remote control (E+F-). A 24 V input voltage (E+F-) therefore actuates the relay, which actuates the ...

AC/DC power supply
AC/DC power supply
BEE series

Input voltage: 24 V

... designed to supply instruments in hazardous area. Control by 24V remote control or by switch in safe area. Input:without (direct supply), 24VDC remote control or switch Output: different intrinsically ...

AC/DC power supply
AC/DC power supply
TOP 100 series

Power: 66 W - 101 W
Output voltage: 12 V - 48 V
Current: 2,080 mA - 8,330 mA

TOP-100 Series AC/DC Power Supplies is known to offer maximum power capacity with a space of 2.0 x 4.0 (50.8 x 101.6 mm) and storage output of 100 W. It has convection cooling and factory ...

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TRACO Electronic
AC/DC power supply
AC/DC power supply
TMF Series

Power: 5 W - 30 W
Input voltage: 90 V - 264 V
Output voltage: 5, 12, 15, 24 V

The TMF Series AC/DC power supply modules are designed and manufactured based on workmanship standards and risk management to comply with the requirements for quality, reliability and safety of medical ...

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TRACO Electronic
AC/DC power supply
AC/DC power supply
TMLM series

Power: 4 W - 20 W
Input voltage: 90 V - 370 V
Output voltage: 3.3 V - 24 V

Traco Power's switching power supplies provide a high power density in a totally encapsulated module which can be soldered straightly on to PCB's. It ...

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TRACO Electronic
AC/DC power supply
AC/DC power supply
MASI

Input voltage: 230 V
Output voltage: 30.5 V

... the field of power supply,> Murrelektronik offers complete system solutions from a single source. Our product portfolio includes a complete range of products, from simple transformers through to battery-backed, ...

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MURRELEKTRONIK
AC/DC power supply
AC/DC power supply
SM32

The Power supply DC SM32 has a power supply of 400V AC +10% and is designed for supplying power to both single and multiple inverter ...

AC/DC power supply
AC/DC power supply
NCKB1001

Power: 240 W
Output voltage: 24 V - 28 V
Current: 10 A

Pulsed power supplies are used to supply electrical systems or system parts with a stabilized DC voltage. Due to the lower copper losses, pulsed power ...

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ipf electronic
AC/DC power supply
AC/DC power supply
GPS, DPS series

Power: 200 W - 1,600 W
Input voltage: 90 V - 264 V
Output voltage: 5 V - 12 V

... quality of Desktop/Workstation products with cost effective solution and custom design. Delta Desktop and Workstation power supply has class leading efficient design that meets ECOS 80PLUS standard ...

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Delta Electronics, Inc.
AC/DC power supply
AC/DC power supply
382260

Output voltage: 0 V - 36 V
Current: 0 A - 5 A

Features: * Performs like 3 power supplies in one * 3 selectable ranges: 0 to 16V/0 to 5A; 0 to 27V/0 to 3A; 0 to 36V/0 to 2.2A * 4-Digit LED displays * Front/Rear output terminals

switching power supply
switching power supply
LMF320-20BXX

Power: 300, 320.4, 321, 321.6 W
Input voltage: 85 V - 373 V
Output voltage: 5, 12, 15, 24, 48 V

LMF320-20Bxx series are one of Mornsun’s enclosed AC-DC switching power supply. It features universal AC input and at the same time accepts DC input voltage, cost-effective, ...

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MORNSUN Guangzhou Science & Technology Co.,Ltd.
AC/DC power supply
AC/DC power supply
LM series

Power: 35 W - 350 W
Input voltage: 85 V - 264 V
Output voltage: 5 V - 48 V

... 5000m LM35-20Bxx series is one of Mornsun’s enclosed AC-DC switching power supply. It features universal AC input and at the same time accepts DC input voltage, cost-effective, ...

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MORNSUN Guangzhou Science & Technology Co.,Ltd.
switching power supply
switching power supply
LMF75-20BXX series

Power: 75 W
Input voltage: 85 V - 370 V
Output voltage: 48, 5, 12, 15, 24 V

LMF75-20Bxx series is one of Mornsun’s enclosed AC-DC switching power supply. It features universal AC input and at the same time accepts DC input voltage, cost-effective, ...

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MORNSUN Guangzhou Science & Technology Co.,Ltd.
switching power supply
switching power supply
FSP220-50FGBBI(M)

Power: 220 W
Input voltage: 90 V - 264 V
Output voltage: 3.3, 5, 12 V

... outputs - Resettable power shut down - 100% Hi-pot tested - MTBF:100K hours at 25℃ - 100% burn-in under high ambient temperature (50℃) Introduction FSP220-50FGBBI(M) is an industrial level of switching ...

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FSP Technology Inc.
low-noise level power supply
low-noise level power supply
FSP2000-A0AGPBI

Power: 2,000 W

... supply. The power supply comes to offer the total power capacity up to 2000 Watts and uses unique active PFC (Power Factor Correction) circuit design ...

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FSP Technology Inc.
low-noise level power supply
low-noise level power supply
FSP180-50FGNBI(M)

Power: 180 W
Input voltage: 90 V - 264 V
Output voltage: 3.3, 5, 12 V

... outputs - Resettable power shut down - 100% Hi-pot tested - MTBF:100K hours at 25℃ - 100% burn-in under high ambient temperature (50℃) Introduction FSP180-50FGNBI(M) is an industrial level of switching ...

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FSP Technology Inc.

How to choose this product

switching-power-supply

A switch-mode power supply, also known as a switching power supply or SMPS, is a non-linear type of electrical supply. It is much smaller and more compact than linear power supplies for a given output.

Applications

Switch-mode power supplies are used in device and machinery power-supply subsystems. Their compactness has led to decreased device size. However, they generate unwanted electrical noise, making them unsuitable for certain applications. They can be found in most electronic equipment (computers, monitors, measuring devices, etc.).

Technologies

Two main types of switch-mode power supplies exist. A direct conduction supply (forward) instantaneously transmits power; an inductive storage supply (flyback) stocks electrical energy in an energy storage inductance for later use. Electrical efficiency of 78% is quite common. A high-frequency switching unit allows the use of transformers in an energy-efficient mode. This increases conversion efficiency and thermal dissipation.

How to choose

Choosing a switch-mode power supply's technology involves determining desired power. Applications requiring little power usually utilize flyback-type supplies (LCD monitors, television, DVD player, etc.).

Advantages

- Compactness
- Excellent efficiency
- Low thermal dissipation

Disadvantages

- Electrical noise
- Presence of harmonics
- EMC filtering is necessary