Avoid the Unexpected with High-Quality Power Modules

Save development time and keep your BoM in check with RECOM's modular converters now available at highly competitive prices thanks to the company's in-house SMT factory.

RECOM leverages economy of scale to provide cost-effective solutions that don't compromise on quality. Their portfolio includes both on- and off-board AC/DC, regulated and unregulated DC/DC converters, and switching regulators offering significant cost savings compared to similar products. By using pre-tested and pre-certified modules, RECOM helps engineers and designers avoid unexpected issues such as component tolerances, testing failures, and EMC problems that can cause delays and re-design costs in discrete designs. These modules also reduce manufacturing complications and simplify the final certification process, saving time and effort. With fewer components to manage, procurement teams benefit from a single, modular, and economical solution.

AC/DC
DC/DC
Switching Regulator

RAC03-K

With a compact 1in2 footprint, the RAC03-K series modules provide an impressive output power of 3 watts, maintaining performance from -40°C to 60°C and offering 2 watts up to 80°C. Despite their high-power density and small size, the RAC03-K series serves as a comprehensive solution to support Ecodesign Lot 6 standby mode operation, making it suitable for a range of applications.

RAC3.5-K/277

The RAC3.5-K/277 series comprises versatile AC/DC power supplies with a power rating of 3.5 watts. These modules are specifically designed to operate in enhanced mains input conditions, supporting a wide voltage range from 85VAC up to 305VAC. With an impressive operating temperature range from -40°C to +90°C it ensures reliable performance in various environments. This series comes equipped with international safety certifications that make them suitable for worldwide use in industrial, domestic, ITE, and household settings.

RAC04-K/277

A highly reliable power solution, the RAC04-K/277 series delivers a continuous output power of 4 watts in demanding industrial and household environments. These modules are designed to provide full load output power across a wide temperature range, from -40°C to 75°C, and can operate with an input voltage range of 80VAC to 305VAC. They are certified to operate with power derating up to 90°C ambient temperature. With a peak load capability of up to 150%, these modules can accommodate dynamic power demands.

RAC05-K

The RAC05-K series consists of highly compact AC/DC power supply modules housed in lightweight and fully-encapsulated plastic casings. These modules are designed to meet the safety requirements for industrial and IT solutions, including IEC60950-1 and UL62368-1 standards. Additionally, they comply with EN55032 "B" limits for electromagnetic emissions without the need for any external components.

RAC05-K/277

The RAC05-K/277 series consists of versatile 5-watt AC/DC power supplies specifically designed for demanding mains input conditions. These power supplies are rated to withstand overvoltage category OVC III, providing reliable operation from 90VAC up to 305VAC. They feature an exceptionally wide operating temperature range of -40°C to +90°C, ensuring reliable performance in harsh environments.

RAC05-K/480

The RAC05-K/480 series is a dedicated lineup of 5-watt AC/DC power supplies, specifically engineered to thrive in demanding industrial and outdoor environments with demanding mains conditions. These PCB-mount power supplies are built to handle OVC III conditions, offering reliable performance across nominal input lines ranging from 100VAC to 480VAC, supporting both phase-to-phase and single-phase operation. No additional external components are required, simplifying the integration process.

RAC10-K/277

The RAC10-K/277 series consists of highly efficient PCB-mount power conversion modules that excel in delivering superior energy efficiency, even under light load conditions. These AC/DC units are designed for global usage, supporting an extended mains input range of 85VAC up to 305VAC. They have obtained international safety certifications, ensuring compliance with both industrial and household standards.

RAC15-K

The RAC15-K series sets a benchmark for highly efficient PCB-mount power conversion modules with exceptional energy efficiency, particularly in light load conditions, making them ideal for always-on and standby mode operations commonly found in IoT and smart applications. With a worldwide mains input range of 85VAC up to 264VAC, these power supply units have obtained international safety certifications for industrial, AV, ITE, and household standards.

RAC15-K/480

The RAC15-K/480 series AC/DC modules are specifically designed for harsh industrial environments, featuring an ultra-wide input range of 100-480 VAC to accommodate overvoltage category OVC III and pollution degree PD3 conditions. These modules can be used in both single-phase and phase-to-phase power connections of class II. With a wide temperature range of -40°C to 90°C (up to 60°C without derating), these power supplies are highly versatile and can operate reliably in challenging conditions by simply adding an external fuse.

RAC20-K

The RAC20-K series comprises highly efficient PCB-mount power conversion modules that exhibit minimal energy losses, particularly in situations of low power usage. These modules serve as a benchmark for always-on and standby mode operations, which are commonly associated with IoT and smart applications. The power supply units can accommodate a wide range of mains inputs, spanning from 85VAC to 264VAC, and possess international safety certifications for industrial, AV, ITE, and household standards.

RAC25-K/480

The RAC25-K/480 series AC/DC modules have been specifically designed to withstand harsh industrial conditions, including overvoltage category OVC III and pollution degree PD3, for both single-phase and phase-to-phase power connections of class II. These power supplies offer an ultra-wide input range of 100-480 VAC and can operate within a broad temperature range of -40°C to 90°C (up to 70°C without derating) when combined with an external fuse.

RACM30-K/277

The RACM30-K/277 AC/DC modules deliver impressive thermal efficiency, offering a power yield of 9.2 Watts per inch³ at 60°C in still air for continuous loads of 30 Watts, along with additional peak capability. These modules are designed to operate within a temperature range of -40°C to 90°C and comply with safety standards applicable to medical MOPP, household, industrial, and measurement markets. Safety reports classify the series as a LPS limited power source and OVCIII, suitable for operation at altitudes of up to 5000m.

RKZE

The RKZE series comprises cost-effective 2W DC/DC converters designed in a standard SIP7 footprint. Ideal for industrial, test and measurement, and high-volume applications where price sensitivity is crucial. The RKZE converters are pin-compatible with the RK and RH converter series, providing a straightforward upgrade path from a 1W high isolation supply to a 2W solution. The standard isolation level is 3kVDC, while the /H version is factory tested and rated for 4kVDC. The RKZE converters are available with single or dual outputs, and the /P suffix indicates the availability of optional continuous short circuit protection.

RFxx

The RFB, RFM, and RFMM series are DC/DC converters housed in SIP4 and SIP7 cases, commonly employed in power isolation and voltage matching applications within board interfaces. These converters cater to cost-sensitive scenarios and gained popularity as high-volume commodity applications. Despite their affordable price, these converters offer full specifications, including 1kVDC or 4kVDC isolation, an industrial operating temperature range of -40°C to +85°C without derating, and UL/EN certifications. They maintain the same level of top quality, international certifications, and warranty as RECOM's standard products. The significant production volume achieved by these series results in a cost advantage directly transferred to the customer.

R1DX

The R1DX is an open-frame, low-cost, and low-profile SMD isolated DC/DC converter with dual outputs of 1W. Operating from 5V, it provides a choice of ±5, ±9, ±12, or ±15 outputs. These converters have no minimum load requirement and consume less than 150mW in quiescent mode. The standard isolation level is 1kVDC/1s, while an alternative /H version offers 3kVDC/1s isolation. They can operate within a wide temperature range of -40°C up to +95°C without derating. The pin-out configuration is industry standard and compatible with the R1D series, but with half the height.

R1SX

The R1SX is an open-frame, low-cost, and low-profile SMD isolated DC/DC converter with a single output of 1W. It is available with 3.3V or 5V inputs and offers a single unregulated 3.3V or 5V output. These converters have no minimum load requirement and consume less than 150mW in quiescent mode. The standard isolation level is 1kVDC/1s, and an alternative /H version provides 3kVDC/1s isolation. They can operate within a wide temperature range of -40°C up to +100°C without derating. The pin-out configuration is industry standard and compatible with the R1S series, but with half the height.

ROSK-Z

The RSOK-Z series represents a state-of-the-art DC/DC converter lineup, offering a broad input voltage range from 9 to 36 VDC in a 4:1 ratio. This converter incorporates an ON/OFF control feature for added convenience and precision. The RSOK-Z stands out for its exceptional precision and stringent line and load regulation, ensuring dependable performance even in challenging conditions. It also includes continuous protection against short circuits and undervoltage lockout (UVLO) for enhanced safety and security. This product has obtained certification for meeting the rigorous safety standards outlined in IEC/EN/UL 62368-1, making it suitable for various industrial applications.

RSK-RUW

The RSK-RUW series represents an advanced isolated DC/DC converter with remarkable features. It stands out with its ultra-wide 8:1 input voltage range of 4.5-36 VDC, offering flexibility in various applications. The device incorporates convenient ON/OFF control for precise operational control. It ensures high accuracy, tight line and load regulation, and maintains stable performance even in challenging conditions. Safety features include continuous short circuit protection and undervoltage lockout (UVLO). Certified according to IEC/EN/UL 62368-1, the RSK-RUW is well-suited for industrial applications. With a maximum output power of 2W and the capability to operate at 0% minimum load, it offers versatility.

R05CTE05S

The R05CTE05S is an affordable and compact SMD isolated DC/DC converter with a single output, offering 1W of power. It operates within an input range of 4.5-5.5V and provides a semi-regulated 5V output. With no minimum load requirement, it is particularly suitable for applications that frequently switch to very light load operation modes. The converter features a standard isolation level of 3kVDC/1min and can withstand operating temperatures ranging from -40°C up to +125°C with derating. Its fully-automated design incorporates essential protective features such as short-circuit, over-current, and over-temperature protection, guaranteeing utmost reliability in communication, current sensing, and COM port isolation applications.

ROE

The ROE DC/DC converters are commonly employed in a wide range of power isolation and voltage matching applications, providing versatile solutions. They are designed to withstand challenging industrial environments, with a full operating temperature range of -40°C to +85°C without any derating, ensuring reliable performance under demanding conditions.

REE

The REE is an affordable 1W DC/DC converter designed in a standard SIP7 footprint. Its cost-effective nature makes it an ideal choice for industrial, test and measurement, and high-volume applications where price sensitivity is crucial. The REE converter maintains pin compatibility with the RE converter series, but specifically offers the popular 0505 voltage combination, enabling a straightforward and cost-saving upgrade for existing applications. It is certified to meet the standards of IEC/EN/UL/CSA/EAC and comes with a reliable 3-year warranty for added assurance.

RBE

The RBE is an affordable 1W DC/DC converter designed with a standard SIP7 footprint, making it an excellent choice for price-sensitive industrial, test and measurement, and high-volume applications. The RBE converter is compatible with the pin configuration of the RB converter series but specifically provides the popular 0505 voltage combination, offering a straightforward and cost-effective solution for applications seeking to reduce costs. It holds full certifications according to EN/IEC/UL/CSA/EAC standards and is backed by a reliable 3-year warranty, ensuring quality and peace of mind.

RKK

The RKK DC/DC converters find common use in budget-conscious scenarios where power isolation and voltage alignment are required for general purposes. Although they come at an affordable price, these converters are fully detailed with features, including 4kVdc isolation, an industrial operating temperature range from -40°C to +105°C without requiring derating, and certifications from UL/EN.

R-78E

The R-78E switching regulator module combines the benefits of a switching regulator, such as high efficiency, wide input voltage range, and accurate output voltage regulation, with a low production cost. It eliminates the need for designing a separate switching regulator circuit by providing a pre-tested, risk-free solution. The R-78E meets commonly requested specifications without compromising on quality and reliability, as it comes with a full 3-year warranty. It can operate within the 7 VDC to 28 VDC input voltage range, suitable for industrial 24 V bus or 9 V/12 V battery operation. The converter is fully protected against overload, short circuit, and over-temperature conditions.

R-78CK-0.5

The R-78CK-0.5 is a compact and efficient non-isolated DC-DC converter. This switching regulator, capable of delivering 0.5 amps, offers a broad input range spanning from 5V to 40V. With an impressive efficiency of up to 96% and the added benefit of not requiring heatsinks, it not only conserves space but also minimizes energy consumption, even in environments with ambient temperatures of up to 100°C.

R-78K-0.5

The R-78K-0.5 series is a cost-effective switching regulator module that incorporates the benefits of a switching regulator, including high efficiency, wide input range, and precise output voltage regulation. With an impressive efficiency of up to 96%, the R-78K-0.5 operates without the need for a heat-sink and can handle full load conditions across a temperature range of -40 to 90°C. Its compact TO-220 compatible SIP3 package measures a mere 11.5 x 7.55 x 10.2mm, making it an ideal space-saving solution for board designs.

R-78K-1.0

The R-78K-1.0 series is a cost-effective switching regulator module that delivers the benefits of a switching regulator, including high efficiency, wide input range, and precise output voltage regulation. With an impressive efficiency of up to 95%, the R-78K-1.0 operates efficiently without the need for a heat-sink, and it can function within a temperature range of -40 to 90°C with slight derating. Its compact TO-220 compatible SIP3 package measures a mere 11.5 x 7.55 x 10.2mm, making it an excellent choice for saving valuable board space.

R-78K-2.0

The R-78K-2.0 series is a cost-effective switching regulator module that incorporates the benefits of a switching regulator, including high efficiency, wide input range, and accurate output voltage regulation. With an impressive efficiency of up to 96%, the R-78K-2.0 operates efficiently without the need for a heat-sink, and it can operate within a temperature range of -40 to 90°C without derating. Its compact TO-220 compatible SIP3 package measures just 11.5 x 8.5 x 17.5mm, making it an ideal choice for saving valuable board space.

R-78K-2.0L

The R-78K-2.0L series of switching regulators has been designed to provide the benefits inherent to switching regulators, including excellent efficiency, a wide input range, and precise output voltage control, all while keeping production costs at a minimum for bulk orders. With an efficiency rating of up to 96%, the R-78K-2.0L obviates the need for a heat-dissipating component and ensures consistent operation over a temperature range spanning from -40°C to +90°C without any reduction in performance.

RPM

The RPM series is an impressive DC/DC module that stands out with its exceptional efficiency rating of up to 99% and one of the highest power densities available in the market. These converters come in various options, offering 1 A, 2 A, 3 A, or 6 A of power output, and they are designed for optimal thermal performance, allowing them to deliver full output even at high temperatures up to 90°C without derating or the need for forced air cooling. Operating within an impressive temperature range of -40°C to +107°C, these switching regulators ensure reliable performance in demanding environments.

ROF-78E

The ROF-78E is a switching regulator featuring a broad input voltage range, high efficiency, and a compact, pin-less SMD package. It offers two standard output voltages with low ripple: 3.3V or 5V, and maintains a continuous output current rating of 500mA across the entire operating temperature range of -40°C to +75°C without derating. It includes an enable connection for power sequencing or achieving very low standby consumption (3.5µA) in battery-powered applications. These modules can be easily soldered using SMD reflow techniques, and the connection pads are designed with corner half-vias to facilitate optical inspection of the solder joints.