Last Updated： Aggregation Period:Feb 25, 2026～Mar 24, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Feb 25, 2026～Mar 24, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Feb 25, 2026～Mar 24, 2026
This ranking is based on the number of page views on our site.
1～30 item / All 278 items
Balancing power and compactness.
The PROmax series is a compactly designed DIN rail-mounted switching power supply with powerful features. - It has a built-in transformer that complies with IEC 61558-2-16, allowing for a reduction in control circuit transformers. - It allows for horizontal zero clearance installation. - High efficiency: up to 93%. - Power boost function: 120% (1 min), 300% (2 msec).
Achieving excellent power reserve.
The PROtop series is a high-end switching power supply that achieves excellent power reserve through its unique DCL technology. It can handle outputs up to six times the rated current for 20 milliseconds, ensuring reliable circuit breaker tripping. It can also continuously support 130% overload (below 40°C).
High-efficiency, high-reliability model specialized for compactness.
The single-phase switching power supply PROinsta series offers a wide range of power capacities, space-saving design, and high cost performance. It is suitable for various applications (up to 96W) and can operate in a temperature range from -25°C to +70°C, supporting global certifications and a wide range of power inputs.
Leave your switching power supply needs to Unifive! We provide stable supply with industry-leading responsiveness and proven results. Custom and small lot orders are available!
This is a super compact and highly efficient 12W switching power supply. It is an ultra-compact model ideal for embedded power applications, achieving space-saving design, high reliability, and suitable for various devices such as information processing equipment (ITE), consumer electronics, and industrial equipment. 【UOC312 Series】 : Compact : High efficiency : UL60950 CAN/CSA C22.2 NO. 60950 IEC 60950 IEC 60950 : Immunity standard EN55024/A1:2001 : Noise standard CE CISPR 32 Class B : Short circuit protection : Overcurrent protection : Overvoltage protection
Leave switching power supplies to Unifive! We provide stable supply with industry-leading responsiveness and proven results. Custom and small lot orders are available!
This is a 25W ultra-compact and high-efficiency switching power supply. It is an ultra-compact model ideal for embedded power applications, achieving space-saving design, high reliability, and suitable for various devices such as ITE (Information Technology Equipment), consumer electronics, and industrial equipment. 【UOA325D Series】 : Compact : High efficiency : UL60950 CAN/CSA C22.2 NO.60950 IEC 60950 : Immunity standard EN55024/A1:2001 : Noise standard CE CISPR 32 Class B : Short circuit protection : Overcurrent protection : Overvoltage protection
Leave switching power supplies to Unifive! We provide stable supply with industry-leading responsiveness and proven track record. Custom and small lot orders are available!
This is a 25W ultra-compact and high-efficiency switching power supply. It is an ultra-compact model ideal for embedded power applications, achieving space-saving design, high reliability, and suitable for various devices such as ITE (Information Technology Equipment), consumer electronics, and industrial equipment. 【SHB-MM25 Series】 : Compact : High efficiency : IEC 60950 : Immunity standard EN55024/A1:2001 : Noise standard CE CISPR 32 Class B : Short-circuit protection : Overcurrent protection : Overvoltage protection
Leave your switching power supply needs to Unifive! We provide stable supply with industry-leading responsiveness and proven results. Custom and small lot orders are available!
This is a 36W ultra-compact and high-efficiency switching power supply. It is an ultra-compact model ideal for embedded power applications, achieving space-saving design, high reliability, and suitable for various devices such as ITE (Information Technology Equipment), consumer electronics, and industrial equipment. 【UOA336D Series】 : Compact : High efficiency : IEC 60950 : Immunity standard EN55024/A1:2001 : Noise standard CE CISPR 32 Class B : Short-circuit protection : Overcurrent protection : Overvoltage protection
Leave your switching power supply needs to Unifive! We ensure stable supply with industry-leading responsiveness and proven results. Custom and small lot orders are available!
This is a compact and highly efficient switching power supply. It is an ultra-compact model ideal for embedded power applications, achieving space-saving design, high reliability, and suitable for various devices such as ITE (Information Technology Equipment), consumer electronics, and industrial equipment. 【Series of this product】 : Compact : High efficiency : IEC 60950 : Immunity standard EN55024/A1:2001 : Noise standard CE CISPR 32 Class B : Short-circuit protection : Overcurrent protection : Overvoltage protection : Overheat protection
Leave your switching power supply needs to Unifive! We provide stable supply with industry-leading responsiveness and proven results. Custom and small lot orders are available!
This is a compact and highly efficient switching power supply. It is an ultra-compact model ideal for embedded power applications, achieving space-saving design and high reliability, making it suitable for various devices such as ITE (Information Technology Equipment), consumer electronics, and industrial equipment. 【Series of this product】 : Compact : High efficiency : IEC 60950 : Immunity standard EN55024/A1:2001 : Noise standard CE CISPR 32 Class B : Short circuit protection function : Overcurrent protection function : Overvoltage protection function : Overheat protection function
Leave switching power supplies to Unifive! We provide stable supply with industry-leading responsiveness and proven results. Custom and small lot orders are available!
This is a compact and highly efficient switching power supply. It is an ultra-compact model ideal for embedded power applications, achieving space-saving design and high reliability, making it suitable for various devices such as ITE (Information Technology Equipment), consumer electronics, and industrial equipment. 【Product Series Features】 : Compact : High Efficiency : IEC 60950 : Immunity Standard EN55024/A1:2001 : Noise Standard CE CISPR 32 Class B : Short Circuit Protection : Overcurrent Protection : Overvoltage Protection : Overheat Protection
Turning your desired power supply into reality. A custom power partner that leads to optimal solutions. Unified support from design to mass production and maintenance.
Our company is a custom power supply manufacturer that leverages extensive experience and advanced technical capabilities cultivated over many years. We accurately capture the diverse needs of our customers and provide a one-stop solution from design, prototyping, evaluation, and mass production to maintenance services. In addition to a thorough quality control system to ensure high reliability, we also flexibly respond to cost performance and short delivery times. We have rich experience in developing multi-channel power supplies and can offer optimal solutions even for complex requirements and harsh environments. We listen carefully to our customers' detailed requests for "the power supply they want" and provide consistent support from design to manufacturing, implementation, and quality assurance. Please feel free to consult with us first. Our comprehensive capabilities will help realize your ideal custom power supply.
It is possible to create specifications even at the stage where they are not finalized.
We develop power supplies for PLCs and LED lighting. We can start planning specifications even at the stage where they are not yet finalized. Of course, we can design, prototype, and evaluate the switching transformers used. Our offerings include designs for consumer switching power supplies, audio equipment, IT devices, and low standby power supplies. Additionally, based on the customer's specifications, we handle circuit design, component selection, printed circuit board design, transformer design, mechanical component design, and prototype evaluation. The photo shows a product made for LED lighting. 【Features】 ■ Designed based on specifications *For more details, please contact us or download the catalog.
150W Switching Power Supply Industrial Standard Medical Standard Stable Output Power Supply ATM150T
【Product Introduction】 Are you looking for a switching power supply? This is a 150W open-frame built-in power supply. The output options include DC12V 12.5A and DC24V 6.25A. It is a switching power supply that complies with international safety certifications such as IEC60950-1 and 60601-1. It can be considered for general industrial equipment as well as medical devices. Please consider it for integration into your developing electronic devices. It emphasizes reliability and is equipped with various protection circuits such as OVP and SCP. We provide consistent support from our staff, comprehensive after-sales support, and a long-term warranty. 【Features】 ■ For ITE equipment: 60950-1 ■ For medical devices: 60601-1 ■ 2MOPP compliant to protect patients and users ■ Long-term stable supply ■ Full inspection conducted ■ Long-term warranty of 2 years *Please feel free to contact us for more details.
450W Switching Power Supply Industrial Standard Medical Standard 2 Outputs Fan
Are you looking for a switching power supply? This is a 450W open-frame built-in power supply. It is a dual-type power supply that outputs two voltages simultaneously, such as DC12V and DC5V. This switching power supply complies with international safety certifications such as IEC62368, 60950, and 60601. It can be considered for general industrial equipment as well as medical devices. Please consider it for integration into your developing electronic devices. It emphasizes reliability and is equipped with various protection circuits such as OVP and SCP. We provide consistent support from our staff, comprehensive after-sales support, and a long-term warranty. 【Features】 ■ 2 outputs, dual output, multiple outputs ■ 12V and 5V, 15V and 5V, 19V and 5V, etc. ■ For ITE equipment: 62368-1, 60950-1 ■ For medical devices: 60601-1 ■ 2MOPP compliant to protect patients and users ■ Long-term stable supply ■ Full inspection conducted ■ Long-term warranty of 2 years *Please feel free to contact us for more details.
![[Custom Power Supply Case Study] Telecommunications Equipment Manufacturer](https://image.mono.ipros.com/public/product/image/153071/IPROS5767254282357273148.png?w=280&h=280)
Introducing a case that achieves VCCI Class B with the same form factor, balancing high efficiency and low noise!
We would like to introduce a case in which we received a consultation from a communication equipment manufacturer regarding the power supply for optical transmission equipment substation, expressing the desire to "raise the standard level from VCCI Class A to Class B without changing the chassis size." VCCI Class B has stricter noise standards compared to Class A, and it is technically challenging to meet these standards without altering the structure. Therefore, achieving both noise countermeasures and maintaining the external dimensions became the biggest hurdle. The custom-designed power supply unit we developed was able to achieve results such as reducing power loss, alleviating cooling load, and realizing space-saving within the chassis through high power density. 【Case Overview】 ■Challenge - To raise the standard level from VCCI Class A to Class B without changing the chassis size. ■Solution - Securing implementation space by creating a sub-board for the control circuit. - Reviewing the configuration and installation method of the heat sink. - Optimizing structural design and circuit board layout. - Considering implementation methods that take into account the manufacturing process through close collaboration among design engineers. *For more details, please download the PDF or feel free to contact us.
Switching Power Supply Board Type LCA10S Series
Switching Power Supply Board Type LCA10S Series ■□■Features■□■ ■Input Voltage: AC85–132V 1φ or 110–170V ■Maximum Output Power (W) ・10 (LCA10S-5・LCA10S-5-H) ・10.8 (LCA10S-12) ・10.5 (LCA10S-15) ・12 (LCA10S-24) ■DC Output ・5V 2A (LCA10S-5・LCA10S-5-H) ・12V 0.9A (LCA10S-12) ・15V 0.7A (LCA10S-15) ・24V 0.5A (LCA10S-24) ■Overcurrent Protection operates at 105% min of rated current Automatic recovery (H specification operates at 105% min of peak current) ■For other functions and details, please download the catalog or contact us.
Switching Power Supply Board Type LCA15S Series
Switching Power Supply Board Type LCA15S Series ■□■Features■□■ ■Input Voltage: AC85–132V 1φ or 110–170V ■Maximum Output Power (W) ・15 (LCA15S-5・LCA15S-15) ・15.6 (LCA15S-12) ・16.8 (LCA15S-24) ■DC Output ・5V 3A (LCA15S-5) ・12V 1.3A (LCA15S-12) ・15V 1A (LCA15S-15) ・24V 0.7A (LCA15S-24) ■Startup Time (ms) 100 max (ACIN 85V, Io=100%) ■Hold Time (ms) ・10 typ (ACIN 85V, Io=100%) ・20 typ (ACIN 100V, Io=100%) ■For other functions and details, please download the catalog or contact us.
Switching Power Supply Board Type LCA30S Series
Switching Power Supply Board Type LCA30S Series ■□■Features■□■ ■Input Voltage: AC85–132V 1φ or 110–170V ■Maximum Output Power (W) ・15 (LCA15S-5・LCA15S-15) ・15.6 (LCA15S-12) ・16.8 (LCA15S-24) ■DC Output ・5V 3A (LCA15S-5) ・12V 1.3A (LCA15S-12) ・15V 1A (LCA15S-15) ・24V 0.7A (LCA15S-24) ■Voltage (V) AC85–132 1φ or DC110–170 ■Current (A) ACIN 100V 0.4typ (Io=100%) ■Frequency (Hz) 47–440 or DC ■For other functions and details, please download the catalog or contact us.
Switching Power Supply Board Type LDA30F Series
Switching Power Supply Board Type LDA30F Series ■□■Features■□■ ■Voltage (V): AC85〜264 1φ or DC110〜370 ■Current (A) ・ACIN 100V 0.37typ (Io=100%) ・ACIN 200V 0.23typ (Io=100%) ■Frequency (Hz) 47〜440 or DC ■Startup Time (ms) 200max (ACIN 100V, Io=100%) ■Hold Time (ms) ・10typ (ACIN 85V, Io=100%) ・20typ (ACIN 100V, Io=100%) ・100typ (ACIN 200V, Io=100%) ■Voltage Adjustable Range (V) ※2 2.85〜3.6 internally fixed ※Variable with option Y specification: 5, 12, 15, 24V ±10% ■For other functions and details, please download the catalog or contact us.
Switching Power Supply Board Type LDA50F Series
Switching Power Supply Board Type LDA50F Series ■□■Features■□■ ■Voltage (V): AC85〜264 1φ or DC110〜370 ■Current (A) ・ACIN 100V 1.3typ (Io=100%) ・ACIN 200V 0.7typ (Io=100%) ■Frequency (Hz): 47〜440 or DC ■Leakage Current (mA): 0.75 max ※Measured according to 60Hz, UL, CSA, VDE, and Electrical Appliance and Material Safety Law methods ■Startup Time (ms): 200 max (ACIN 100V, Io=100%) ■Hold Time (ms) ・10typ (ACIN 85V, Io=100%) ・20typ (ACIN 100V, Io=100%) ■Voltage Adjustable Range (V) ※3 2.85〜3.6 Internal Fixed ※Variable with optional Y specification: 5, 9, 12, 15, 18, 24, 30V ±10% ■For other functions and details, please download the catalog or contact us.
Switching Power Supply Board Type LDA75F Series
Switching Power Supply Board Type LDA75F Series ■□■Features■□■ ■Current (A) ・ACIN 100V 1.8typ (Io=100%) ・ACIN 200V 1.0typ (Io=100%) ■Frequency (Hz): 47〜440 ■Inrush Current (A): ACIN 200V 30typ (Io=100%) (at cold start) ■Leakage Current (mA): 0.75 max *Measured according to 60Hz, UL, CSA, VDE, and Electrical Safety Law methods ■Startup Time (ms): 200 max (ACIN 100V, Io=100%) ■Hold Time (ms) ・10typ (ACIN 85V, Io=100%) ・20typ (ACIN 100V, Io=100%) ■For other functions and details, please download the catalog or contact us.
