25W Regulated Output PCB Mount AC-DC Encapsulated Power Module | ARCH
AFCH25 25W encapsulated AC-DC power module is designed to prioritize safety, global regulatory compliance, and long-term reliability. It is globally certified for ITE/industrial use (IEC / EN / UL 62368-1) and household use (IEC / EN 60335-1 and 61558-2-16). This triple safety certification ensures broad application compatibility, comprehensive user protection, and regulatory readiness across multiple sectors. Explore ARCH AC-DC power supplies and DC-DC converters, from compact modules to switching units for industrial, medical, telecom and smart grid systems.
25W Regulated Output PCB Mount AC-DC Encapsulated Power Module
AFCH25 Series
25W Board Mount AC to DC Industrial, ITE and Household Power Conversion (Module) - Triple-Certified Power You Can Trust, Built for Safety, Efficiency, and Harsh Environments
AFCH25 25W encapsulated AC-DC power module is designed to prioritize safety, global regulatory compliance, and long-term reliability. It is globally certified for ITE/industrial use (IEC / EN / UL 62368-1) and household use (IEC / EN 60335-1 and 61558-2-16). This triple safety certification ensures broad application compatibility, comprehensive user protection, and regulatory readiness across multiple sectors.
Class II Isolation with 4000VAC & Built-in EMC Compliance
The AFCH25 features Class II insulation with a 4000VAC input-to-output barrier, providing robust electrical protection and safe system isolation. Additionally, the power module complies with rigorous EMC standards without the need for external components, which helps simplify design integration and reduce overall BOM cost.
Wider Input Range & Stronger Global Compatibility
Supporting an ultra-wide input range of 90–305VAC, the AFCH25 power module not only offers global voltage compatibility, but also greater resilience to power fluctuations and voltage transients compared to typical modules capped at 264VAC. This means stronger endurance in challenging grid environments, especially in developing regions or unstable AC sources.
Better Thermal Performance in Extreme Conditions
With an extended operating temperature range of -40°C to +70°C, the AFCH25 power module surpasses many competing products. This gives it superior derating curves and thermal reliability, making it ideal for outdoor, industrial, or high-altitude applications.
High Efficiency with Compact Size & Flexible Mounting
Offering up to 88% conversion efficiency, the AFCH25 power module delivering lower energy loss, better thermal management, and long-term cost savings. Its ultra-compact design is ideal for space-constrained systems, and for designs that do not allow for PCB mounting, a screw terminal option is available—providing an easy and secure alternative for chassis installation.
The Ideal Power Module for Smart Homes, Embedded Systems & Industrial Devices
Whether you're designing smart home appliances, kitchen electronics, LED lighting, or industrial and commercial systems, the ARCH AFCH25 power module combines certified safety, high performance, and flexible integration in one cost-effective solution.
Key Features
- Ultra Compact Power Module for PCB Mountable.
- Universal Input Range 90 - 305VAC.
- Low No-Load Power Consumption < 0.1W.
- Cooling by free air convection.
- Wide Operating Temperature: -40°C ~ +70°C with derating
- Operating attitude 5000m (UL / IEC / EN 62368-1).
- High Efficiency up to 88%.
- I/O Isolation: 4000VAC
- Screw Terminal for Option.
- EMC Compliant without External Components.
- Safety Approval to UL / IEC / EN 62368-1, IEC / EN 60950-1, TUV IEC / EN 60335-1, TUV IEC / EN 61558-2-16.
- 3-Year Product Warranty.
Applications
- Industrial Automation Systems
- Automotive Electronic Equipment
- Communication Equipment
- Mechanical Equipment
- Portable Electronic Equipment
- Automation
- Household and Smart Buildings
- Industry 4.0
- Lighting Control
- Energy Management Devices
Specification
| Output Power (Watt) | 25 |
| Dimensions (L x W x H) (Tolerance ± 0.5 mm) | 52.5 x 27.5 x 23.5 mm 2.07 x 1.08 x 0.93 inches |
| AC Input Voltage Range | 90-305 VAC or 120-430 VDC |
| AC Inrush Current | 30 A max. (115 VAC) / 60 A max. (230 VAC) |
| Leakage Current | < 0.25 mA max. (230 VAC) |
| Output Voltage Accuracy | ± 2% |
| Ripple and Noise (Vp-p.) (max.) | 5.1S: 120mV ; 12S: 150mV ; 15S: 160mV ; 24S: 240mV |
| Over Power Protection | Hiccup Technique, Auto-Recovery |
| Over Voltage Protection | Zener Diode Clamp |
| Short Circuit Protection | Hiccup Mode (Automatic Recovery) |
| Isolation (Input-Output) | 4000 VAC |
| Operating Temperature | -40°C ~ +70°C |
| Temperature Coefficient | ± 0.05%/°C |
| Safety Approval | UL / IEC / EN 62368-1, IEC / EN 60335-1, IEC / EN 61558-2-16 |
| EMI | EN 55032 Class B |
| EMS | EN 55035 |
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25W Regulated Output PCB Mount AC-DC Encapsulated Power Module | ARCH
ARCH, a Taiwan-based power supply manufacturer, designs and produces 25W Regulated Output PCB Mount AC-DC Encapsulated Power Module to help OEMs and system integrators secure stable, efficient power for industrial, medical and smart grid applications.
Based in Taiwan with ISO 9001, CE, UL and TUV certifications, we design and build compact AC/DC modules, DC/DC converters and medical-grade power supplies in-house.
Partner with ARCH to shorten design cycles, meet safety standards faster and customize power solutions that match your voltage, isolation and reliability requirements.
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