Brick Isolated DC/DC Converters (50W-600W)

EN50155 Compliant High-Reliability Brick DC/DC Converters

Engineered for demanding railway, urban rail transit, and heavy industrial environments, HYGH Technology Co., Ltd. provides high-performance brick isolated DC/DC converters spanning 50W to 600W output power. Featuring ultra-wide input voltage ranges, low no-load power consumption, and robust 3000Vac isolation, our modules strictly adhere to international quality standards.

EN50155 Railway Standard Compliance

EMI Conducted Emission: EN55032 CLASS A

Surge Immunity: IEC/EN61000-4-5 CLASS B

Fast Electrical Transient: IEC/EN61000-4-4 CLASS A

Ultra-Wide Input Ranges: 9–36Vdc, 14–160Vdc, 40–160Vdc

Shock & Vibration Certified: EN61373 Standard

Isolation Voltage up to 3000Vac

Operating Ambient Temp: -40℃ to +85℃ (+100℃ Baseplate)

Backed by 5-Year Global Manufacturer Warranty

Brick Isolated DC/DC Product Series

RAQS50-24B24 DC-DC Converter

Designed for wide input 9V–36V with 24V / 50W output. Quarter brick standard size with integrated heatsink and up to 87% high efficiency performance.

Wide Input 24V Output 50W Power

RAHS50-110E24K DC-DC Converter

1:10 ultra-wide input 16V–160V range, 24V / 50W output DC/DC converter featuring 3000Vac isolation voltage in a standard half-brick package.

1:10 Ultra-Wide Half Brick 3000Vac Isolation

RAQS60-110E12K DC-DC Converter

1:12 ultra-wide input voltage (14V–160V), 12V / 60W output DC/DC converter module in standard quarter-brick form factor with 3000Vac minimum I/O isolation.

1:12 Input 12V Output 60W Quarter Brick

RAQ75W Series DC-DC Converters

1:4 wide input 75W quarter brick isolated converter. Features ultra-low no-load loss, high efficiency, and continuous short-circuit protection.

75W Power Isolated Module Low No-Load Loss

RAQ100W Series DC-DC Converters

1:4 wide input 100W isolated DC/DC converter. Full compliance with EN50155 railway standards, optimized for onboard communication and control equipment.

100W Isolated EN50155 Standard 24V Option

RAHS100-110B24KT-Y DC-DC Converters

34V–160V wide input 100W half brick converter equipped with terminal blocks and aluminum baseplate for maximum heat dissipation in harsh railway chassis setups.

Terminal Block Aluminum Baseplate Railway Standard

RAQS150-110B24K DC-DC Converter

40V–160V wide input, 24V / 150W output DC/DC module in compact quarter-brick package with 3000Vac high isolation voltage rating.

150W Power Quarter Brick High Isolation

YHD150-110S13V8T-OF DC-DC Converter

45V–160V wide input, 13.8V / 150W output DC/DC converter with comprehensive under-voltage lockout, over-voltage, over-current, over-temperature, and anti-reverse protection.

13.8V Output Terminals Full Protection

RAH50-200W Series DC-DC Converters

1:4 wide input 50W–200W half brick DC/DC converters delivering up to 90% power efficiency for energy-conscious railway and industrial system designs.

50W–200W 90% Efficiency Half Brick

RAHS200-110B12(-Y) DC-DC Converters

43V–160V wide input 200W half-brick converter with optional wiring terminals and heavy-duty aluminum baseplate. EN50155 certified for high-vibration train networks.

200W Output 12V Isolated EN50155 Compliant

RDH260-48S250 DC-DC Converters

Specialized 250V high-voltage output, 260W power DC/DC converter in half-brick package. High electrical efficiency up to 93% with EN50155 compliance.

250V Output 260W Power 93% Efficiency

RAHS300-110A12 DC-DC Converter

66V–160V input, 12V / 300W high-power DC/DC converter module in half brick footprint with 3000Vac high isolation voltage and rugged thermal performance.

300W High Power 12V Output 3000Vac Isolation

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Brick Isolated 50W–600W DC/DC Converters