Obtained railway standard EN50155! High-efficiency 50W DC/DC converter.
The "MTQZ50 series" is a 50W DC/DC converter that meets safety standard EN60950-1 and railway standard EN50155. It features a maximum efficiency of 92%, a compact size of 57.9×36.8×12.7mm, and compliance with railway vibration/thermal shock standard EN61373. The product lineup includes input voltages of 72 and 110VDC, and output voltages ranging from 5 to 24VDC. 【Features】 ■ Wide input range: 43-101VDC or 66-160VDC ■ Operating temperature range: -40℃ to +85℃ ■ High insulation withstand voltage: 3000VAC Reinforced ■ Remote on/off function *For more details, please feel free to contact us.
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【Specifications】 ■ Voltage accuracy: Maximum ±1.0% ■ Line regulation: Maximum ±0.2% ■ Load regulation: Maximum ±0.3% ■ Ripple & noise (20MHz): 24V Maximum 100mVP-P Others Maximum 100mVP-P ■ Switching frequency: Typically 320kHz ■ Efficiency: Maximum 92.0% ■ Short circuit: Continuous ■ Insulation withstand voltage: 3000VAC Reinforced ■ Insulation resistance: Minimum 1000MΩ ■ Insulation capacitance: Maximum 3000pF ■ Operating temperature range: -40℃ to +85℃ (with derating) ■ MTBF (calculated value): Minimum 472,000 hours ■ Case material: Metal ■ Safety standards: ・cUL/UL/IEC/EN60950-1, CB-Report, EN50155 (IEC60571), EN45545-2, CE Marking *For more details, please feel free to contact us.
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Company information
Our company, SMI Co., Ltd., has been providing products with unique features, primarily focusing on AC-DC switching power supplies and AC adapters for medical devices. The products we handle often possess advantages and characteristics that are not found in those of other companies, and we also accommodate small quantity shipments. While we specialize in products tailored for medical devices, we also offer a wide range of embedded power supplies and AC adapters for industrial equipment. We provide guidance on top-quality overseas products, such as PSE-compliant AC adapters and AC-DC switching power supplies, backed by our sales achievements and experience in Japan. [Products Offered] AC adapters, AC-DC switching power supplies, transformers, DC-DC converters, ACDC power modules, noise filters, and other power accessories, as well as products compliant with NEMA standards.
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