Industry standard 1"x1" package! Compact, high insulation, high efficiency DC/DC converter.
The "MJWI25 series" is a compact yet highly insulated and efficient 25W DC/DC converter. It features high power density, an ultra-wide input range of 4:1, and an isolation voltage of 1500VDC. The product lineup includes input voltages of 24 and 48VDC, with output voltages ranging from 3.3 to ±15VDC. 【Features】 ○ Excellent efficiency of up to 90% ○ Low standby power consumption ○ Operating temperature range: -40℃ to +80℃ ○ Remote on/off function *For more details, please contact us.
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basic information
【Specifications】 ○ Voltage accuracy: Maximum ±1.0% ○ Line regulation: Maximum ±0.2% ○ Load regulation → Single: Maximum ±0.2% → Dual: Maximum ±1.0% ○ Ripple & noise (20MHz) → 3.3 & 5V: Maximum 100mVP-P → 12, 15V & Dual: Maximum 150mVP-P ○ Switching frequency: Typically 285kHz ○ Efficiency: Maximum 90.0% ○ Short circuit: Hiccup mode ○ Insulation withstand voltage: 1500VDC ○ Insulation resistance: Minimum 1000MΩ ○ Insulation capacitance: Typically 2000pF ○ Operating temperature range: -40℃ to +80℃ (with derating) ○ Output trim: Minimum ±10% ○ MTBF (calculated value): Minimum 310,000 hours ○ Case material: Metal, Non-conductive Baseplate ○ Case size: 24.4×25.4×10.2mm ○ Safety standards: cUL/UL/IEC/EN60950-1, CB-Report *For more details, please contact us.
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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.