1"x1"x0.4" metal package! High-efficiency DC/DC converter
The "MJWI20 series" is a compact, high insulation, and high-efficiency 20W DC/DC converter. It features a 1"x1"x0.4" metal package, a 4:1 ultra-wide input range, an isolation voltage of 1500VDC, and a maximum efficiency of 90%. The product lineup includes input voltages of 24 and 48VDC, with output voltages ranging from 3.3 to ±15VDC. 【Features】 ○ 50-w/in3 high power density ○ Remote on/off function ○ Output adjustment ○ Compliant with EN55022 Class A ○ RoHS compliant *For more details, please contact us.
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basic information
【Main Specifications】 ○ Voltage Accuracy: Typically ±1.0% ○ Line Regulation: Single maximum ±0.2%, Dual maximum ±0.5% ○ Load Regulation → 3.3 & 5V: Maximum ±0.5% → 12 & 15V: Maximum ±0.2% → Dual: Maximum ±1.0% ○ Ripple & Noise (20MHz) → 3.3 & 5V: Typically 75mVP-P → Others: Typically 100mVP-P ○ Switching Frequency: Typically 330kHz ○ Short Circuit: Continuous ○ Insulation Resistance: Minimum 1000MΩ ○ Capacitance: Typically 1500pF ○ Operating Temperature Range: -40℃ to +85℃ (with derating) ○ Remote On/Off: Enable High ○ Output Adjustment: Minimum ±10% ○ MTBF (Calculated Value): Minimum 346,000 hours ○ Case Material: Metal, Non-conductive Baseplate ○ Case Size: 25.4×25.4×10.2mm ○ Safety Standards: CSA60950-1, IEC/EN60950-1 (Pending) *For more details, please 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.