250W AC adapter with high output voltage and output current of 12V or 24V.
AC adapter with various voltage and current specifications such as DC12V20A or higher / DC24V10A or higher, equipped with protection circuits for high reliability.
250W AC adapter with PSE mark, high output 24V and others, available in small quantities and short delivery times. PW-250A4
【PSE Certified and High-Quality AC Adapters Here!】 250W AC adapter with PSE mark (compliant with the Electrical Appliance and Material Safety Act). A switching AC adapter that complies with IEC62368-1 and has obtained numerous safety standards from around the world! We offer various voltage and current specifications such as DC12V20A or higher / DC24V10A or higher. We also accept requests for your desired DC plug and specified connectors. We prioritize reliability and are equipped with various protection circuits such as OVP and SCP. Please consider us for connecting to electronic devices under development or electrical products planned for import. 【Features】 - All units undergo withstand voltage testing, and only those that pass are shipped. - High reliability with various protection circuits. - DC plug selection available, and connection to specified connectors possible. - Simultaneous sale of mate connectors/female side is possible. - Long-term stable supply allows for extended procurement. - Peace of mind support with a 3-year warranty. *For more details, please contact us!
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basic information
【Overview】 ■ Desktop type ■ Input voltage: 90-264VAC ■ Frequency: 47-63Hz ■ Insulation protection: Class I ■ Operating temperature: 0-60℃ (with temperature derating) ■ Operating humidity: 10%-90% ■ Storage temperature: -10-85℃ ■ Storage humidity: 10%-90% ■ MTBF: 140,000 hours (calculated value) 【For reliable AC adapters!】 Are you struggling with AC adapters (external power supply) or switching power supplies (built-in)? Benefits of choosing an AC adapter: - Easier heat and noise management - Compliance with regulations is straightforward (PSE certification obtained) - Possible miniaturization & simplified maintenance - Cost reduction & procurement efficiency Widely adopted by major electronics manufacturers. DC plugs can be freely selected. Models available with PSE mark, compliant with IEC62368-1, and have obtained numerous safety standards. *Please note that the status of safety standard acquisition may vary, so for the latest information, please contact us. *Feel free to consult us for more details!
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【Applications】 High-quality AC adapters that cater to a wide range of applications. Our AC adapters are suitable for various uses in general equipment, industrial equipment, and medical devices. For general equipment: communication devices, Wi-Fi, PC peripherals, refrigerators, water purifiers, leisure facilities, sports equipment, and more. For industrial equipment: store ordering terminals, commercial printers, security devices, broadcasting equipment, network devices, signage, and more. For medical devices: blood pressure monitors, electrocardiograms, ultrasound machines, recording devices, X-ray machines, suction devices, treadmills, and more. <Custom Solutions> We offer customizable AC adapters tailored to your specifications! Options include specified plug connections, changes in wire length, center negative (reverse polarity), high-capacity connectors, high-fit connectors, EIAJ plugs, Canon connectors, XLR, Hirose, SMK, DIN, misfit prevention plugs, anti-pull lock types, screw types, and other special specifications. <Custom Orders and Mass Production> Label logo inclusion, specified component installation, reliability test data provision, and quick delivery from small batches to large-scale production. We provide high-quality AC adapters with consistent management from design to manufacturing and shipping. Please feel free to contact us for more details.
Line up（7）
| Model number | overview |
|---|---|
| PW-250A4-1Y120E | Output voltage: 12V Output current: 20.83A Maximum output: 250W O/P regulation: ±5% Ripple noise (Vp-p): 240mV Efficiency: V |
| PW-250A4-1Y160E | Output voltage: 16V Output current: 15.63A Maximum output: 250W O/P regulation: ±5% Ripple noise (Vp-p): 300mV Efficiency: V |
| PW-250A4-1Y190E | Output voltage: 19V Output current: 13.16A Maximum output: 250W O/P regulation: ±5% Ripple noise (Vp-p): 300mV Efficiency: V |
| PW-250A4-1Y200E | Output voltage: 20V Output current: 12.5A Maximum output: 250W O/P regulation: ±5% Ripple noise (Vp-p): 300mV Efficiency: V |
| PW-250A4-1Y240E | Output voltage: 24V Output current: 10.42A Maximum output: 250W O/P regulation: ±5% Ripple noise (Vp-p): 300mV Efficiency: V |
| PW-250A4-1Y360E | Output voltage: 36V Output current: 6.94A Maximum output: 250W O/P regulation: ±5% Ripple noise (Vp-p): 300mV Efficiency: V |
| PW-250A4-1Y480E | Output voltage: 48V Output current: 5.21A Maximum output: 250W O/P regulation: ±5% Ripple noise (Vp-p): 300mV Efficiency: V |
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Company information
We manufacture AC adapters on a made-to-order basis at our overseas factory. We handle switching AC adapters with PSE marks (Electrical Appliance and Material Safety Law) and power cables (AC cords) for domestic use in Japan and for overseas export, all with PSE marks (certified by UL, VDE, CCC, KC, BIS, etc.). We also sell AC adapters that meet medical standards, touch panel PCs, hospital-grade power cords with anti-pull and lock features, and antibacterial waterproof keyboards and mice, all suitable for medical devices and hygienic environments. We are currently selling ODU connectors with high durability for insertion and removal, as well as wiring materials such as cable ties and wiring ducts, imported directly from the factory. We prioritize environmental considerations and comply with RoHS2, ChemSHERPA, provide reliability testing documentation, issue non-applicability judgment letters and delivery specifications, and support various reporting documents. Please consult us for OEM inquiries. We believe that "high-quality products are born from strictly managed manufacturing sites," and we thoroughly enforce quality control. With 36 years of experience in the electrical industry, we have obtained ISO 9001:2015 certification in-house. Our dedicated staff provides consistent support to respond quickly and accurately to customer needs. Additionally, we have expanded our office in Vietnam to accommodate trilateral trade, overseas deliveries, and foreign currency transactions in US dollars. For more details, please visit our official website.
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