AIPULNION AC/DC ConverterWA54-220D18K1 Typical Features ♦Wide Input voltage range: 85-265VAC/120-375VDC ♦ No load power consumption^.5W ♦Transfer Efficiency (typ. 81%) ♦ Switching frequency: 65KHz ♦ Protection: short circuit, over current, over voltage, over temp. ♦ Isolation voltage:2500Vac ♦ Full shield metal case Note 1: Output efficiency(TYP.) is based on product is full loaded and burned in after half an hour. Note 2: The fluctuation range for full load efficiency (%,TYP) in the table is ±2%, output efficiency of full load =output power /input Input Specifications Item Guangzhou Aipu Electron Technology Co., Ltd Add: Building B, No.4 Courtyard, Qixing Gang, Shiliu Gang, Haizhu Dis, CN Email: [email protected] Tel: 86-20-84206763 Fax: 86-20-84206762 Hotline: 400-811-8032 Website: http://www.aipulnion.com/ Guangzhou Aipu Electron Technology Co., Ltd reserves the copyright and right of final interpretation. Version: A/0 Date:2017-08-02 Page 1 of 6

AIPULNION AC/DC ConverterWA54-220D18K1 Input Current Guangzhou Aipu Electron Technology Co., Ltd Add: Building B, No.4 Courtyard, Qixing Gang, Shiliu Gang, Haizhu Dis, CN Email: [email protected] Tel: 86-20-84206763 Fax: 86-20-84206762 Hotline: 400-811-8032 Website: http://www.aipulnion.com/ Guangzhou Aipu Electron Technology Co., Ltd reserves the copyright and right of final interpretation. Version: A/0 Date:2017-08-02 Page 2 of 6

AIPULNION AC/DC ConverterWA54-220D18K1 Output Overshoot Guangzhou Aipu Electron Technology Co., Ltd Add: Building B, No.4 Courtyard, Qixing Gang, Shiliu Gang, Haizhu Dis, CN Email: [email protected] Tel: 86-20-84206763 Fax: 86-20-84206762 Hotline: 400-811-8032 Website: http://www.aipulnion.com/ Guangzhou Aipu Electron Technology Co., Ltd reserves the copyright and right of final interpretation. Version: A/0 Date:2017-08-02 Page 3 of 6

Packing Code Note: If the definition of pin is not in accordance with the model selection manual, please refer to the label on actual item. Ripple& Noise Test: (Twisted Pair Method 20MHZ bandwidth) Guangzhou Aipu Electron Technology Co., Ltd Add: Building B, No.4 Courtyard, Qixing Gang, Shiliu Gang, Haizhu Dis, CN Email: [email protected] Tel: 86-20-84206763 Fax: 86-20-84206762 Hotline: 400-811-8032 Website: http://www.aipulnion.com/ Guangzhou Aipu Electron Technology Co., Ltd reserves the copyright and right of final interpretation. Version: A/0 Date:2017-08-02 Page 4 of 6

AIPULNION AC/DC ConverterWA54-220D18K1 Test Method: (1) 12# twisted pair to connect, Oscilloscope bandwidth set as 20MHz, 100M bandwidth probe, terminated with 0.1uF polypropylene capacitor and 10uF high frequency low resistance electrolytic capacitor in parallel, oscilloscope set as Sample pattern. (2) Input terminal connect to power supply, output terminal connect to electronic load through jig plate, Use 30cm±2 cm sampling line, Power line selected from corresponding diameter wire with insulation according to the flow of output current. Product Characteristic Curve Input VoltageDerating Curve...

AIPULNION AC/DC ConverterWA54-220D18K1 EMC solution and recommend circuit Photo 1: for higher EMC request recommend circuit 1. The product should be used within the specification range, or it will cause permanent damage to it; 2. The input terminal should connect to fuse; 3. If the product is worked under the minimum requested load, the product performance cannot be guaranteed to comply with all parameters in the datasheet; 4. If the product is not operated within the required load range, the product performance cannot be guaranteed to comply with all parameters in the datasheet; 5. Unless otherwise...