Typical Features ♦Wide input voltage range (2:1 or 4:1) ♦ Typical transfer efficiency 87% ♦ Switching frequency: 300KHz ♦ Over current/Short circuit protection, Self-recovery ♦ Input-output isolated♦ PCB mounting ♦Metal case, Low output Ripple Technical Parameters: Test Condition: Unless otherwise specified, data in the datasheet should be tested under the conditions of inputting nominal voltage, pure resistance rated load and Ta=25°C. Output Specifications Output Voltage Accuracy General Specifications Switching Frequency http://www.aipulnion.com E-mail: [email protected] TEL: 86-20-84206763 FAX: 86-20-84206762 HOT-LINE: 400-811-8032 Page 1 of 4

Relative Humidity Case Material Metal case Isolation Voltage Meantime Between Failures Note: due to space limitations ,above is only a part of our product list, please contact our sales team for more items. http://www.aipulnion.com E-mail: [email protected] TEL: 86-20-84206763 FAX: 86-20-84206762 HOT-LINE: 400-811-8032 Page 2 of 4

_ _ bottom view Unit:mm Printed board vePticat view Grid:2.54mm(0.1 inch) (General tolerance: ± 0.25mm Pin diameter tolerance: ± 0.10mm * 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) E-mail: [email protected]

Test Method: (1)12# twisted pair to connect, Oscilloscope bandwidth set as 20MHz, polypropylene capacitor and 47uF 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± cm sampling line, 2 Power line selected from corresponding diameter wire with insulation according to the flow of output current. E-mail: [email protected]