DC-DC Converter NW1-XXSXXB3 Series fISOVA : \900y7 »i400i» Typical Features ♦ Fixed input voltage, isolated & regulated output,1W ♦Transfer efficiency up to 73% ♦ Compact SIP package ♦ No external component required ♦ Isolation voltage: 3000VDC ♦ Operating temperature range:-40°C~+85°C ♦ Plastic case, meet UL94-V0 standard 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=25C. Product Named Method: - (7)3: isoltage voltage 3KVdc, no means isolation voltage 1 KVdc - (£)19.5*6.0*10mm Plastic packing - ©Output voltage:5V - (4)S:single output; D: dual output - ©Nominal input voltage 5V - ©Output Power 1W - (i)±5% fixed input voltage, regulated output series Output Short Circuit Protection * Note: Ripple and noise are measured by twisted pair method. Switching Frequency Operating Temperature Refer to temperature derating curve Storage Temperature http://www.aipulnion.com E-mail: [email protected] TEL: 86-20-84206763 FAX: 86-20-84206762 HOT-LINE: 400-811-8032 Page 1

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

Note: 1.“ ” is model under developing; 2. To ensure the module work efficiently and reliably, during the operation, the min. output load should be no less than 10% of the rated load. If the actual power is too low, please connect a resister to the output terminal in parallel, with a recommenced resistance which is 10% of the rated power. Temperature Curve 温度降额曲线图 Temperature Derating Curve Output Power Percentage 输出功率百分比 Output Power Temperature ℃ Packing Dimension, Pin Function, Recommended PCB layout 印刷板俯视图 Printed board vertical view 栅格间距 Lattic spacing:2.54mm(0.1inch) Packing Dimension Printing...

1. Output load request a. To ensure the module work efficiently and reliably, the minimum load should be no less than 10% of the nominal load ; If the actual output power is indeed low, please connect a resister to the output terminal in parallel, with a recommenced resistance which is 10% of the rated power. b. The maximum capacitive load is tested under nominal input full load, and it cannot exceed the maximum capacitive load of output when using, otherwise it will make it difficult to startup and damage the product. 2. Recommended Circuit In order to ensure the ripple and noise of input and...