DDEI SERIES DC/DC CONVERTER TRANSFORMERS MECHANICALS l l CONSTRUCTION FEATURE LOW LOSS WITHOUT LOAD,HIGH POWER OUTPUT HIGH EFFICIENCE LOW TEMPERATURE RISE,GOOD SAFETY AND RELIABILITY APPLICATIONS WIDELY USED IN AIR-CONDITIONER ,UPS POWER SUPPLY ETC 特性 它具有空载损耗小,输出功率 大,效率高,温升低,安全性能高 等特点. 用途 广泛应用于空调,UPS 电源及各 种机械电子中. l PART NUMBERING SYSTEM (品名規定) DD 1 EI19 2 - 001 3 D/D CONVERTER TRANSFORMER DIMENSIONS CORE DIM PART NUMBER 直插式 ADSL 线性变压器 磁芯尺寸型 EI19 成品流水号 l SPECIFICATIONS PART NO 73 Operating Power (W MIN) Operating Freq DDEI19-001 3.1 100KHZ DDEI19-002 4.5 100KHZ DDE19I-003 6.0 300KHZ DDEI19-004 9.2 300KHZ Productwell Precision Elect.Co.,Ltd Kai Ping Productwell Precision Elect.Co.,Ltd Tel:0750-2323113 Fax:0750-2312333 http:// www.productwell.com