图片仅供参考,请以实物为准 PA1253NLT 生产厂商: Pulse 产品描述: Power Transformer 1:0.042:0.062:0.271 1500Vrms Single+Auxilary Prim. Dual Sec. 33V/57V/8V Prim. 1.8V/3.3V Sec. Surface Mount 标准包装 Tape & Reel 满1000元免运费及包装费 参数 参数 数值 规格书 数据手册下载 Secondary Side Voltage 1.8/3.3 V Primary Side Voltage 33|57/8 V Secondary Side Current 1000|1500 mA Mounting Surface Mount Transformer Type High Frequency Wire Wound Transformer Primary Frequency 200 KHz Turns Ratio 1:0.042:0.062:0.271 Primary Configuration Single+Auxilary 同系列产品