BS EN 61248-5-1997 电子和电信设备用变压器和电感器.第5部分:脉冲变压器性能批准程序分规范

标准号：BS EN 61248-5-1997
中文标准名称：电子和电信设备用变压器和电感器.第5部分:脉冲变压器性能批准程序分规范
英文标准名称：Transformers and inductors for use in electronic and telecommunication equipment - Sectional specification for pulse transformers on the basis of the capability approval procedure
标准类型：L17
发布日期：1997/11/15 12:00:00
实施日期：1997/11/15 12:00:00
中国标准分类号：L17
国际标准分类号：29.180
适用范围：This part of IEC 1248 specifies how to prepare detail specifications for pulse transformers to be released under the terms of IEC 1248-1 (QC 260000) capability approval. It includes a blank detail specification (BDS), which shows the format and indicates which tests are considered to be appropriate to this type of component, although the final selection of tests to be included in the inspection schedule is at the discretion of the specification writer. It also lists appropriate ratings and characteristics. The components covered by this part of IEC 1248 are essentially concerned with uni-directional pulses and the transfer of the energy and signals of these pulses from one section of a circuit to another. Whilst no specific dividing line is practicable, low power pulse transformers are regarded as transferring information and high power pulse trans-formers are regarded as transferring power.