本规范涵盖了主要用于表面安装应用的固定式薄膜片式电阻器的一般要求。本规范有三个产品级别，一个是具有100%老化和筛选功能的空间级零件号，一个具有100%筛选功能的高可靠性零件号级别，以及一个使用制造商的检查系统验证一致性的零件级零件号级别（见1.2.1）。设计师应注意在高功率脉冲应用中使用这些电阻器（见6.7）。

This specification covers the general requirements for fixed, film, chip resistors primarily intended for incorporation into surface mount applications. This specification has three product levels, a space level ‰ÛÏT‰Û part number with 100 percent burn-in and screening, a high reliability 100 percent screened ‰ÛÏM‰Û part number level, and a part level ‰ÛÏC‰Û using the manufacturer‰Ûªs inspection system to validate conformance (see 1.2.1). Designers are CAUTIONED on using these resistors in high power pulses applications (see 6.7).