This standard primarily applies to high-frequency variable coils and high-frequency fixed coils (hereinafter referred to as "high-frequency coils") and intermediate transformers (hereinafter referred to as "IFTs") used in electronic equipment such as radios and television receivers. Specifies the standards for determining the model name, rating, structure, dimensions, etc. of
JIS C 5320:1994 history
1994JIS C 5320:1994 General rules of high frequency coils and intermediate frequency transformers for electronic equipment