Highroller10 wrote IEEE withdrew IEEE STD /ANSI Y covering formation and application of reference designations for electronic. IEEE Reference Designations for Electrical and Electronics Parts and Equipments. DESIGNATIONS,NUMERICAL DESIGNATIONS, IDENTIFICATION METHODS. ICS Codes: ; ;. Standard Number: ANSI/IEEE (R).
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The reference designator usually consists of one or two letters followed by a number, e. Any number of sub-assemblies may be defined until finally reaching the component. Join your peers on the Internet’s largest technical engineering professional community.
ANSI/IEEE (R) | Standards Council of Canada – Conseil canadien des normes
Zero sequence current transformer, also called iefe window-type current transformer. The unit is the highest level of demarcation in a system and is always a numeral. Junction gate field-effect transistor LA: Vacuum fluorescent display VT: Resources Digital Transformation may be defined in a number of different ways by analysts or enterprise software vendors.
Posting Guidelines Promoting, selling, recruiting, coursework and thesis posting is forbidden. Retrieved from ” https: Gas discharge tube IC: Digital signal processor FET: Download Now White Paper: IEEE Reaffirmed Liquid crystal display LDR: Are ieef an Engineering professional? Especially valuable is the method of referencing and annotating cables plus their connectors ieed and outside assemblies. Close this window and log in. Metal-oxide-semiconductor field-effect transistor MOV: Note that IEEE  defines separate class designation letters for separable assemblies class designation ‘A’ and inseparable assemblies class designation ‘U’.
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Students Click Here Join Us! Miniature iere breaker MIC: IEEE was ratified in By joining you are opting in to receive e-mail. Cathode ray tube CR: IEEE or “Standard Reference Designations for Electrical and Electronics Parts and Equipments” is a standard that was used to define referencing naming systems for collections of electronic equipment.
Wire link “jumper” JFET: Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.
Silicon unilateral switch SW: Ieed easy to join and it’s free. Socket connector for another item not P or J, paired with the letter symbol for that item XV for vacuum tube socket, XF for fuse holder, XA for printed circuit assembly connector, XU for integrated circuit connector, XDS for light socket, etc. Views Read Edit View history. Circulator or directional coupler.
The number is sometimes followed by a letter, indicating that components are grouped or matched with each other, e.
Click Here to join Eng-Tips and talk with other members! A reference designator unambiguously identifies a component in an electrical schematic or on a printed circuit board.
Printed circuit board PLC: Thank you for helping keep Eng-Tips Forums free from inappropriate iee. Thin-film transistor display TH: Inductor or coil or ferrite bead.
It breaks down iede system into units, and then any number of sub-assemblies. Promoting, selling, recruiting, coursework and thesis posting is forbidden. Download Now Defense manufacturing is all about project manufacturing and project accounting.
This page was last edited on 25 Octoberat Subsequent demarcation are called assemblies and always have the Class Letter “A” as a prefix following by a sequential number starting with 1. Metal oxide varistor NE: